Wash Plant 2

Metal/Non-Metal, Surface·Construction Sand and Gravel·Ada, Idaho·Mine ID 1002090

Operator Knife River Corporation Mountain West·Controller Knife River Corporation·MSHA status Intermittent since Apr 13, 2022

Inspections

since Aug 2006

Citations and orders

since Oct 2008

Marked S&S

significant and substantial

Accident reports

MSHA Form 7000-1

MSHA records as of Oct 23, 2026. Having MSHA inspection records is common for operating mines. Data and methodology

Not on record for this mine in MSHA's files: contested citations, imminent danger orders (list starts July 1, 2010).

Inspections

Began

Ended

Activity

Inspectors

Hours on site

Began: Oct 6, 2026

Ended: Oct 6, 2026

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 4

Details ⌄

EVENT_NO: F04211F
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Oct 6, 2026
INSPECTION_END_DT: Oct 6, 2026
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
CAL_YR: 2026
CAL_QTR: 4
FISCAL_YR: 2027
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 5
SUM_TOTAL_ON_SITE_HOURS: 4
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Mar 24, 2026

Ended: Mar 25, 2026

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 4.5

Details ⌄

EVENT_NO: F02AA23
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Mar 24, 2026
INSPECTION_END_DT: Mar 25, 2026
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
CAL_YR: 2026
CAL_QTR: 1
FISCAL_YR: 2026
FISCAL_QTR: 2
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 8.75
SUM_TOTAL_ON_SITE_HOURS: 4.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Jan 13, 2025

Ended: Jan 13, 2025

Activity: Spot Inspection

Inspectors: 1

Hours on site: 0.25

Details ⌄

EVENT_NO: F01A646
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Jan 13, 2025
INSPECTION_END_DT: Jan 13, 2025
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
CAL_YR: 2025
CAL_QTR: 1
FISCAL_YR: 2025
FISCAL_QTR: 2
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E16
ACTIVITY: Spot Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Spot Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 0.75
SUM_TOTAL_ON_SITE_HOURS: 0.25
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Nov 25, 2024

Ended: Nov 25, 2024

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 1.75

Details ⌄

EVENT_NO: F019F86
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Nov 25, 2024
INSPECTION_END_DT: Nov 25, 2024
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
CAL_YR: 2024
CAL_QTR: 4
FISCAL_YR: 2025
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 2.75
SUM_TOTAL_ON_SITE_HOURS: 1.75
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Mar 25, 2024

Ended: Mar 28, 2024

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 3.5

Details ⌄

EVENT_NO: F003A5D
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 11
SUM_TOTAL_ON_SITE_HOURS: 3.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: May 10, 2023

Ended: May 10, 2023

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 3

Details ⌄

EVENT_NO: 6877304
MINE_ID: 1002090
INSPECTION_BEGIN_DT: May 10, 2023
INSPECTION_END_DT: May 10, 2023
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2023
CAL_QTR: 2
FISCAL_YR: 2023
FISCAL_QTR: 3
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 4.75
SUM_TOTAL_ON_SITE_HOURS: 3
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Aug 16, 2022

Ended: Aug 16, 2022

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 6

Details ⌄

EVENT_NO: 6875143
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Aug 16, 2022
INSPECTION_END_DT: Aug 16, 2022
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2022
CAL_QTR: 3
FISCAL_YR: 2022
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 12
SUM_TOTAL_ON_SITE_HOURS: 6
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Oct 1, 2019

Ended: Oct 1, 2019

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 4

Details ⌄

EVENT_NO: 6829534
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Oct 1, 2019
INSPECTION_END_DT: Oct 1, 2019
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2019
CAL_QTR: 4
FISCAL_YR: 2020
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 10.75
SUM_TOTAL_ON_SITE_HOURS: 4
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Jul 10, 2019

Ended: Jul 10, 2019

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 1.5

Details ⌄

EVENT_NO: 6823146
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Jul 10, 2019
INSPECTION_END_DT: Jul 10, 2019
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2019
CAL_QTR: 3
FISCAL_YR: 2019
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 4
SUM_TOTAL_ON_SITE_HOURS: 1.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Aug 22, 2018

Ended: Aug 22, 2018

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 3.25

Details ⌄

EVENT_NO: 6822722
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Aug 22, 2018
INSPECTION_END_DT: Aug 22, 2018
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2018
CAL_QTR: 3
FISCAL_YR: 2018
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 9.75
SUM_TOTAL_ON_SITE_HOURS: 3.25
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Aug 9, 2017

Ended: Aug 9, 2017

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 10.5

Details ⌄

EVENT_NO: 6725808
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Aug 9, 2017
INSPECTION_END_DT: Aug 9, 2017
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2017
CAL_QTR: 3
FISCAL_YR: 2017
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 19.25
SUM_TOTAL_ON_SITE_HOURS: 10.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Apr 26, 2010

Ended: Apr 26, 2010

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 4.25

Details ⌄

EVENT_NO: 1151327
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Apr 26, 2010
INSPECTION_END_DT: Apr 26, 2010
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2010
CAL_QTR: 2
FISCAL_YR: 2010
FISCAL_QTR: 3
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 9
SUM_TOTAL_ON_SITE_HOURS: 4.25
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Apr 1, 2010

Ended: Apr 5, 2010

Activity: Part 50 Audit

Inspectors: 1

Hours on site: 4.5

Details ⌄

EVENT_NO: 1151525
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Apr 1, 2010
INSPECTION_END_DT: Apr 5, 2010
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2010
CAL_QTR: 2
FISCAL_YR: 2010
FISCAL_QTR: 3
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E25
ACTIVITY: Part 50 Audit
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Part 50 Audit
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 7
SUM_TOTAL_ON_SITE_HOURS: 4.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Mar 31, 2010

Ended: Mar 31, 2010

Activity: Mine Idle Activity

Inspectors: 1

Hours on site: 1

Details ⌄

EVENT_NO: 1151523
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Mar 31, 2010
INSPECTION_END_DT: Mar 31, 2010
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CAL_YR: 2010
CAL_QTR: 1
FISCAL_YR: 2010
FISCAL_QTR: 2
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E28
ACTIVITY: Mine Idle Activity
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Mine Idle Activity
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 2.25
SUM_TOTAL_ON_SITE_HOURS: 1
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Nov 9, 2009

