OAKS WWTP
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
-
5 RIVER RD
OAKS, PA 19456
View on map ↗ - County
- MONTGOMERY County
- Inspections
- 6 · last Nov 13, 2025
- Total Penalties
- $0 · last Jun 7, 2016
- Registry ID
- 110063638229
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 - Discharge Without a Valid Permit | Jan 2, 2024 | Jan 24, 2024 | Resolved |
| cwa | Management Practice Violations - Best Management Practice Deficiencies | Jan 2, 2024 | — | Open |
| cwa | Failure to minimize or prevent SSO to waters of the U.S. - adverse impacts [40 CFR 122.41(d)] | Jan 2, 2024 | Jan 24, 2024 | Resolved |
| cwa | Schedule Event achieved late but reported | Nov 17, 2004 | — | Open |
| cwa | Pretreatment - Failure to Issue SIU Permits | Dec 31, 1994 | Jun 1, 1995 | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14.00 MPN/100mL | 200.00 | +99,999% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,000.00 | +99,999% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 3,996.11 kg/d | 2,427.99 | +65% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 4,387.46 kg/d | 2,427.99 | +81% | Dec 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,553.00 MPN/100mL | 1,000.00 | +55% | Jul 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,119.00 MPN/100mL | 1,000.00 | +12% | Jan 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 251.97 kg/d | 969.29 | +99,999% | May 2018 | 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.