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POTRERO HILLS LANDFILL is a solid waste landfill employer in SUISUN CITY, CA. Federal records show 1 OSHA inspection with 0 violations and $0 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 3, 2026.

POTRERO HILLS LANDFILL

3675 POTRERO HILLS LANE, SUISUN CITY, CA, 94585

Parent: Waste Connections, Inc. (1,431 locations)

562212 Top companies in Solid Waste Landfill

Federal Enforcement
1
OSHA inspection
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.

Industry Benchmark

Industry Avg TRIR
2.9
Industry Avg DART
2.1
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA.
OSHA Inspections
1
OSHA Violations
0
Total Penalties
$0
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
MEDIUM
SVEP Flag
No

Data Insights

History Span
22 years
Last Activity
22yr ago
Active Agencies:
EPANLRB$111,000 total across all agencies

Inspection Breakdown

Complaint
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.

Labor Relations (NLRB)

Total Cases
1
Unfair Labor Practice
1
National Labor Relations Board — unfair labor practice charges and union representation cases.

Environmental Compliance (EPA)

EPA Inspections
6
Quarters Non-Compliant
12
Formal Actions
4
EPA Penalties
$111,000
Status: Significant Violation
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act.

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SEC Enforcement(1)

$10,000,000,000 totallast: 2023-09-25

SEC Litigation Releases filed against Waste Connections, Inc.— every public-company employer profile shows the parent's SEC enforcement history. Source: sec.gov/litigation/litreleases.

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Inspection History

No inspection records found.

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More employers in this state: California workplace enforcement data →
More in this industry: Solid Waste Landfill enforcement data →

Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Part of a larger organization

POTRERO HILLS LANDFILL is one of 1,431 establishments in our dataset that roll up under the parent organization Waste Connections, Inc.. Waste Connections, Inc. is a SEC public reporter (WCN), with most recent reported revenue of $9.5B.

Federal enforcement records on POTRERO HILLS LANDFILL represent activity at this specific establishment. The full enforcement footprint of Waste Connections, Inc. across all 1,431 of its tracked locations is viewable on the parent profile.

Other establishments operated by Waste Connections, Inc.

Other employers in Solid Waste Landfill within CA

Industry context

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.9 for the solid waste landfill sector, with a Days Away, Restricted, or Transferred (DART) rate of 2.1.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 23 years.

Frequently Asked Questions

What is POTRERO HILLS LANDFILL's OSHA violation history?
POTRERO HILLS LANDFILL has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
How does POTRERO HILLS LANDFILL's safety record compare to its industry?
POTRERO HILLS LANDFILL operates in the solid waste landfill industry. The industry average Total Recordable Incident Rate (TRIR) is 2.9.

About this data

This profile aggregates federal enforcement records on POTRERO HILLS LANDFILL of SUISUN CITY, CA from 17 federal data sources. Records were found in 6 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, NLRB labor relations cases, SEC Litigation Releases, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 11 sources were checked and found no matching records: WHD, MSHA, OFLC, OFCCP, FMCSA, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 3, 2026. POTRERO HILLS LANDFILL resolves to the parent rollup Waste Connections, Inc., which operates 1,431 establishments in our dataset.

This profile may be incomplete if POTRERO HILLS LANDFILLoperates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.