Non-Compliance
Clean Water Act
KARNS CITY 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
-
KARNS CITY STP
KARNS CITY, PA 16041
View on map ↗ - County
- BUTLER County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Mar 12, 2025
- Total Penalties
- $0 · last Mar 7, 2017
- Registry ID
- 110022907853
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.
10
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 | Effluent Violations - Numeric effluent violation | Nov 1, 2024 | — | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.60 mg/L | 4.00 | +10% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 202.00 MPN/100mL | 200.00 | +1% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.10 mg/L | 4.00 | +48% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.20 mg/L | 4.00 | +20% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 202.00 MPN/100mL | 200.00 | +1% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.80 mg/L | 4.00 | +30% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 242,000.00 MPN/100mL | 10,000.00 | +2,320% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 13,382.00 MPN/100mL | 2,000.00 | +569% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,424.00 MPN/100mL | 2,000.00 | +21% | Jan 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.90 mg/L | 4.00 | +53% | Dec 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.00 mg/L | 1.60 | +25% | Nov 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.30 mg/L | 4.00 | +43% | Oct 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.50 mg/L | 4.00 | +38% | Sep 2024 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.70 mg/L | 0.50 | +40% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 15,000.00 MPN/100mL | 1,000.00 | +1,400% | Aug 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.10 mg/L | 4.00 | +23% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,225.00 MPN/100mL | 200.00 | +513% | Aug 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.00 mg/L | 4.00 | +75% | Jul 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.26 mg/L | 4.00 | +69% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,690.00 MPN/100mL | 1,000.00 | +269% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,230.00 MPN/100mL | 200.00 | +515% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,227.00 MPN/100mL | 200.00 | +1,014% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.60 mg/L | 4.00 | +265% | May 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.36 kg/d | 0.50 | +173% | May 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 4.00 | +50% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 12,100.00 MPN/100mL | 1,000.00 | +1,110% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 12,100.00 MPN/100mL | 10,000.00 | +21% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 12,100.00 MPN/100mL | 2,000.00 | +505% | Apr 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.10 mg/L | 4.00 | +73% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4.73 kg/d | 3.86 | +22% | Mar 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 1.00 mg/L | 4.00 | +75% | Mar 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 7,653.00 MPN/100mL | 2,000.00 | +283% | Mar 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,200.00 MPN/100mL | 10,000.00 | +142% | Mar 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.30 mg/L | 4.00 | +18% | Feb 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14,258.00 MPN/100mL | 2,000.00 | +613% | Feb 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 16,800.00 MPN/100mL | 10,000.00 | +68% | Feb 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 30,974.00 MPN/100mL | 2,000.00 | +1,449% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 48,700.00 MPN/100mL | 10,000.00 | +387% | Jan 2024 | 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 PA-0239739_03072017 · Mar 7, 2017
$2,730
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