Clean Water Act discharge permit · NPDES PA0087378
LETTERKENNY ARMY DEPOT GROUND WATER TREATMENT PLANT, Chambersburg, PA: NPDES PA0087378 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
LETTERKENNY ARMY DEPOT GROUND WATER TREATMENT PLANT, held by USARMY LETTERKENNY ARMY DEPOT, holds NPDES permit PA0087378, which discharges to Unnamed Tributary Of Rowe Run. EPA’s file records it issued December 11, 2006 and expiring December 31, 2011. 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 | LETTERKENNY ARMY DEPOT GROUND WATER TREATMENT PLANT |
|---|---|
| Permittee as filed | USARMY LETTERKENNY ARMY DEPOT |
| NPDES ID | PA0087378 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | December 11, 2006 |
| Expiration date | December 31, 2011 |
| Issuing agency | State Environmental Organization |
| Address | Chambersburg, PA 17201 |
| Receiving water | Unnamed Tributary Of Rowe Run |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Rowe Run (HUC 020503050201) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 0Under a numeric limit
- 7With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| pH | 0 | 2 | 0 | ||
| Methylene chloride | 0 | 2 | 0 | ||
| Tetrachloroethylene | 0 | 2 | 0 | ||
| 1,1-Dichloroethylene | 0 | 2 | 0 | ||
| Vinyl chloride | 0 | 2 | 0 | ||
| Trichloroethylene | 0 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES PA0087378.
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 PA0087378.
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 PA0087378 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.