Clean Water Act discharge permit · NPDES PA0110469
PATTON BORO STP, Patton, PA: NPDES PA0110469 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 21Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
PATTON BORO STP, held by PATTON BORO CAMBRIA CNTY, holds NPDES permit PA0110469, which discharges to Little Chest Creek. EPA’s file records it issued November 17, 2017 and expiring November 30, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PATTON BORO STP |
|---|---|
| Permittee as filed | PATTON BORO CAMBRIA CNTY |
| NPDES ID | PA0110469 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | November 17, 2017 |
| Expiration date | November 30, 2022 |
| Issuing agency | State Environmental Organization |
| Address | Patton, PA 16668 |
| Receiving water | Little Chest Creek |
| Subwatershed | Middle Chest Creek (HUC 020502010102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 21Pollutants on file
- 21Under a numeric limit
- 18With a violation of any kind
- 4With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 7 | 32 | 18 | February 28, 2026 | 154% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 18 | 10 | April 30, 2024 | 335% over the limit |
| Coliform, fecal general | 4 | 13 | 7 | January 31, 2026 | 99,999% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 10 | 2 | September 30, 2025 | 306% over the limit |
| Phosphorus, Total | 4 | 7 | 0 | ||
| Nitrogen, Total | 4 | 6 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 6 | 0 | ||
| pH | 2 | 4 | 0 | ||
| Phosphorus, total [as P] | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Ultraviolet light transmittance | 2 | 4 | 0 | ||
| Nitrogen, total [as N] | 1 | 4 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 4 | 0 | ||
| Nitrite Plus Nitrate Total | 1 | 4 | 0 | ||
| Nitrogen, Ammonia Total | 2 | 3 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 2 | 0 | ||
| Nitrogen, Kjeldahl Total | 1 | 2 | 0 | ||
| Iron, total [as Fe] | 1 | 0 | 0 | ||
| Manganese, total [as Mn] | 1 | 0 | 0 | ||
| Aluminum, total [as Al] | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 11, 2025 | Monitoring Violations - Analysis not Conducted | ST6 |
| June 11, 2025 | Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S. | ST6 |
| December 11, 2023 | Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S. | ST6 |
| April 13, 2023 | Failure to minimize or prevent an unanticipated prohibited bypass to waters of the U.S. | ST6 |
| April 13, 2023 | Monitoring Violations - Analysis not Conducted | ST6 |
| May 4, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID PA0110469 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.