SEWER RAT PLUMBING INC.
330 W 41ST AVE, SAN MATEO, CA 94403 · NAICS 238220 Plumbing, Heating, and Air-Conditioning Contractors
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Dec 20, 2024#347953267Dec 20, 2024OpenUnprogrammed Related (G) · Partial scope, SafetyOpen#347953267$264,82010 viol.10 violations$264,820 in penalties
Inspection #347953267
Dates
- Opened
- Dec 20, 2024
- Closing Conference Date
- Jan 31, 2025
- Contested
- Apr 24, 2025
- Closed
- Open
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 24
Violations and Penalties
- Total Violations
- 10
- Violation Types
- 5 serious, 2 willful, 3 other-than-serious
- Initial Penalties
- $264,820
- Penalties on Record
- $264,820
- Site Address
- 330 W 41st Ave, San Mateo, CA 94403
- Industry
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (10 of 10 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 341(C)(1)(A) Permit Requirements | Other | 1 | 3 | $560 | $560 | Mar 7, 2025 | Apr 24, 2025 | - |
| 01002 | 1509(E) Injury and Illness Prevention Program | Other | 1 | 4 | $450 | $450 | Mar 7, 2025 | Apr 24, 2025 | - |
| 01003 | 1512(B) Emergency Medical Services | Other | 1 | 4 | $560 | $560 | Apr 24, 2025 | - | |
| 02001 | 1541(C)(2) General Requirements | Serious | 1 | 4 | $12,150 | $12,150 | Feb 12, 2025 | Apr 24, 2025 | - |
| 03001 | 1541(J)(2) General Requirements | Serious | 1 | 4 | $12,150 | $12,150 | Feb 12, 2025 | Apr 24, 2025 | - |
| 04001 | 3385(A) Foot Protection | Serious | 1 | 1 | $12,150 | $12,150 | Feb 12, 2025 | Apr 24, 2025 | - |
| 05001 | 1541(K)(1) General Requirements | Serious | 1 | 4 | $18,900 | $18,900 | Feb 12, 2025 | Apr 24, 2025 | - |
| 06001 | 1541.1 Requirements for Protective Systems OSHA citation code: 15410001 C02 | Serious | 1 | 4 | $18,900 | $18,900 | Feb 12, 2025 | Apr 24, 2025 | - |
| 07001 | 1541(K)(2) General Requirements | Willful | 1 | 4 | $94,500 | $94,500 | Feb 12, 2025 | Apr 24, 2025 | - |
| 08001 | 1541.1 Requirements for Protective Systems OSHA citation code: 15410001 A01 | Willful | 1 | 4 | $94,500 | $94,500 | Feb 12, 2025 | Apr 24, 2025 | - |
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.
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.
Standards cited
Industry comparison
Specialty Trade Contractors, 558,619 employers with OSHA inspections. Arithmetic from DOL records.
BLS 2024 survey: plumbing, heating, and air-conditioning contractors reported 3.0 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 5.2%; NAICS 23822 level). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source