Non-Compliance
Clean Water Act
CHATHAM (V) STP
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
-
BROOKSIDE AVENUE EXTENSION
CHATHAM, NY 12037
View on map ↗ - County
- COLUMBIA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 4 · last Apr 1, 2025
- Total Penalties
- $0 · last Mar 5, 2009
- Registry ID
- 110006620772
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.
4
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 reported late | Nov 1, 2025 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2025 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2025 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 1, 2023 | Jan 18, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Nov 1, 2023 | Jan 18, 2024 | Resolved |
| cwa | Schedule Event reported late | Nov 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 1, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 28, 2020 | Jul 7, 2020 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 28, 2020 | Jul 7, 2020 | Resolved |
| cwa | Schedule Event reported late | Mar 28, 2020 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2015 | — | Open |
| cwa | Schedule Event reported late | Mar 28, 2009 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 28, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 28, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 28, 2009 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2006 | Apr 30, 2007 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2006 | Apr 30, 2007 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2006 | Apr 30, 2007 | Resolved |
| cwa | Schedule Event reported late | Dec 31, 2006 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2006 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2006 | Apr 30, 2007 | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.20 mg/L | 4.70 | +32% | Jan 2026 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 0.90 | +400% | Oct 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.30 mg/L | 0.90 | +44% | Sep 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.20 mg/L | 0.90 | +1,367% | Jul 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.30 mg/L | 0.90 | +933% | Jun 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 9.30 mg/L | 0.90 | +933% | Jun 2025 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Sep 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 82.00 % | 85.00 | +20% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 7.50 mg/L | 5.00 | +50% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 3.90 mg/L | 0.90 | +333% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.90 mg/L | 0.90 | +333% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 7.50 mg/L | 5.00 | +50% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 5.70 mg/L | 5.00 | +14% | Jul 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 5.70 mg/L | 5.00 | +14% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 1.60 mg/L | 0.90 | +78% | Jul 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.60 mg/L | 0.90 | +78% | Jul 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.15 kg/d | 10.44 | +7% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.60 mg/L | 0.90 | +411% | Jun 2022 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | Jun 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 5.00 | +260% | Jun 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.50 mg/L | 25.00 | +22% | Jan 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 71.00 % | 85.00 | +93% | Jan 2022 | Open |
| Oxygen demand, ultimate | DMR, Limited - Numeric Violation | 195.00 mg/L | 60.00 | +225% | Aug 2020 | Open |
| Nitrogen, ammonia, total [as NH3] | DMR, Limited - Numeric Violation | 27.30 mg/L | 3.40 | +703% | Aug 2020 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Dec 2019 | Open |
| Carbonaceous oxygen demand, % removal | DMR, Limited - Numeric Violation | 84.00 % | 85.00 | +7% | Dec 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.48 MGD | 0.37 | +31% | Apr 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.41 MGD | 0.37 | +13% | Mar 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.40 MGD | 0.37 | +10% | Feb 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.40 MGD | 0.37 | +8% | Jan 2019 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.45 MGD | 0.37 | +23% | Dec 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.59 MGD | 0.37 | +62% | Nov 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.41 MGD | 0.37 | +13% | Oct 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.39 MGD | 0.37 | +6% | Sep 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.40 MGD | 0.37 | +9% | Aug 2018 | Open |
| Flow, in conduit or thru treatment plant | DMR, Limited - Numeric Violation | 0.38 MGD | 0.37 | +5% | Mar 2018 | Open |
| Oxygen demand, ultimate | DMR, Limited - Numeric Violation | 67.50 mg/L | 60.00 | +13% | Sep 2017 | Open |
| Nitrogen, ammonia, total [as NH3] | DMR, Limited - Numeric Violation | 11.00 mg/L | 3.40 | +224% | Sep 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 kg/d | 62.20 | +19% | May 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 74.00 kg/d | 41.31 | +79% | May 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.44 kg/d | 41.31 | +116% | Mar 2016 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 89.44 kg/d | 62.20 | +44% | Mar 2016 | Resolved |
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 Administrative Order of Consent
Clean Water Act
· Case NY-R4200901215 · Mar 5, 2009
$40,000
State Administrative Order of Consent
Clean Water Act
· Case NY-N00002616 · Apr 2, 2002
$1,500
State Administrative Order of Consent
Clean Water Act
· Case NY-N00002511 · Jul 6, 2000
State CWA Non Penalty AO
Clean Water Act
· Case NY-N00001181 · Feb 11, 1986
State CWA Non Penalty AO
Clean Water Act
· Case NY-N00000788 · Feb 10, 1986
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