Ended: Nov 10, 2009

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 15.25

Details ⌄

EVENT_NO: 1151191
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 18
SUM_TOTAL_ON_SITE_HOURS: 15.25
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Jul 1, 2009

Ended: Jul 1, 2009

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 5.5

Details ⌄

EVENT_NO: 1151153
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Jul 1, 2009
INSPECTION_END_DT: Jul 1, 2009
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2009
CAL_QTR: 3
FISCAL_YR: 2009
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 10
SUM_TOTAL_ON_SITE_HOURS: 5.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Oct 16, 2008

Ended: Oct 16, 2008

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 4

Details ⌄

EVENT_NO: 1138583
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Oct 16, 2008
INSPECTION_END_DT: Oct 16, 2008
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2008
CAL_QTR: 4
FISCAL_YR: 2009
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 6
SUM_TOTAL_ON_SITE_HOURS: 4
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Dec 13, 2007

Ended: Dec 13, 2007

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 3

Details ⌄

EVENT_NO: 1138225
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Dec 13, 2007
INSPECTION_END_DT: Dec 13, 2007
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2007
CAL_QTR: 4
FISCAL_YR: 2008
FISCAL_QTR: 1
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 5.5
SUM_TOTAL_ON_SITE_HOURS: 3
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

Began: Jan 10, 2007

Ended: Jan 18, 2007

Activity: Regular Safety and Health Inspection

Inspectors: 2

Hours on site: 2.75

Details ⌄

EVENT_NO: 1127691
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Jan 10, 2007
INSPECTION_END_DT: Jan 18, 2007
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2007
CAL_QTR: 1
FISCAL_YR: 2007
FISCAL_QTR: 2
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 2
SUM_TOTAL_INSP_HOURS: 4.25
SUM_TOTAL_ON_SITE_HOURS: 2.75
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: 2.75
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: 2

Began: Aug 17, 2006

Ended: Aug 17, 2006

Activity: Regular Safety and Health Inspection

Inspectors: 1

Hours on site: 2.5

Details ⌄

EVENT_NO: 1133313
MINE_ID: 1002090
INSPECTION_BEGIN_DT: Aug 17, 2006
INSPECTION_END_DT: Aug 17, 2006
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CAL_YR: 2006
CAL_QTR: 3
FISCAL_YR: 2006
FISCAL_QTR: 4
INSPECT_OFFICE_CD: M7611
ACTIVITY_CODE: E01
ACTIVITY: Regular Safety and Health Inspection
ACTIVE_SECTIONS: 0
IDLE_SECTIONS: 0
SHAFT_SLOPE_SINK: 0
IMPOUND_CONSTR: 0
BLDG_CONSTR_SITES: 0
DRAGLINES: 0
UNCLASSIFIED_CONSTR: 0
CO_RECORDS: N
SURF_UG_MINE: N
SURF_FACILITY_MINE: N
REFUSE_PILES: N
EXPLOSIVE_STORAGE: N
OUTBY_AREAS: N
MAJOR_CONSTR: N
SHAFTS_SLOPES: N
IMPOUNDMENTS: N
MISC_AREA: N
PROGRAM_AREA: M/NM--Regular Safety and Health Inspection
SAMPLE_CNT_AIR: 0
SAMPLE_CNT_DUSTSPOT: 0
SAMPLE_CNT_DUSTSURVEY: 0
SAMPLE_CNT_RESPDUST: 0
SAMPLE_CNT_NOISE: 0
SAMPLE_CNT_OTHER: 0
NBR_INSPECTOR: 1
SUM_TOTAL_INSP_HOURS: 6
SUM_TOTAL_ON_SITE_HOURS: 2.5
COAL_METAL_IND: M
SUM_TOTAL_INSP_HRS_SPVR_TRAINEE: Not recorded
SUM_TOTAL_ON_SITE_HRS_SPVR_TRAINEE: Not recorded

20 inspections and other MSHA visits since Aug 17, 2006; activity names are MSHA's own text. Full list: MSHA Mine Data Retrieval System.

Citations and orders

Issued

Type

Standard

S&S

Negligence

Issued to

Proposed penalty

Issued: Mar 24, 2026

Type: Citation

Standard: 56.14201(b)

S&S: N

Negligence: LowNegligence

Issued to: Operator

Proposed penalty: $151.00

Details ⌄

EVENT_NO: F02AA23
INSPECTION_BEGIN_DT: Mar 24, 2026
INSPECTION_END_DT: Mar 25, 2026
VIOLATION_NO: 5059125
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 24, 2026
VIOLATION_OCCUR_DT: Mar 24, 2026
CAL_YR: 2026
CAL_QTR: 1
FISCAL_YR: 2026
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1507
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14201(b)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 25, 2026
ORIG_TERM_DUE_TIME: 1200
LATEST_TERM_DUE_DT: Mar 25, 2026
LATEST_TERM_DUE_TIME: 1200
TERMINATION_DT: Mar 25, 2026
TERMINATION_TIME: 0923
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: LowNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 17, 2026
PROPOSED_PENALTY: 151
AMOUNT_DUE: 151
AMOUNT_PAID: 151
BILL_PRINT_DT: May 13, 2026
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Aug 24, 2026
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1

Issued: Nov 25, 2024

Type: Citation

Standard: 50.30(a)

S&S: N

Negligence: LowNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F019F86
INSPECTION_BEGIN_DT: Nov 25, 2024
INSPECTION_END_DT: Nov 25, 2024
VIOLATION_NO: 9990534
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 25, 2024
VIOLATION_OCCUR_DT: Apr 16, 2024
CAL_YR: 2024
CAL_QTR: 4
FISCAL_YR: 2025
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1130
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 50.30(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 26, 2024
ORIG_TERM_DUE_TIME: 1130
LATEST_TERM_DUE_DT: Nov 26, 2024
LATEST_TERM_DUE_TIME: 1130
TERMINATION_DT: Nov 25, 2024
TERMINATION_TIME: 1135
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: NoLikelihood
INJ_ILLNESS: NoLostDays
NO_AFFECTED: 0
NEGLIGENCE: LowNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Feb 22, 2025
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: Jan 15, 2025
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Feb 18, 2025
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1

Issued: Mar 25, 2024

Type: Citation

Standard: 56.14112(b)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611971
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1352
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14112(b)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 26, 2024
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Mar 26, 2024
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Mar 28, 2024
TERMINATION_TIME: 0915
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Mar 25, 2024

