Clean Water Act discharge permit · NPDES AL0042277
HARCROS CHEMICALS, INC., Muscle Shoals, AL: NPDES AL0042277 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
HARCROS CHEMICALS, INC., held by Harcros Chemicals Inc, holds NPDES permit AL0042277. EPA’s file records it issued May 24, 2017 and expiring May 31, 2022. 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 | HARCROS CHEMICALS, INC. |
|---|---|
| Permittee as filed | Harcros Chemicals Inc |
| NPDES ID | AL0042277 |
| 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 | May 24, 2017 |
| Expiration date | May 31, 2022 |
| Issuing agency | State |
| Address | Muscle Shoals, AL 35660 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Abernathy Bottom-Pond Creek (HUC 060300050802) |
| NAICS | 424690 – Other Chemical and Allied Products Merchant Wholesalers |
| SIC | 5169 – Chemicals & Allied Products |
| Other EPA IDs (FRS) | RCRA handler ALD050161066 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 12Pollutants on file
- 12Under a numeric limit
- 5With 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 |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 9 | 3 | March 31, 2019 | 339,900% over the limit |
| Chemical Oxygen Demand [COD] | 4 | 15 | 2 | December 31, 2011 | 53% over the limit |
| pH | 4 | 14 | 1 | March 31, 2013 | |
| Solids, total suspended | 3 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 6 | 0 | ||
| Sulfate [as S] | 2 | 0 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Cyanide, free available | 1 | 0 | 0 | ||
| Mercury, total recoverable | 1 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 1 | 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 AL0042277.
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 AL0042277 there.
Nearby on the register
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- Every permit record in Alabama, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.