Clean Water Act discharge permit · NPDES PA0029106
GREENFIELD TWP MUNICIPAL AUTHORITY STP, Claysburg, PA: NPDES PA0029106 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
GREENFIELD TWP MUNICIPAL AUTHORITY STP, held by GREENFIELD TWP MUNI AUTH BLAIR CNTY, holds NPDES permit PA0029106, which discharges to Frankstown Branch Juniata River. EPA’s file records it issued October 18, 2016 and expiring October 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GREENFIELD TWP MUNICIPAL AUTHORITY STP |
|---|---|
| Permittee as filed | GREENFIELD TWP MUNI AUTH BLAIR CNTY |
| NPDES ID | PA0029106 |
| 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 | October 18, 2016 |
| Expiration date | October 31, 2021 |
| Issuing agency | State Environmental Organization |
| Address | Claysburg, PA 16625 |
| Receiving water | Frankstown Branch Juniata River |
| Subwatershed | South Poplar Run-Frankstown Branch Juniata River (HUC 020503020102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 19Under a numeric limit
- 20With a violation of any kind
- 3With 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 | 12 | 1 | February 28, 2026 | 10% over the limit |
| pH | 2 | 5 | 1 | December 31, 2006 | |
| Copper, total [as Cu] | 4 | 3 | 1 | December 31, 2020 | 93% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Coliform, fecal general | 4 | 3 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 3 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 2 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 2 | 0 | ||
| Nitrogen, Total | 4 | 1 | 0 | ||
| Phosphorus, Total | 4 | 1 | 0 | ||
| Nitrogen, Ammonia Total | 2 | 1 | 0 | ||
| Nitrogen, total [as N] | 1 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 1 | 0 | ||
| Phosphorus, total [as P] | 1 | 1 | 0 | ||
| Ultraviolet light transmittance | 1 | 1 | 0 | ||
| Nitrogen, Kjeldahl Total | 1 | 1 | 0 | ||
| Nitrite Plus Nitrate Total | 1 | 1 | 0 | ||
| E. coli | 0 | 1 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES PA0029106.
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.
Watch this permit
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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 PA0029106 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.