Type: Citation

Standard: 56.12028

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611972
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1421
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12028
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 26, 2024
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Mar 26, 2024
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Mar 28, 2024
TERMINATION_TIME: 0940
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Mar 25, 2024

Type: Citation

Standard: 56.14107(a)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611967
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1333
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14107(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 25, 2024
ORIG_TERM_DUE_TIME: 1500
LATEST_TERM_DUE_DT: Mar 25, 2024
LATEST_TERM_DUE_TIME: 1500
TERMINATION_DT: Mar 25, 2024
TERMINATION_TIME: 1440
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Mar 25, 2024

Type: Citation

Standard: 56.20003(a)

S&S: N

Negligence: LowNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611969
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1310
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.20003(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 26, 2024
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Mar 26, 2024
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Mar 28, 2024
TERMINATION_TIME: 1506
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: LostDays
NO_AFFECTED: 1
NEGLIGENCE: LowNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Mar 25, 2024

Type: Citation

Standard: 56.12008

S&S: N

Negligence: LowNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611968
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1308
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12008
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 25, 2024
ORIG_TERM_DUE_TIME: 1500
LATEST_TERM_DUE_DT: Mar 25, 2024
LATEST_TERM_DUE_TIME: 1500
TERMINATION_DT: Mar 25, 2024
TERMINATION_TIME: 1455
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: LowNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Mar 25, 2024

Type: Citation

Standard: 56.12008

S&S: N

Negligence: LowNegligence

Issued to: Operator

Proposed penalty: $147.00

Details ⌄

EVENT_NO: F003A5D
INSPECTION_BEGIN_DT: Mar 25, 2024
INSPECTION_END_DT: Mar 28, 2024
VIOLATION_NO: 9611970
CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Mar 25, 2024
VIOLATION_OCCUR_DT: Mar 25, 2024
CAL_YR: 2024
CAL_QTR: 1
FISCAL_YR: 2024
FISCAL_QTR: 2
VIOLATION_ISSUE_TIME: 1337
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12008
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Mar 26, 2024
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Mar 26, 2024
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Mar 28, 2024
TERMINATION_TIME: 0928
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: LowNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jun 19, 2024
PROPOSED_PENALTY: 147
AMOUNT_DUE: 147
AMOUNT_PAID: 147
BILL_PRINT_DT: May 15, 2024
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 4, 2024
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Oct 1, 2019

Type: Citation

Standard: 56.12004

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $121.00

Details ⌄

EVENT_NO: 6829534
INSPECTION_BEGIN_DT: Oct 1, 2019
INSPECTION_END_DT: Oct 1, 2019
VIOLATION_NO: 9431866
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Oct 1, 2019
VIOLATION_OCCUR_DT: Oct 1, 2019
CAL_YR: 2019
CAL_QTR: 4
FISCAL_YR: 2020
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1344
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12004
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Oct 2, 2019
ORIG_TERM_DUE_TIME: 1344
LATEST_TERM_DUE_DT: Oct 2, 2019
LATEST_TERM_DUE_TIME: 1344
TERMINATION_DT: Oct 1, 2019
TERMINATION_TIME: 1500
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: N
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Dec 12, 2019
PROPOSED_PENALTY: 121
AMOUNT_DUE: 121
AMOUNT_PAID: 121
BILL_PRINT_DT: Nov 7, 2019
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Dec 19, 2019
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1

Issued: Aug 9, 2017

Type: Citation

Standard: 56.14107(a)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $116.00

Details ⌄

EVENT_NO: 6725808
INSPECTION_BEGIN_DT: Aug 9, 2017
INSPECTION_END_DT: Aug 9, 2017
VIOLATION_NO: 8998854
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Aug 9, 2017
VIOLATION_OCCUR_DT: Aug 9, 2017
CAL_YR: 2017
CAL_QTR: 3
FISCAL_YR: 2017
FISCAL_QTR: 4
VIOLATION_ISSUE_TIME: 0910
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14107(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Aug 9, 2017
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Aug 9, 2017
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Aug 9, 2017
TERMINATION_TIME: 1200
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: LostDays
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Nov 26, 2017
PROPOSED_PENALTY: 116
AMOUNT_DUE: 116
AMOUNT_PAID: 116
BILL_PRINT_DT: Oct 12, 2017
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Oct 25, 2017
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0

Issued: Apr 26, 2010

Type: Citation

Standard: 56.14107(a)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151327
INSPECTION_BEGIN_DT: Apr 26, 2010
INSPECTION_END_DT: Apr 26, 2010
VIOLATION_NO: 8558150
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Apr 26, 2010
VIOLATION_OCCUR_DT: Apr 26, 2010
CAL_YR: 2010
CAL_QTR: 2
FISCAL_YR: 2010
FISCAL_QTR: 3
VIOLATION_ISSUE_TIME: 1430
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14107(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Apr 27, 2010
ORIG_TERM_DUE_TIME: 1600
LATEST_TERM_DUE_DT: Apr 27, 2010
LATEST_TERM_DUE_TIME: 1600
TERMINATION_DT: Apr 29, 2010
TERMINATION_TIME: 0915
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jul 9, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Jun 1, 2010
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jun 16, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.12032

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483627
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1402
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12032
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0810
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.14107(a)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483631
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1453
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14107(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0758
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: LostDays
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.14112(b)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483626
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1351
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14112(b)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0823
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.14107(a)

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483628
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1415
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.14107(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0815
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: LostDays
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.12032

S&S: Y

Negligence: HighNegligence

Issued to: Operator

Proposed penalty: $1,304.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483630
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1442
SIG_SUB: Y
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12032
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1515
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1515
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0818
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Reasonably
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: HighNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 1304
AMOUNT_DUE: 1304
AMOUNT_PAID: 1304
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Nov 9, 2009

Type: Citation

Standard: 56.12004

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151191
INSPECTION_BEGIN_DT: Nov 9, 2009
INSPECTION_END_DT: Nov 10, 2009
VIOLATION_NO: 6483629
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Nov 9, 2009
VIOLATION_OCCUR_DT: Nov 9, 2009
CAL_YR: 2009
CAL_QTR: 4
FISCAL_YR: 2010
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 1422
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.12004
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Nov 9, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Nov 9, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Nov 10, 2009
TERMINATION_TIME: 0804
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2010
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Dec 17, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 7, 2010
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2

