Clean Water Act discharge permit · NPDES ALG120733
AARKEL TOOL AND ENGINEERING INC., Muscle Shoals, AL: NPDES ALG120733 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 17Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
AARKEL TOOL AND ENGINEERING INC., held by AarKel Tool and Engineering Inc., holds NPDES permit ALG120733. EPA’s file records it issued September 26, 2017 and expiring September 30, 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 | AARKEL TOOL AND ENGINEERING INC. |
|---|---|
| Permittee as filed | AarKel Tool and Engineering Inc. |
| NPDES ID | ALG120733 |
| 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 | September 26, 2017 |
| Expiration date | September 30, 2022 |
| Address | Muscle Shoals, AL 35661 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Abernathy Bottom-Pond Creek (HUC 060300050802) |
| NAICS | 333514 – Special Die and Tool, Die Set, Jig, and Fixture Manufacturing |
| SIC | 3544 – Special Dies, Tools, Jigs & Fixtures |
| Other EPA IDs (FRS) | RCRA handler ALR000006593 |
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
- 17Pollutants on file
- 17Under a numeric limit
- 17With 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 | 2 | 6 | 0 | ||
| Solids, total suspended | 1 | 3 | 0 | ||
| Oil & Grease | 1 | 3 | 0 | ||
| Nitrogen, total [as N] | 1 | 3 | 0 | ||
| Carbon, tot organic [TOC] | 1 | 3 | 0 | ||
| Cyanide, total [as CN] | 1 | 3 | 0 | ||
| Arsenic, total recoverable | 1 | 3 | 0 | ||
| Nickel, total recoverable | 1 | 3 | 0 | ||
| Silver total recoverable | 1 | 3 | 0 | ||
| Zinc, total [as Zn] | 1 | 3 | 0 | ||
| Aluminum, total recoverable | 1 | 3 | 0 | ||
| Cadmium, total recoverable | 1 | 3 | 0 | ||
| Lead, total recoverable | 1 | 3 | 0 | ||
| Chromium, total recoverable | 1 | 3 | 0 | ||
| Copper, total recoverable | 1 | 3 | 0 | ||
| Rainfall | 1 | 3 | 0 | ||
| Mercury, total [as Hg] | 1 | 3 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG120733.
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 ALG120733.
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 ALG120733 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.