ANTIETAM VLY 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
-
WWTP
READING, PA 19606
View on map ↗ - County
- BERKS County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 3 · last Aug 22, 2024
- Total Penalties
- $0 · last Sep 12, 2006
- Registry ID
- 110010794355
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 | Jul 10, 2023 | Aug 22, 2023 | Resolved |
| cwa | Reporting Violations - Failure to Notify | Aug 7, 2018 | — | 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 | 7,200.00 MPN/100mL | 1,000.00 | +620% | Jul 2025 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 2.00 mg/L | 0.68 | +194% | Jun 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 1,000.00 | +1,900% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 10,000.00 | +100% | Apr 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14,000.00 MPN/100mL | 10,000.00 | +40% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 10,000.00 | +100% | Dec 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,060.00 MPN/100mL | 1,000.00 | +6% | Sep 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 12,900.00 MPN/100mL | 1,000.00 | +1,190% | Sep 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 20,000.00 MPN/100mL | 10,000.00 | +100% | Mar 2021 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 0.74 mg/L | 0.68 | +9% | Mar 2020 | 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.