Non-Compliance
Clean Water Act
STAGE II TREATMENT PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $1,000 in total penalties since records began.
- Address
-
525 COUNTY RD 605
MONTGOMERY, NJ 08502
View on map ↗ - County
- SOMERSET County
- Inspections
- 6 · last Mar 6, 2025
- Total Penalties
- $1,000 · last Jun 6, 2023
- Registry ID
- 110006674946
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.
12
Water (CWA)
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 | Schedule Event unachieved but reported | Jun 6, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jun 6, 2023 | — | Open |
| cwa | Schedule Event reported late | Jun 6, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 6, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 26, 2021 | Feb 26, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2021 | Feb 1, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2021 | Feb 1, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 26, 2020 | Aug 26, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 26, 2020 | Feb 26, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 1, 2020 | Feb 1, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 26, 2019 | Aug 26, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 1, 2017 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.00 mg/L | 2.00 | +100% | Aug 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.20 kg/d | 7.70 | +123% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.00 kg/d | 5.20 | +15% | Aug 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 3.00 | +300% | Aug 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.00 mg/L | 2.00 | +50% | Jul 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.00 mg/L | 12.00 | +17% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.00 mg/L | 3.00 | +67% | Jul 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.90 kg/d | 5.20 | +129% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.60 kg/d | 7.70 | +116% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.00 mg/L | 3.00 | +200% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.00 mg/L | 2.00 | +250% | Jun 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 43.00 mg/L | 30.00 | +43% | Mar 2025 | Resolved |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 1,240.00 mg/L | 1,125.00 | +10% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 25.00 mg/L | 20.00 | +25% | Mar 2025 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 795.00 mg/L | 750.00 | +6% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 52.00 kg/d | 51.00 | +2% | Mar 2025 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 928.00 mg/L | 750.00 | +24% | Feb 2025 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 999.00 mg/L | 750.00 | +33% | Jan 2025 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 1,550.00 mg/L | 1,125.00 | +38% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 45.00 | +60% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 118.00 kg/d | 116.00 | +2% | Dec 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Nov 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 29.00 mg/L | 20.00 | +45% | Nov 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 810,000.00 mg/L | 850,000.00 | +5% | Jul 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 12.00 | +225% | May 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 67.00 kg/d | 31.00 | +116% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 830,000.00 mg/L | 850,000.00 | +2% | Oct 2022 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 4,288.00 kg/d | 2,896.00 | +48% | Feb 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 21.00 kg/d | 12.00 | +75% | Feb 2022 | Open |
| Solids, total dissolved | DMR, Limited - Numeric Violation | 2,063.00 kg/d | 1,930.00 | +7% | Feb 2022 | Open |
| Phosphorus, total [as P] | DMR, Limited - Numeric Violation | 14.00 kg/d | 12.00 | +17% | Sep 2021 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.47 kg/d | 0.19 | +147% | Dec 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Dec 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.47 kg/d | 0.46 | +2% | Dec 2020 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.35 kg/d | 0.19 | +84% | Nov 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Nov 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Oct 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.38 kg/d | 0.19 | +100% | Oct 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Sep 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.22 kg/d | 0.19 | +16% | Sep 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.23 kg/d | 0.19 | +21% | Aug 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Aug 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Jun 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | May 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.24 kg/d | 0.19 | +26% | May 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Apr 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.21 kg/d | 0.19 | +11% | Apr 2020 | Resolved |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.27 kg/d | 0.19 | +42% | Mar 2020 | Open |
| Chlorine produced oxidants | DMR, Limited - Numeric Violation | 0.10 mg/L | 0.07 | +43% | Mar 2020 | 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.
State CWA Penalty AO
Clean Water Act
· Case NJ-NEA2300010026905 · Jun 6, 2023
$1,000
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