Clean Water Act discharge permit · NPDES PAR200048
PA MACH WORKS ASTON FAC, Upper Chichester, PA: NPDES PAR200048 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
PA MACH WORKS ASTON FAC, held by PA MACHINE WORKS INC, holds NPDES permit PAR200048, which discharges to Unnamed Tributary To Marcus Hook Creek. EPA’s file records it issued May 25, 2011 and expiring May 31, 2016. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PA MACH WORKS ASTON FAC |
|---|---|
| Permittee as filed | PA MACHINE WORKS INC |
| NPDES ID | PAR200048 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 25, 2011 |
| Expiration date | May 31, 2016 |
| Issuing agency | State Environmental Organization |
| Address | Upper Chichester, PA 19014 |
| Receiving water | Unnamed Tributary To Marcus Hook Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Repaupo Creek-Delaware River (HUC 020402020607) |
| SIC | 3494 – Valves And Pipe Fittings |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 6Pollutants on file
- 0Under a numeric limit
- 6With 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 | 1 | 0 | ||
| Solids, total suspended | 0 | 1 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 1 | 0 | ||
| Iron, total [as Fe] | 0 | 1 | 0 | ||
| Zinc, total [as Zn] | 0 | 1 | 0 | ||
| Aluminum, total [as Al] | 0 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES PAR200048.
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 PAR200048.
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 PAR200048 there.
Nearby on the register
- Discharge permits in Upper Chichester
- Every permit record in Upper Chichester, A to Z
- Discharge permits in Pennsylvania
- Every permit record in Pennsylvania, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.