Establishment profile
MATTAWOMAN WASTEWATER TREATMENT PLANT
5310 HAWTHORNE ROAD, LA PLATA, MD, 20646
Summary
MATTAWOMAN WASTEWATER TREATMENT PLANT has accumulated 16 OSHA violations across 2 inspections over 39 years of recorded history.
The establishment sits in the 96th percentile for violations within its industry-state peer group of 38,478 employers. Inspection frequency runs at the 82nd percentile. The most recent enforcement activity was recorded 28 years ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MATTAWOMAN WASTEWATER TREATMENT PLANT appears in OSHA workplace safety and EPA environmental compliance records only. No matching records were found in WHD wage enforcement, MSHA mine safety, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 16 distinct standards shown · 16 citations in this view.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 29 CFR 5040.5 C | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 5040.5 D | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 5040.6 A01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0132 D02 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0132 F01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0132 F04 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0133 A01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0134 A02 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0101 B | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.0132 D01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.1200 E01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 1910.1200 H01 | 1 | 1 | — | Mar 1998 | Mar 1998 |
| 29 CFR 8900.32 H A | 1 | 1 | — | Jun 1987 | Jun 1987 |
| 29 CFR 1910.0151 C | 1 | 1 | — | Jun 1987 | Jun 1987 |
| 29 CFR 1910.0215 A 4 | 1 | 1 | — | Jun 1987 | Jun 1987 |
| 29 CFR 1910.0038 A 5 III | 1 | 1 | — | Jun 1987 | Jun 1987 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Worse on violations than nearly every other employer. Peer group: 38,478 employers. This establishment has 16 OSHA violations; peer median is 1.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with OSHA Injury Tracking Application →
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 28+ years. Most recent activity: 28 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act. Status: Violation Identified.
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 2 facilities · $17,600 in assessed penalties.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
MATTAWOMAN WASTEWATER TREATMENT PLANT 5310 HAWTHORNE RD · LA PLATA, MD, 20646 | AirWater | Violation Identified QNCR 12 | 5 | 4 | $17,600 | Sep 2025 | View → |
MATTAWOMAN WASTEWATER TREATMENT PLANT 5310 HAWTHORNE RD · LA PLATA, MD, 20646 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MATTAWOMAN WASTEWATER TREATMENT PLANT. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 1997-11-18 | Accident | 12 | 10 | $0 | |
| 1987-05-27 | Planned | 4 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Related searches
- Employers in MDState-wide enforcement data
About this data
This profile aggregates federal enforcement records on MATTAWOMAN WASTEWATER TREATMENT PLANT from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
Need API access, bulk download, or licensed redistribution? The website is free. Programmatic and licensed access is handled separately.
Contact sales →Frequently asked
- What is MATTAWOMAN WASTEWATER TREATMENT PLANT's OSHA violation history?
- MATTAWOMAN WASTEWATER TREATMENT PLANT has 2 OSHA inspections on record with 16 violations and $0 in total penalties.