Non-Compliance
Clean Water Act
MAPLETON AREA 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
-
13343 SMITH VALLEY RD
MAPLETON DEPOT, PA 17052
View on map ↗ - County
- HUNTINGDON County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 10 · last Jan 10, 2026
- Total Penalties
- $0
- Registry ID
- 110010966115
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.
12
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 | Permit Violations - Failure to Pay Fees | Jan 10, 2026 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Dec 17, 2025 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 17, 2025 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 17, 2025 | — | Open |
| cwa | Permit Violations - Failure to Pay Fees | Nov 12, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 4, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Apr 12, 2021 | — | Open |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Sep 26, 2019 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 5, 2019 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.06 mg/L | 5.00 | +141% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,842.40 MPN/100mL | 1,000.00 | +284% | Jul 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 0.61 mg/L | 5.00 | +88% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 104.00 mg/L | 45.00 | +131% | Nov 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.84 mg/L | 15.00 | +86% | Nov 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,196.00 MPN/100mL | 10,000.00 | +142% | Nov 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.40 mg/L | 5.00 | +8% | Aug 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.17 mg/L | 5.00 | +3% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.63 mg/L | 5.00 | +33% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.16 mg/L | 15.00 | +34% | Feb 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | Feb 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 181.00 mg/L | 45.00 | +302% | Jan 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 19.98 kg/d | 17.25 | +16% | Jan 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 63.00 mg/L | 40.00 | +58% | Jan 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Jan 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | Dec 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 24,196.00 MPN/100mL | 10,000.00 | +142% | Oct 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.31 kg/d | 1.91 | +74% | Oct 2021 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 83.00 mg/L | 25.00 | +232% | Oct 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 32.75 mg/L | 5.00 | +555% | Oct 2021 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 152.00 mg/L | 40.00 | +280% | Oct 2021 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 9,378.40 MPN/100mL | 1,000.00 | +838% | Sep 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 111.00 mg/L | 40.00 | +178% | Sep 2021 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 100.33 kg/d | 9.53 | +952% | Sep 2021 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 61.00 mg/L | 45.00 | +36% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.42 mg/L | 5.00 | +88% | Sep 2021 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 30.00 mg/L | 25.00 | +20% | Sep 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.18 mg/L | 5.00 | +64% | May 2021 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,642.40 MPN/100mL | 1,000.00 | +64% | May 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.04 mg/L | 15.00 | +27% | Feb 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 21.33 mg/L | 15.00 | +42% | Dec 2020 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 3,080.40 MPN/100mL | 1,000.00 | +208% | Aug 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 9,208.00 MPN/100mL | 1,000.00 | +821% | Jul 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.06 mg/L | 5.00 | +61% | Jul 2019 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.24 mg/L | 5.00 | +45% | Jun 2019 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,479.60 MPN/100mL | 1,000.00 | +348% | May 2019 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.00 mg/L | 40.00 | +10% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 30.00 | +97% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 143.00 mg/L | 45.00 | +218% | Apr 2019 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,163.60 MPN/100mL | 1,000.00 | +16% | Jul 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.00 mg/L | 40.00 | +10% | Mar 2018 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 4,184.80 MPN/100mL | 1,000.00 | +318% | Aug 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | May 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 70.00 mg/L | 45.00 | +56% | Apr 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.00 mg/L | 45.00 | +31% | Mar 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 43.00 mg/L | 30.00 | +43% | Feb 2017 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 14,540.00 MPN/100mL | 10,000.00 | +45% | Feb 2017 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 45.00 | +60% | Feb 2017 | Open |
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