Issued: Jul 1, 2009

Type: Citation

Standard: 56.16005

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151153
INSPECTION_BEGIN_DT: Jul 1, 2009
INSPECTION_END_DT: Jul 1, 2009
VIOLATION_NO: 6483503
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Jul 1, 2009
VIOLATION_OCCUR_DT: Jul 1, 2009
CAL_YR: 2009
CAL_QTR: 3
FISCAL_YR: 2009
FISCAL_QTR: 4
VIOLATION_ISSUE_TIME: 1023
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.16005
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Jul 1, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Jul 1, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Jul 1, 2009
TERMINATION_TIME: 1034
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Sep 18, 2009
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Aug 13, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Sep 1, 2009
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1

Issued: Jul 1, 2009

Type: Citation

Standard: 56.4101

S&S: N

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $100.00

Details ⌄

EVENT_NO: 1151153
INSPECTION_BEGIN_DT: Jul 1, 2009
INSPECTION_END_DT: Jul 1, 2009
VIOLATION_NO: 6483504
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Jul 1, 2009
VIOLATION_OCCUR_DT: Jul 1, 2009
CAL_YR: 2009
CAL_QTR: 3
FISCAL_YR: 2009
FISCAL_QTR: 4
VIOLATION_ISSUE_TIME: 1051
SIG_SUB: N
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.4101
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Jul 1, 2009
ORIG_TERM_DUE_TIME: 1700
LATEST_TERM_DUE_DT: Jul 1, 2009
LATEST_TERM_DUE_TIME: 1700
TERMINATION_DT: Jul 1, 2009
TERMINATION_TIME: 1113
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Unlikely
INJ_ILLNESS: Permanent
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Sep 18, 2009
PROPOSED_PENALTY: 100
AMOUNT_DUE: 100
AMOUNT_PAID: 100
BILL_PRINT_DT: Aug 13, 2009
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Sep 1, 2009
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1

Issued: Oct 16, 2008

Type: Citation

Standard: 56.9300(a)

S&S: Y

Negligence: ModNegligence

Issued to: Operator

Proposed penalty: $392.00

Details ⌄

EVENT_NO: 1138583
INSPECTION_BEGIN_DT: Oct 16, 2008
INSPECTION_END_DT: Oct 16, 2008
VIOLATION_NO: 6475527
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_TYPE: Surface
COAL_METAL_IND: M
CONTRACTOR_ID: Not recorded
VIOLATION_ISSUE_DT: Oct 16, 2008
VIOLATION_OCCUR_DT: Oct 16, 2008
CAL_YR: 2008
CAL_QTR: 4
FISCAL_YR: 2009
FISCAL_QTR: 1
VIOLATION_ISSUE_TIME: 0901
SIG_SUB: Y
SECTION_OF_ACT: Not recorded
PART_SECTION: 56.9300(a)
SECTION_OF_ACT_1: 104(a)
SECTION_OF_ACT_2: Not recorded
CIT_ORD_SAFE: Citation
ORIG_TERM_DUE_DT: Oct 16, 2008
ORIG_TERM_DUE_TIME: 0915
LATEST_TERM_DUE_DT: Oct 16, 2008
LATEST_TERM_DUE_TIME: 0915
TERMINATION_DT: Oct 16, 2008
TERMINATION_TIME: 1215
TERMINATION_TYPE: Terminated
VACATE_DT: Not recorded
VACATE_TIME: Not recorded
INITIAL_VIOL_NO: Not recorded
REPLACED_BY_ORDER_NO: Not recorded
LIKELIHOOD: Reasonably
INJ_ILLNESS: Fatal
NO_AFFECTED: 1
NEGLIGENCE: ModNegligence
WRITTEN_NOTICE: Not recorded
ENFORCEMENT_AREA: Not recorded
SPECIAL_ASSESS: N
PRIMARY_OR_MILL: Primary
RIGHT_TO_CONF_DT: Not recorded
ASMT_GENERATED_IND: N
FINAL_ORDER_ISSUE_DT: Jan 23, 2009
PROPOSED_PENALTY: 392
AMOUNT_DUE: 392
AMOUNT_PAID: 392
BILL_PRINT_DT: Dec 18, 2008
LAST_ACTION_CD: Paid
LAST_ACTION_DT: Jan 9, 2009
DOCKET_NO: Not recorded
DOCKET_STATUS_CD: Not recorded
CONTESTED_IND: N
CONTESTED_DT: Not recorded
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1

20 citations and orders since Oct 16, 2008: 20 issued to the operator, 0 to contractors working at the mine. Proposed penalty is MSHA's original proposed amount, before any change from a contested case. Citations can be contested, modified or vacated.

Penalties as assessed

Issued

Citation number

Standard

Proposed penalty

Current assessment

Paid against proposed penalty

Case status

Issued: Mar 24, 2026

Citation number: 5059125

Standard: 56.14201(b)

Proposed penalty: $151.00

Current assessment: $151.00

Paid against proposed penalty: $151.00

Case status: Closed

Details ⌄

EVENT_NBR: F02AA23
VIOLATION_NO: 5059125
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000641250
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14201(b)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Aug 19, 2026
OCCURRENCE_DT: Mar 24, 2026
ISSUE_DT: Mar 24, 2026
FINAL_ORDER_DT: Jun 17, 2026
BILL_PRINT_DT: May 13, 2026
BILL_PRINT_FISCAL_YR: 2026
PROPOSED_PENALTY_AMT: 151.00
CURRENT_ASSESSMENT_AMT: 151.00
MINEACT_INTEREST_AMT: 0.86
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 151.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 38
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 10
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 1
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 5993
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 5993
MINE_SIZE_POINTS: 1
CONTROLLER_HRS: 1592490
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1592490
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 17, 2026
HISTORY_START_DT: Dec 24, 2024
HISTORY_END_DT: Mar 23, 2026
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 25, 2024

Citation number: 9990534

Standard: 50.30(a)

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F019F86
VIOLATION_NO: 9990534
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000613589
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 50.30(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Feb 14, 2025
OCCURRENCE_DT: Apr 16, 2024
ISSUE_DT: Nov 25, 2024
FINAL_ORDER_DT: Feb 22, 2025
BILL_PRINT_DT: Jan 15, 2025
BILL_PRINT_FISCAL_YR: 2025
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 16
GRAVITY_PERSONS_POINTS: 0
GRAVITY_INJURY_POINTS: 0
GRAVITY_LIKELIHOOD_POINTS: 0
NEGLIGENCE_POINTS: 10
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496062
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496062
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Feb 22, 2025
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Apr 15, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611967

