Non-Compliance
Clean Water Act
MENALLEN TWP SEW AUTH - ROCK WORKS 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
-
UNKNOWN
UNIONTOWN, PA 15401
View on map ↗ - County
- FAYETTE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 2 · last Jul 3, 2025
- Total Penalties
- $0
- Registry ID
- 110010129226
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.
7
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.90 mg/L | 2.40 | +63% | Oct 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.30 mg/L | 2.40 | +38% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,355.00 MPN/100mL | 1,000.00 | +36% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 238.00 MPN/100mL | 200.00 | +19% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.80 mg/L | 7.20 | +92% | Apr 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.30 mg/L | 7.20 | +168% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.26 kg/d | 4.54 | +60% | Mar 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.60 mg/L | 7.20 | +47% | Feb 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 233.00 MPN/100mL | 200.00 | +17% | Sep 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,360.00 MPN/100mL | 1,000.00 | +36% | Jul 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.90 mg/L | 5.00 | +22% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.90 mg/L | 2.40 | +229% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.18 kg/d | 1.59 | +100% | May 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.10 mg/L | 2.40 | +71% | Oct 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.20 mg/L | 2.40 | +242% | Oct 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,340.00 MPN/100mL | 1,000.00 | +34% | Aug 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.22 kg/d | 4.77 | +30% | Feb 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 16,300.00 MPN/100mL | 10,000.00 | +63% | Feb 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.90 mg/L | 2.40 | +21% | May 2018 | Open |
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