Non-Compliance
Clean Air Act
Clean Water Act
RCRA
GENERAL MOTORS PROVING GROUND
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
3300 GENERAL MOTORS RD
MILFORD, MI 48380
View on map ↗ - County
- OAKLAND County
- Industry
- Professional, Scientific, and Technical Services
- NAICS (North American Industry Classification)
- 541380
- Inspections
- 5 · last Nov 7, 2025
- Total Penalties
- $0
- Registry ID
- 110017422733
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Sep 19, 2025 | — | Open |
| caa | FRV | Sep 19, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2020 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | Mar 21, 2019 | — | Open |
| cwa | Reporting Violations - Late Submittal of DMRs | May 21, 2017 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jul 3, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 26, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 19, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 5, 2016 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Jun 1, 2016 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 17, 2015 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Aug 1, 2015 | — | Open |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 7, 2010 | Aug 30, 2010 | Resolved |
| rcra | Land Disposal Restrictions: General | Apr 16, 1992 | Oct 27, 1992 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Feb 8, 1991 | Sep 11, 1995 | Resolved |
| rcra | Land Disposal Restrictions: General | Sep 18, 1990 | Nov 20, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Sep 18, 1990 | Nov 20, 1990 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 31, 1989 | Nov 8, 1989 | Resolved |
| rcra | Land Disposal Restrictions: General | Aug 31, 1989 | Nov 8, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Mar 31, 1989 | May 10, 1989 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Financial Requirements | Aug 4, 1988 | Nov 17, 1988 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: General | Aug 4, 1988 | Oct 20, 1988 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Benzene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Nov 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 0.60 mg/L | 0.50 | +20% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.90 mg/L | 2.00 | +395% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.00 kg/d | 0.91 | +10% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.60 mg/L | 0.50 | +420% | Jun 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 4.10 mg/L | 4.00 | +3% | May 2022 | Open |
| Benzene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Jun 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.63 kg/d | 0.91 | +79% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.00 mg/L | 0.50 | +1,900% | Nov 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.83 mg/L | 2.00 | +142% | Nov 2019 | Open |
| Benzene | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.30 mg/L | 2.00 | +65% | Aug 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.50 mg/L | 0.50 | +200% | Aug 2015 | Open |
| 1,2-Dichloroethane | DMR, Limited - Numeric Violation | 0.01 mg/L | 0.01 | +20% | Jul 2015 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Notice of Violation
Clean Air Act
· Case 3603391054 · Sep 19, 2022
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-001 · May 19, 2010
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-007 · Apr 16, 1992
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-006 · Mar 8, 1991
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-005 · Sep 28, 1990
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-004 · Sep 5, 1989
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-003 · Apr 5, 1989
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MID082220757-002 · Sep 14, 1988
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