Standard: 56.14107(a)

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611967
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14107(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611972

Standard: 56.12028

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611972
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12028
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 57
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611971

Standard: 56.14112(b)

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611971
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14112(b)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611969

Standard: 56.20003(a)

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611969
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.20003(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 32
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 5
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 10
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611968

Standard: 56.12008

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611968
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12008
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 10
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Mar 25, 2024

Citation number: 9611970

Standard: 56.12008

Proposed penalty: $147.00

Current assessment: $147.00

Paid against proposed penalty: $147.00

Case status: Closed

Details ⌄

EVENT_NBR: F003A5D
VIOLATION_NO: 9611970
MINE_ID: 1002090
VIOLATOR_ID: 0190793
VIOLATOR_NAME: Knife River Corporation Mountain West
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000599557
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12008
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 4, 2024
OCCURRENCE_DT: Mar 25, 2024
ISSUE_DT: Mar 25, 2024
FINAL_ORDER_DT: Jun 19, 2024
BILL_PRINT_DT: May 15, 2024
BILL_PRINT_FISCAL_YR: 2024
PROPOSED_PENALTY_AMT: 147.00
CURRENT_ASSESSMENT_AMT: 147.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 147.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 10
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 3940
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 3940
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1496030
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1496030
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jun 19, 2024
HISTORY_START_DT: Jun 1, 2023
HISTORY_END_DT: Mar 24, 2024
VIOLATOR_START_DT: Jun 1, 2023
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Oct 1, 2019

Citation number: 9431866

Standard: 56.12004

Proposed penalty: $121.00

Current assessment: $121.00

Paid against proposed penalty: $121.00

Case status: Closed

Details ⌄

EVENT_NBR: 6829534
VIOLATION_NO: 9431866
MINE_ID: 1002090
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000503436
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12004
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Dec 19, 2019
OCCURRENCE_DT: Oct 1, 2019
ISSUE_DT: Oct 1, 2019
FINAL_ORDER_DT: Dec 12, 2019
BILL_PRINT_DT: Nov 7, 2019
BILL_PRINT_FISCAL_YR: 2020
PROPOSED_PENALTY_AMT: 121.00
CURRENT_ASSESSMENT_AMT: 121.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 121.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 57
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 4798
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 4798
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1398314
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1398314
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Dec 12, 2019
HISTORY_START_DT: Jul 1, 2018
HISTORY_END_DT: Sep 30, 2019
VIOLATOR_START_DT: Jan 1, 2010
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Aug 9, 2017

Citation number: 8998854

Standard: 56.14107(a)

Proposed penalty: $116.00

Current assessment: $116.00

Paid against proposed penalty: $116.00

Case status: Closed

Details ⌄

EVENT_NBR: 6725808
VIOLATION_NO: 8998854
MINE_ID: 1002090
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000450281
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14107(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Oct 25, 2017
OCCURRENCE_DT: Aug 9, 2017
ISSUE_DT: Aug 9, 2017
FINAL_ORDER_DT: Nov 26, 2017
BILL_PRINT_DT: Oct 12, 2017
BILL_PRINT_FISCAL_YR: 2018
PROPOSED_PENALTY_AMT: 116.00
CURRENT_ASSESSMENT_AMT: 116.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 116.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 42
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 5
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 0
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 0
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 0
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1107698
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1107698
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Not recorded
HISTORY_START_DT: May 9, 2016
HISTORY_END_DT: Aug 8, 2017
VIOLATOR_START_DT: Jan 1, 2010
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Apr 26, 2010

Citation number: 8558150

Standard: 56.14107(a)

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151327
VIOLATION_NO: 8558150
MINE_ID: 1002090
VIOLATOR_ID: L16679
VIOLATOR_NAME: Knife River Southern Idaho Division
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000220811
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14107(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jun 15, 2010
OCCURRENCE_DT: Apr 26, 2010
ISSUE_DT: Apr 26, 2010
FINAL_ORDER_DT: Jul 9, 2010
BILL_PRINT_DT: Jun 1, 2010
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 56
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 0
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 0
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 859818
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 859818
CONTROLLER_SIZE_POINTS: 5
DELINQUENT_DT: Jul 9, 2010
HISTORY_START_DT: Jan 1, 2010
HISTORY_END_DT: Apr 25, 2010
VIOLATOR_START_DT: Jan 1, 2010
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483630

Standard: 56.12032

Proposed penalty: $1,304.00

Current assessment: $1,304.00

Paid against proposed penalty: $1,304.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483630
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: Y
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12032
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 1304.00
CURRENT_ASSESSMENT_AMT: 1304.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 1304.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 92
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 30
NEGLIGENCE_POINTS: 35
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483628

Standard: 56.14107(a)

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483628
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14107(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 42
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 5
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483626

Standard: 56.14112(b)

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483626
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14112(b)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483627

Standard: 56.12032

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483627
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12032
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 57
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483631

Standard: 56.14107(a)

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483631
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.14107(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 42
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 5
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Nov 9, 2009

Citation number: 6483629

Standard: 56.12004

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151191
VIOLATION_NO: 6483629
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000206453
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.12004
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 5, 2010
OCCURRENCE_DT: Nov 9, 2009
ISSUE_DT: Nov 9, 2009
FINAL_ORDER_DT: Jan 23, 2010
BILL_PRINT_DT: Dec 17, 2009
BILL_PRINT_FISCAL_YR: 2010
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 57
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 3
VIOLATOR_INSPECTION_DAY_CNT: 2
VPID: 1.5
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2010
HISTORY_START_DT: Aug 9, 2008
HISTORY_END_DT: Nov 8, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Jul 1, 2009

Citation number: 6483504

Standard: 56.4101

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151153
VIOLATION_NO: 6483504
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000194322
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.4101
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Aug 31, 2009
OCCURRENCE_DT: Jul 1, 2009
ISSUE_DT: Jul 1, 2009
FINAL_ORDER_DT: Sep 18, 2009
BILL_PRINT_DT: Aug 13, 2009
BILL_PRINT_FISCAL_YR: 2009
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 1
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Sep 18, 2009
HISTORY_START_DT: Apr 1, 2008
HISTORY_END_DT: Jun 30, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Jul 1, 2009

