Clean Water Act discharge permit · NPDES AL0071218
SLAWSON MANUFACTURING, Louisville, AL: NPDES AL0071218 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
SLAWSON MANUFACTURING, held by Slawson Manufacturing Inc, holds NPDES permit AL0071218. EPA’s file records it issued June 26, 2018 and expiring June 30, 2023. 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 | SLAWSON MANUFACTURING |
|---|---|
| Permittee as filed | Slawson Manufacturing Inc |
| NPDES ID | AL0071218 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 26, 2018 |
| Expiration date | June 30, 2023 |
| Address | Louisville, AL 36048 |
| Subwatershed | Sikes Creek (HUC 031402010403) |
| NAICS | 321114 – Wood Preservation |
| SIC | 2491 – Wood Preserving |
| Other EPA IDs (FRS) | RCRA handler ALR000013706; ICIS-AIR source AL000000010050S014 |
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
- 13Pollutants on file
- 8Under a numeric limit
- 11With 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 | 3 | 1 | 1 | June 30, 2021 | 62% over the limit |
| pH | 6 | 36 | 0 | ||
| Solids, total suspended | 3 | 19 | 0 | ||
| Ammonia [as N] + unionized ammonia | 0 | 19 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 18 | 0 | ||
| Chloride [as Cl] | 3 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 18 | 0 | ||
| Arsenic, total recoverable | 0 | 18 | 0 | ||
| Chromium, total recoverable | 0 | 18 | 0 | ||
| Copper, total recoverable | 0 | 18 | 0 | ||
| Oil and grease | 0 | 18 | 0 | ||
| Nitrogen, ammonia total [as N] | 3 | 0 | 0 | ||
| Copper, total [as Cu] | 3 | 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 AL0071218.
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 AL0071218 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.