Clean Water Act discharge permit · NPDES ALG140468
AUBURN UNIVERSITY REGIONAL AIRPORT, Auburn, AL: NPDES ALG140468 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 14Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
AUBURN UNIVERSITY REGIONAL AIRPORT, held by Auburn University, holds NPDES permit ALG140468. EPA’s file records it issued February 24, 2023 and expiring September 30, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | AUBURN UNIVERSITY REGIONAL AIRPORT |
|---|---|
| Permittee as filed | Auburn University |
| NPDES ID | ALG140468 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | February 24, 2023 |
| Expiration date | September 30, 2027 |
| Issuing agency | State |
| Address | Auburn, AL 36830 |
| Subwatershed | Upper Chewacla Creek (HUC 031501100202) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 16Pollutants on file
- 14Under a numeric limit
- 15With a violation of any kind
- 2With 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 | 3 | 78 | 2 | February 28, 2025 | 288% over the limit |
| pH | 6 | 153 | 1 | June 30, 2024 | |
| Phosphorus, total [as P] | 3 | 76 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 61 | 0 | ||
| Oil and grease | 0 | 42 | 0 | ||
| Oil & Grease | 3 | 34 | 0 | ||
| BOD, 5-day, 20 deg. C | 2 | 32 | 0 | ||
| Rainfall | 1 | 18 | 0 | ||
| Lead, total recoverable | 1 | 16 | 0 | ||
| Naphthalene | 1 | 16 | 0 | ||
| Benzene, ethylbenzene, toluene, xylene combination | 0 | 14 | 0 | ||
| Toluene | 1 | 4 | 0 | ||
| Ethylbenzene | 1 | 4 | 0 | ||
| Benzene | 1 | 3 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 3 | 0 | ||
| Annual Certification Statement | 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 ALG140468.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, ALG140468.
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- One state — $4,990/year
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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 ALG140468 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.