Citation number: 6483503

Standard: 56.16005

Proposed penalty: $100.00

Current assessment: $100.00

Paid against proposed penalty: $100.00

Case status: Closed

Details ⌄

EVENT_NBR: 1151153
VIOLATION_NO: 6483503
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000194322
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: N
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.16005
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Aug 31, 2009
OCCURRENCE_DT: Jul 1, 2009
ISSUE_DT: Jul 1, 2009
FINAL_ORDER_DT: Sep 18, 2009
BILL_PRINT_DT: Aug 13, 2009
BILL_PRINT_FISCAL_YR: 2009
PROPOSED_PENALTY_AMT: 100.00
CURRENT_ASSESSMENT_AMT: 100.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 100.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 47
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 10
GRAVITY_LIKELIHOOD_POINTS: 10
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 1
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 1
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2327
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2327
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1098191
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1098191
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Sep 18, 2009
HISTORY_START_DT: Apr 1, 2008
HISTORY_END_DT: Jun 30, 2009
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

Issued: Oct 16, 2008

Citation number: 6475527

Standard: 56.9300(a)

Proposed penalty: $392.00

Current assessment: $392.00

Paid against proposed penalty: $392.00

Case status: Closed

Details ⌄

EVENT_NBR: 1138583
VIOLATION_NO: 6475527
MINE_ID: 1002090
VIOLATOR_ID: L16370
VIOLATOR_NAME: Knife River
VIOLATOR_TYPE_CD: Operator
COAL_METAL_IND: M
OFFICE_CD: M7611
ASSESS_CASE_NO: 000171998
PRIMARY_ACTION_CD: 104(a)
SIG_SUB_IND: Y
MINE_ACT_SECTION_CD: Not recorded
GOOD_FAITH_IND: Y
EXCESSIVE_HISTORY_IND: N
CFR_STANDARD_CD: 56.9300(a)
CITATION_TYPE_CD: Citation
ASSESS_TYPE_CD: Regular
ASSESS_CASE_STATUS_CD: Closed
ASSESS_CASE_STATUS_DT: Jan 8, 2009
OCCURRENCE_DT: Oct 16, 2008
ISSUE_DT: Oct 16, 2008
FINAL_ORDER_DT: Jan 23, 2009
BILL_PRINT_DT: Dec 18, 2008
BILL_PRINT_FISCAL_YR: 2009
PROPOSED_PENALTY_AMT: 392.00
CURRENT_ASSESSMENT_AMT: 392.00
MINEACT_INTEREST_AMT: 0.00
EXLATE_INTEREST_AMT: 0.00
PAID_PROPOSED_PENALTY_AMT: 392.00
PAID_MINEACT_INTEREST_AMT: 0.00
PAID_EXLATE_INTEREST_AMT: 0.00
PENALTY_POINTS: 77
GRAVITY_PERSONS_POINTS: 1
GRAVITY_INJURY_POINTS: 20
GRAVITY_LIKELIHOOD_POINTS: 30
NEGLIGENCE_POINTS: 20
CONTRACTOR_SIZE_POINTS: 0
GOOD_FAITH_POINTS: 0
VIOLATOR_VIOLATION_CNT: 0
VIOLATOR_INSPECTION_DAY_CNT: 1
VPID: 0
VIOLATION_PER_INSP_DAY_POINTS: 0
VIOLATOR_REPEATED_VIOL_CNT: 0
RPID: 0
VIOLATOR_REPEATED_VIOL_POINTS: 0
VIOLATOR_MINE_HRS: 2307
VIOLATOR_PRODUCTION_AMT: 0
SIZE_OF_MINE: 2307
MINE_SIZE_POINTS: 0
CONTROLLER_HRS: 1371501
CONTROLLER_PRODUCTION_AMT: 0
SIZE_OF_CONTROLLING_ENTITY: 1371501
CONTROLLER_SIZE_POINTS: 6
DELINQUENT_DT: Jan 23, 2009
HISTORY_START_DT: Jul 16, 2007
HISTORY_END_DT: Oct 15, 2008
VIOLATOR_START_DT: Mar 8, 2006
VIOLATOR_END_DT: Sep 9, 9999 (as recorded by MSHA, after the file date)

20 assessed citations and orders. Amounts are MSHA's per-citation values; case status is MSHA's own (Closed, Invalid, Printed or Received).

Reported injuries, illnesses and accidents

Reports by degree of injury, as MSHA records it. FATALITY rows are left out of this breakdown: MSHA leaves deaths it finds unrelated to mining out of its fatality statistics, so a count of these reports can differ from MSHA's figures. See MSHA's fatality report search.

NO DYS AWY FRM WRK,NO RSTR ACT: 2

Date

Degree of injury

Classification

Accident type

Days lost

Date: Apr 13, 2022

Degree of injury: NO DYS AWY FRM WRK,NO RSTR ACT

Classification: HANDLING OF MATERIALS

Accident type: Struck by flying object

Days lost: 0

Details ⌄

MINE_ID: 1002090
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
CONTRACTOR_ID: Not recorded
DOCUMENT_NO: 220221080008
SUBUNIT_CD: 03
SUBUNIT: STRIP, QUARY, OPEN PIT
ACCIDENT_DT: Apr 13, 2022
CAL_YR: 2022
CAL_QTR: 2
FISCAL_YR: 2022
FISCAL_QTR: 3
ACCIDENT_TIME: 1500
DEGREE_INJURY_CD: 06
DEGREE_INJURY: NO DYS AWY FRM WRK,NO RSTR ACT
FIPS_STATE_CD: 16
UG_LOCATION_CD: ?
UG_LOCATION: NO VALUE FOUND
UG_MINING_METHOD_CD: ?
UG_MINING_METHOD: NO VALUE FOUND
MINING_EQUIP_CD: 13
MINING_EQUIP: Conveyor, Belt feeder, Stage loader, Hopper shaker, Belt structure
EQUIP_MFR_CD: 119
EQUIP_MFR_NAME: Not on this list
EQUIP_MODEL_NO: 3660
SHIFT_BEGIN_TIME: 0700
CLASSIFICATION_CD: 09
CLASSIFICATION: HANDLING OF MATERIALS
ACCIDENT_TYPE_CD: 05
ACCIDENT_TYPE: Struck by flying object
NO_INJURIES: 1
ACTIVITY_CD: 039
ACTIVITY: Machine maintenance
INJURY_SOURCE_CD: 092
INJURY_SOURCE: PULVERIZED MINERAL (DUST)
NATURE_INJURY_CD: 310
NATURE_INJURY: SCRATCH,ABRASION,SUPERFCL
INJ_BODY_PART_CD: 130
INJ_BODY_PART: EYE(S) OPTIC NERVE/VISON
SCHEDULE_CHARGE: 0
DAYS_RESTRICT: 0
DAYS_LOST: 0
TRANS_TERM: N
RETURN_TO_WORK_DT: Apr 14, 2022
IMMED_NOTIFY_CD: ?
IMMED_NOTIFY: NO VALUE FOUND
INVEST_BEGIN_DT: Not recorded
CLOSED_DOC_NO: Not recorded
COAL_METAL_IND: M

