Non-Compliance
Clean Water Act
KEATS GLEN 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
-
100 BOND DR
DOWNINGTOWN, PA 19335
View on map ↗ - County
- CHESTER County
- Inspections
- 5 · last Dec 17, 2025
- Total Penalties
- $0
- Registry ID
- 110014319371
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.
8
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.16 mg/L | 0.90 | +29% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 26.00 mg/L | 20.00 | +30% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 21.00 mg/L | 20.00 | +5% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.00 mg/L | 14.00 | +50% | Mar 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 860.00 MPN/100mL | 200.00 | +330% | Nov 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 6.00 mg/L | 6.20 | +3% | Nov 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 6,300.00 MPN/100mL | 1,000.00 | +530% | Nov 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,900.00 MPN/100mL | 1,000.00 | +390% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,900.00 MPN/100mL | 200.00 | +2,350% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 220.00 MPN/100mL | 200.00 | +10% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 20.00 | +55% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Sep 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.62 mg/L | 6.20 | +9% | Aug 2024 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | Dec 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jul 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 62.00 mg/L | 30.00 | +107% | May 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | May 2023 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | Feb 2023 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 26.00 mg/L | 25.00 | +4% | Dec 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Sep 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Aug 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,600.00 MPN/100mL | 1,000.00 | +160% | Nov 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 30.00 | +7% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 20.00 | +40% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Apr 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 1,000.00 | +1,900% | Jan 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 3.00 | +50% | Dec 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.00 | +60% | Jun 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 5,500.00 MPN/100mL | 1,000.00 | +450% | Jun 2020 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 1.20 mg/L | 0.90 | +33% | Jun 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.60 mg/L | 10.00 | +6% | May 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.00 mg/L | 7.00 | +14% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.00 | +40% | May 2020 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 30.00 | +57% | Feb 2020 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,170.00 MPN/100mL | 1,000.00 | +17% | Feb 2020 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 29.00 mg/L | 25.00 | +16% | Aug 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.04 mg/L | 0.90 | +127% | Aug 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 10.00 mg/L | 7.00 | +43% | Jul 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 12.50 mg/L | 10.00 | +25% | Jul 2019 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.96 mg/L | 0.90 | +7% | Jul 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 6.00 | +18% | Jun 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 9.00 mg/L | 7.00 | +29% | Jun 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 8.00 mg/L | 7.00 | +14% | May 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.20 mg/L | 6.00 | +13% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 30.00 | +13% | May 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Apr 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 5.70 mg/L | 6.00 | +5% | Apr 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 27.00 mg/L | 25.00 | +8% | Apr 2019 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 30.00 | +23% | Apr 2019 | Open |
| Nitrogen, total [as N] | DMR, Limited - Numeric Violation | 32.00 mg/L | 25.00 | +28% | Mar 2019 | Resolved |
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