KEYSTONE CONCRETE BLOCK AND SUPPLY CO., INC.
750 W. LINDEN STREET, Scranton, PA 18503 · NAICS 327331 Concrete Block and Brick Manufacturing
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 28, 2014#339651374Mar 28, 2014Planned (H) · Partial scope, Health#339651374$9003 viol.3 violations$900 in penalties
Inspection #339651374
Dates
- Opened
- Mar 28, 2014
- Closing Conference Date
- Mar 28, 2014
- Final Order
- Jul 28, 2014
- Closed
- Oct 28, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 12
Violations and Penalties
- Total Violations
- 3
- Violation Types
- 3 serious
- Initial Penalties
- $1,200
- Penalties on Record
- $900
- Site Address
- 600 Glenn Street, Scranton, PA 18509
- Industry
- 327331 Concrete Block and Brick Manufacturing
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (3 of 3 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001A | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 D01 | Serious | 3 | 3 | $1,200 | $900 | - | Jul 28, 2014 | |
| 01001B | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 G01 | Serious | 3 | 3 | $0 | $0 | Aug 17, 2014 | - | Jul 28, 2014 |
| 01001C | 1910.95 Occupational Noise Exposure OSHA citation code: 19100095 K01 | Serious | 3 | 3 | $0 | $0 | Aug 17, 2014 | - | Jul 28, 2014 |
Sep 5, 2000#303341663Sep 5, 2000Referral (C) · Partial scope, Safety#303341663$2,0004 viol.4 violations$2,000 in penalties
Inspection #303341663
Dates
- Opened
- Sep 5, 2000
- Closing Conference Date
- Sep 12, 2000
- Closed
- Nov 1, 2000
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 15
- Related Activity
- 1 referral
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 3 repeat, 1 other-than-serious
- Initial Penalties
- $3,000
- Penalties on Record
- $2,000
- Site Address
- 750 W. Linden Street, Scranton, PA 18503
- Industry
- 327331 Concrete Block and Brick Manufacturing
Referral Inspection: This inspection record is categorized as a referral inspection in the DOL OSHA enforcement data. Referral inspections can result from another agency, another OSHA activity, or another source referring a potential hazard to OSHA.
Violations
Violation list (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Repeat | 1 | 2 | $1,600 | $1,000 | Oct 18, 2000 | - | - |
| 01002 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F01 | Repeat | 1 | 2 | $1,200 | $800 | Oct 18, 2000 | - | - |
| 01003 | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C04 IIB | Repeat | 1 | 3 | $200 | $200 | Oct 18, 2000 | - | - |
| 02001 | 1910.145 Specifications for Accident Prevention Signs and Tags OSHA citation code: 19100145 C03 | Other | 1 | 2 | $0 | $0 | Oct 18, 2000 | - | - |
Sep 27, 1997#301038022Sep 27, 1997Planned (H) · Complete scope, Health#301038022$1,20757 viol.57 violations$1,207 in penalties
Inspection #301038022
Dates
- Opened
- Sep 27, 1997
- Closing Conference Date
- Jan 2, 1998
- Closed
- Aug 5, 1998
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 15
Violations and Penalties
- Total Violations
- 57
- Violation Types
- 16 serious, 41 other-than-serious
- Initial Penalties
- $2,407
- Penalties on Record
- $1,207
- Site Address
- 750 W. Linden Street, Scranton, PA 18503
- Industry
- 327331 Concrete Block and Brick Manufacturing
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Chemical Exposure Sampling1 substance sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Gravimetric DeterminationQC | 2 | 0.16 - 0.18 | mg/m³ |
| Sample WeightQC | 2 | 0.092 - 0.107 | mg |
| Silica, Crystalline Quartz (Respirable Fraction) | 2 | 15 - 28 | % |
Violations
Violation list (16 of 57 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.23 OSHA citation code: 19100023 A08 III | Serious | 2 | 10 | $225 | $100 | Feb 11, 1998 | - | - |
| 01002 | 1910.23 OSHA citation code: 19100023 C01 | Serious | 5 | 10 | $225 | $100 | Feb 11, 1998 | - | - |
| 01003A | 1910.23 OSHA citation code: 19100023 D01 | Serious | 1 | 10 | $225 | $100 | Feb 11, 1998 | - | - |
| 01003B | 1910.24 OSHA citation code: 19100024 F | Serious | 1 | 10 | $0 | $0 | Feb 11, 1998 | - | - |
| 01004A | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 C01 | Serious | 1 | 10 | $225 | $100 | Feb 11, 1998 | - | - |
| 01004B | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 C02 | Serious | 1 | 10 | $0 | $0 | Mar 11, 1998 | - | - |
| 01004C | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 C03 | Serious | 1 | 10 | $0 | $0 | Mar 11, 1998 | - | - |
| 01004D | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 C04 | Serious | 2 | 10 | $0 | $0 | Mar 11, 1998 | - | - |
| 01005 | 1910.146 Permit-Required Confined Spaces OSHA citation code: 19100146 G01 | Serious | 1 | 10 | $225 | $100 | Mar 11, 1998 | - | - |
| 01006A | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C01 | Serious | 1 | 10 | $225 | $100 | Mar 11, 1998 | - | - |
| 01006B | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C04 I | Serious | 1 | 10 | $0 | $0 | Mar 11, 1998 | - | - |
| 01007 | 1910.147 The control of hazardous energy (lockout/tagout) OSHA citation code: 19100147 C07 I | Serious | 1 | 10 | $225 | $100 | Mar 11, 1998 | - | - |
| 01008 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Serious | 4 | 10 | $225 | $100 | Feb 14, 1998 | - | - |
| 01009 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A03 I | Serious | 1 | 10 | $225 | $125 | Jan 28, 1998 | - | - |
| 01010 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 D01 | Serious | 4 | 10 | $191 | $141 | Sep 29, 1997 | - | - |
| 01011 | 1910.219 Mechanical Power-Transmission Apparatus OSHA citation code: 19100219 F01 | Serious | 1 | 10 | $191 | $141 | Sep 29, 1997 | - | - |
Showing the 16 violations listed first by citation identifier. This inspection has 57 total violations documented in the U.S. Department of Labor OSHA enforcement database. The complete violation list is available at enforcedata.dol.gov.
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Source: OSHA chemical exposure sampling data (OSHA Information System). P = Personal (worker breathing zone), A = Area (general air). Rows marked QC are analytical quality control measurements, not chemical exposures. OSHA PEL (Permissible Exposure Limit) values from the OSHA Occupational Chemical Database, matched via IMIS substance code (analyte code) (exact government key).
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
3 inspections, 1997 to 2014. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
Standards cited
Chemical exposure sampling
Industry comparison
Nonmetallic Mineral Product Manufacturing, 16,978 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: concrete pipe, brick, and block manufacturing reported 2.3 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 21.9%; NAICS 32733 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source