Date: Apr 24, 2009

Degree of injury: NO DYS AWY FRM WRK,NO RSTR ACT

Classification: HANDTOOLS (NONPOWERED)

Accident type: Caught in, under or between a moving and a stationary object

Days lost: 0

Details ⌄

MINE_ID: 1002090
CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
CONTRACTOR_ID: Not recorded
DOCUMENT_NO: 220091180010
SUBUNIT_CD: 03
SUBUNIT: STRIP, QUARY, OPEN PIT
ACCIDENT_DT: Apr 24, 2009
CAL_YR: 2009
CAL_QTR: 2
FISCAL_YR: 2009
FISCAL_QTR: 3
ACCIDENT_TIME: 0800
DEGREE_INJURY_CD: 06
DEGREE_INJURY: NO DYS AWY FRM WRK,NO RSTR ACT
FIPS_STATE_CD: 16
UG_LOCATION_CD: ?
UG_LOCATION: NO VALUE FOUND
UG_MINING_METHOD_CD: ?
UG_MINING_METHOD: NO VALUE FOUND
MINING_EQUIP_CD: 28
MINING_EQUIP: Hand tools (not powered)
EQUIP_MFR_CD: 121
EQUIP_MFR_NAME: Not Reported
EQUIP_MODEL_NO: Not recorded
SHIFT_BEGIN_TIME: 0700
CLASSIFICATION_CD: 10
CLASSIFICATION: HANDTOOLS (NONPOWERED)
ACCIDENT_TYPE_CD: 21
ACCIDENT_TYPE: Caught in, under or between a moving and a stationary object
NO_INJURIES: 1
ACTIVITY_CD: 030
ACTIVITY: Hand tools (not powered)
INJURY_SOURCE_CD: 051
INJURY_SOURCE: HAND TOOLS,NONPOWERED,NEC
NATURE_INJURY_CD: 180
NATURE_INJURY: CUT,LACER,PUNCT-OPN WOUND
INJ_BODY_PART_CD: 340
INJ_BODY_PART: FINGER(S)/THUMB
SCHEDULE_CHARGE: 0
DAYS_RESTRICT: 0
DAYS_LOST: 0
TRANS_TERM: N
RETURN_TO_WORK_DT: Apr 24, 2009
IMMED_NOTIFY_CD: ?
IMMED_NOTIFY: NO VALUE FOUND
INVEST_BEGIN_DT: Not recorded
CLOSED_DOC_NO: Not recorded
COAL_METAL_IND: M

2 reports filed on MSHA Form 7000-1; categories are MSHA's own text.

Employment and hours worked

Year

Part of mine

Average employees

Hours worked

Year: 2026

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 4

Hours worked: 3,698

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2026
ANNUAL_HRS: 3698
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 4
AVG_EMPLOYEE_HOURS: 925
C_M_IND: M

Year: 2025

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 3

Hours worked: 5,993

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2025
ANNUAL_HRS: 5993
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 3
AVG_EMPLOYEE_HOURS: 1998
C_M_IND: M

Year: 2024

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 2

Hours worked: 3,736

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2024
ANNUAL_HRS: 3736
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 2
AVG_EMPLOYEE_HOURS: 1868
C_M_IND: M

Year: 2023

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 8

Hours worked: 8,186

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2023
ANNUAL_HRS: 8186
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 8
AVG_EMPLOYEE_HOURS: 1023
C_M_IND: M

Year: 2022

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 7

Hours worked: 8,795

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2022
ANNUAL_HRS: 8795
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 7
AVG_EMPLOYEE_HOURS: 1256
C_M_IND: M

Year: 2020

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 3

Hours worked: 2,995

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2020
ANNUAL_HRS: 2995
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 3
AVG_EMPLOYEE_HOURS: 998
C_M_IND: M

Year: 2019

Part of mine: STRIP, QUARY, OPEN PIT

Average employees: 2

Hours worked: 1,917

Details ⌄

MINE_ID: 1002090
CURR_MINE_NM: Wash Plant 2
STATE_ABBR: ID
SUBUNIT_CD: 03
SUBUNIT_DESC: STRIP, QUARY, OPEN PIT
CALENDAR_YR: 2019
ANNUAL_HRS: 1917
ANNUAL_COAL_PROD: 0
AVG_ANNUAL_EMPL: 2
AVG_EMPLOYEE_HOURS: 959
C_M_IND: M

What the operator reported to MSHA for the 7 most recent years, one row per part of the mine, as MSHA files them. Rows are not added together.

