Clean Water Act discharge permit · NPDES PA0594431
LIVERPOOL QUARRY, New Enterprise, PA: NPDES PA0594431 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
LIVERPOOL QUARRY, held by NEW ENTERPRISE STONE & LIME CO INC, holds NPDES permit PA0594431, which discharges to Unt Of Susquehanna River. EPA’s file records it issued December 30, 2020 and expiring March 6, 2026. 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 | LIVERPOOL QUARRY |
|---|---|
| Permittee as filed | NEW ENTERPRISE STONE & LIME CO INC |
| NPDES ID | PA0594431 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 30, 2020 |
| Expiration date | March 6, 2026 |
| Issuing agency | State Environmental Organization |
| Address | New Enterprise, PA 16664 |
| Receiving water | UNT Of Susquehanna River |
| Subwatershed | Bargers Run-Susquehanna River (HUC 020503011003) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 7With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Alkalinity - Acidity [as CaCO3] | 9 | 12 | 3 | May 31, 2023 | 2,147,483,650% over the limit |
| Solids, total suspended | 18 | 27 | 0 | ||
| pH | 18 | 18 | 0 | ||
| Iron, total [as Fe] | 12 | 18 | 0 | ||
| Alkalinity, total [as CaCO3] | 9 | 9 | 0 | ||
| Acidity, total [as CaCO3] | 9 | 9 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 9 | 0 | ||
| Manganese, total [as Mn] | 12 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES PA0594431.
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 PA0594431 there.
Nearby on the register
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- Every permit record in Pennsylvania, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.