Clean Water Act discharge permit · NPDES PA0244911
AC MILLER CONCRETE - SPRING CITY PLANT, Spring City, PA: NPDES PA0244911 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
AC MILLER CONCRETE - SPRING CITY PLANT, held by AC MILLER CONCRETE PROD INC, holds NPDES permit PA0244911, which discharges to Unnamed Stream. EPA’s file records it issued July 19, 2017 and expiring July 31, 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 | AC MILLER CONCRETE - SPRING CITY PLANT |
|---|---|
| Permittee as filed | AC MILLER CONCRETE PROD INC |
| NPDES ID | PA0244911 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 19, 2017 |
| Expiration date | July 31, 2022 |
| Issuing agency | State Environmental Organization |
| Address | Spring City, PA 19475 |
| Receiving water | Unnamed Stream |
| Subwatershed | Sprogles Run-Schuylkill River (HUC 020402031002) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 3With 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 | 6 | 12 | 12 | March 31, 2025 | 160% over the limit |
| Oil & Grease | 6 | 3 | 3 | September 30, 2024 | 317% over the limit |
| pH | 6 | 1 | 1 | March 31, 2021 |
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 24, 2025 | Management Practice Violations - Best Management Practice Deficiencies | ST6 |
| April 24, 2025 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| April 24, 2025 | Permit Violations - Violation Specified in Comment | 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.
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 PA0244911 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.