HIDDEN ACRES WALNUT SQUARE & WILSONS RIDGE STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $5,110 in total penalties since records began.
- Address
-
HIDDEN ACRES
EVANS CITY, PA 16033
View on map ↗ - County
- BUTLER County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Oct 20, 2021
- Total Penalties
- $5,110 · last Feb 28, 2022
- Registry ID
- 110022907808
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.
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 | Permit Violations - Failure to Submit Timely Permit Renewal Application | Oct 20, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Oct 23, 2020 | — | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 398.00 MPN/100mL | 200.00 | +99% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 616.00 MPN/100mL | 200.00 | +208% | May 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.00 mg/L | 5.00 | +40% | Jan 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.30 mg/L | 4.20 | +264% | Apr 2023 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 5.00 | +2% | Jan 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.00 mg/L | 4.20 | +257% | Jan 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 2,000.00 | +99,999% | Jan 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 5.00 | +2% | Oct 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 39.00 mg/L | 1.40 | +2,686% | Sep 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.00 mg/L | 5.00 | +20% | Sep 2020 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.00 mg/L | 5.00 | +20% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 29.70 mg/L | 1.40 | +2,021% | May 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 269.00 MPN/100mL | 200.00 | +35% | May 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 31.40 mg/L | 4.20 | +648% | Apr 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.00 mg/L | 4.20 | +400% | Mar 2020 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.00 mg/L | 5.00 | +20% | Oct 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.90 mg/L | 5.00 | +2% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.79 mg/L | 1.40 | +28% | Sep 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 216.00 MPN/100mL | 200.00 | +8% | May 2019 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.00 mg/L | 5.00 | +40% | Oct 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.68 mg/L | 1.40 | +20% | Aug 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,939.00 MPN/100mL | 200.00 | +870% | May 2018 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.43 mg/L | 4.20 | +101% | Dec 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 208.00 MPN/100mL | 200.00 | +4% | Jul 2017 | 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.