Mine details

MSHA field office: Boise ID Field Office
Nearest town: Boise
Days worked per week: 5
Hours per shift: 10
Production shifts per day: 1
Maintenance shifts per day: 0
Employees, current record: 4
Tailing ponds: 0
103(i) spot inspection status: Never Had 103I Status
Safety committee: N
Portable operation: Y

Every field in MSHA's mine record

MINE_ID: 1002090
CURRENT_MINE_NAME: Wash Plant 2
COAL_METAL_IND: M
CURRENT_MINE_TYPE: Surface
CURRENT_MINE_STATUS: Intermittent
CURRENT_STATUS_DT: Apr 13, 2022
CURRENT_CONTROLLER_ID: 0176802
CURRENT_CONTROLLER_NAME: Knife River Corporation
CURRENT_OPERATOR_ID: 0190793
CURRENT_OPERATOR_NAME: Knife River Corporation Mountain West
STATE: ID
BOM_STATE_CD: 10
FIPS_CNTY_CD: 001
FIPS_CNTY_NM: Ada
CONG_DIST_CD: Not recorded
COMPANY_TYPE: Corporation
CURRENT_CONTROLLER_BEGIN_DT: Jun 1, 2023
DISTRICT: M7
OFFICE_CD: M7611
OFFICE_NAME: Boise ID Field Office
ASSESS_CTRL_NO: 000641250
PRIMARY_SIC_CD: 144200
PRIMARY_SIC: Construction Sand and Gravel
PRIMARY_SIC_CD_1: 1442
PRIMARY_SIC_CD_SFX: 00
SECONDARY_SIC_CD: Not recorded
SECONDARY_SIC: Not recorded
SECONDARY_SIC_CD_1: Not recorded
SECONDARY_SIC_CD_SFX: Not recorded
PRIMARY_CANVASS_CD: 5
PRIMARY_CANVASS: SandAndGravel
SECONDARY_CANVASS_CD: Not recorded
SECONDARY_CANVASS: Not recorded
CURRENT_103I: Never Had 103I Status
CURRENT_103I_DT: Not recorded
PORTABLE_OPERATION: Y
PORTABLE_FIPS_ST_CD: 16
DAYS_PER_WEEK: 5
HOURS_PER_SHIFT: 10
PROD_SHIFTS_PER_DAY: 1
MAINT_SHIFTS_PER_DAY: 0
NO_EMPLOYEES: 4
PART48_TRAINING: Y
AVG_MINE_HEIGHT: Not recorded
MINE_GAS_CATEGORY_CD: Not recorded
METHANE_LIBERATION: Not recorded
NO_PRODUCING_PITS: Not recorded
NO_NONPRODUCING_PITS: Not recorded
NO_TAILING_PONDS: 0
PILLAR_RECOVERY_USED: N
HIGHWALL_MINER_USED: N
MULTIPLE_PITS: N
SAFETY_COMMITTEE_IND: N
MILES_FROM_OFFICE: 10
NEAREST_TOWN: Boise

Operator and controller history

Operator

From

Controller

From

Operator: Knife River Corporation Mountain West

From: Jun 1, 2023

To: No end date

Controller: Knife River Corporation

From : Jun 1, 2023

To : No end date

Details ⌄

CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
CONTROLLER_START_DT: Jun 1, 2023
CONTROLLER_END_DT: Not recorded
CONTROLLER_TYPE: COMPANY
COAL_METAL_IND: M
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_STATUS: Intermittent
OPERATOR_ID: 0190793
OPERATOR_NAME: Knife River Corporation Mountain West
OPERATOR_START_DT: Jun 1, 2023
OPERATOR_END_DT: Not recorded

Operator: Knife River Southern Idaho Division

From: Jan 1, 2010

To: May 31, 2023

Controller: Knife River Corporation

From : Jun 1, 2023

To : No end date

Details ⌄

CONTROLLER_ID: 0176802
CONTROLLER_NAME: Knife River Corporation
CONTROLLER_START_DT: Jun 1, 2023
CONTROLLER_END_DT: Not recorded
CONTROLLER_TYPE: COMPANY
COAL_METAL_IND: M
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_STATUS: Intermittent
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
OPERATOR_START_DT: Jan 1, 2010
OPERATOR_END_DT: May 31, 2023

Operator: Knife River Southern Idaho Division

From: Jan 1, 2010

To: May 31, 2023

Controller: MDU Resources Group Inc

From : Mar 5, 1998

To : May 31, 2023

Details ⌄

CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
CONTROLLER_START_DT: Mar 5, 1998
CONTROLLER_END_DT: May 31, 2023
CONTROLLER_TYPE: COMPANY
COAL_METAL_IND: M
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_STATUS: Intermittent
OPERATOR_ID: L16679
OPERATOR_NAME: Knife River Southern Idaho Division
OPERATOR_START_DT: Jan 1, 2010
OPERATOR_END_DT: May 31, 2023

Operator: Knife River

From: Mar 8, 2006

To: Dec 31, 2009

Controller: MDU Resources Group Inc

From : Mar 1, 1999

To : No end date

Details ⌄

CONTROLLER_ID: M09717
CONTROLLER_NAME: MDU Resources Group Inc
CONTROLLER_START_DT: Mar 1, 1999
CONTROLLER_END_DT: Not recorded
CONTROLLER_TYPE: COMPANY
COAL_METAL_IND: M
MINE_ID: 1002090
MINE_NAME: Wash Plant 2
MINE_STATUS: Intermittent
OPERATOR_ID: L16370
OPERATOR_NAME: Knife River
OPERATOR_START_DT: Mar 8, 2006
OPERATOR_END_DT: Dec 31, 2009

As MSHA records it, newest operator first.

Address of record

Business: Knife River Corporation Mountain West
Contact title: Aggregate Manager
Address: 5450 W. Gowen Rd, Boise ID 83709

MSHA says an address of record "does not represent the actual mine location."

Every field in the address record

MINE_ID: 1002090
MINE_NAME: Wash Plant 2
CONTACT_TITLE: Aggregate Manager
NEAREST_TOWN: Boise
BUSINESS_NAME: Knife River Corporation Mountain West
STREET: 5450 W. Gowen Rd
PO_BOX: Not recorded
CITY: Boise
STATE_ABBR: ID
FIPS_STATE_CD: 16
STATE: Idaho
ZIP_CD: 83709
COUNTRY: USA
PROVINCE: Not recorded
POSTAL_CD: Not recorded
MINE_TYPE_CD: Surface
MINE_STATUS: Intermittent
MINE_STATUS_DT: Apr 13, 2022
PRIMARY_SIC_CD: Construction Sand and Gravel
COAL_METAL_IND: M

Sources. MSHA open government data files: Mines, Inspections, Violations, AssessedViolations, ContestedViolations, 107(a)OrdersIssued, Accidents, MinesProdYearly, ControllerOperatorHistory, AddressOfRecord. MSHA Mine Data Retrieval System·MSHA fatality report search·MSHA open government data

These are U.S. Department of Labor, Mine Safety and Health Administration records, reproduced as published. Citations can be contested, modified or vacated, and records that are contested or not yet final are included. SafetyRecord.org is not a consumer reporting agency. MSHA records as of Oct 23, 2026. Data and methodology