Clean Water Act discharge permit · NPDES ALG120031
IMPERIAL CASTING COMPANY, INC., Florence, AL: NPDES ALG120031 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 22Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
IMPERIAL CASTING COMPANY, INC., held by Imperial Casting Co., Inc., holds NPDES permit ALG120031. EPA’s file records it issued June 19, 2020 and expiring September 30, 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 | IMPERIAL CASTING COMPANY, INC. |
|---|---|
| Permittee as filed | Imperial Casting Co., Inc. |
| NPDES ID | ALG120031 |
| 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 |
| Program | Industrial stormwater |
| Issued | June 19, 2020 |
| Expiration date | September 30, 2022 |
| Address | Florence, AL 35630 |
| Subwatershed | Cox Creek (HUC 060300050605) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 23Pollutants on file
- 22Under a numeric limit
- 23With 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 |
|---|---|---|---|---|---|
| Oil & Grease | 1 | 14 | 1 | December 31, 2013 | 127% over the limit |
| pH | 2 | 28 | 0 | ||
| Solids, total suspended | 1 | 28 | 0 | ||
| Rainfall | 1 | 15 | 0 | ||
| Total toxic organics [TTO] [40 CFR464c] | 1 | 15 | 0 | ||
| Total toxic organics [TTO] [40 CFR464d] | 1 | 15 | 0 | ||
| Nitrogen, total [as N] | 1 | 14 | 0 | ||
| Carbon, tot organic [TOC] | 1 | 14 | 0 | ||
| Cyanide, total [as CN] | 1 | 14 | 0 | ||
| Arsenic, total recoverable | 1 | 14 | 0 | ||
| Nickel, total recoverable | 1 | 14 | 0 | ||
| Silver total recoverable | 1 | 14 | 0 | ||
| Zinc, total [as Zn] | 1 | 14 | 0 | ||
| Aluminum, total recoverable | 1 | 14 | 0 | ||
| Cadmium, total recoverable | 1 | 14 | 0 | ||
| Lead, total recoverable | 1 | 14 | 0 | ||
| Chromium, total recoverable | 1 | 14 | 0 | ||
| Copper, total recoverable | 1 | 14 | 0 | ||
| Mercury, total [as Hg] | 1 | 14 | 0 | ||
| Total toxic organics [TTO] [40 CFR464a] | 1 | 14 | 0 | ||
| Total toxic organics [TTO] [40 CFR464b] | 1 | 14 | 0 | ||
| Annual Certification Statement | 1 | 1 | 0 | ||
| Oil and grease | 0 | 1 | 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 ALG120031.
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 ALG120031 there.
Nearby on the register
- Discharge permits in Florence
- Every permit record in Florence, A to Z
- Discharge permits in Alabama
- Every permit record in Alabama, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.