Clean Water Act discharge permit · NPDES FL0680478
AAR AEROSTRUCTURES & INTERIORS, Clearwater, FL: NPDES FL0680478 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
AAR AEROSTRUCTURES & INTERIORS, held by AAR Manufacturing, Inc., holds NPDES permit FL0680478, which discharges to Tampa Bay Cross Cl. EPA’s file records it issued May 25, 2010 and expiring May 24, 2015. 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 | AAR AEROSTRUCTURES & INTERIORS |
|---|---|
| Permittee as filed | AAR Manufacturing, Inc. |
| NPDES ID | FL0680478 |
| 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 25, 2010 |
| Expiration date | May 24, 2015 |
| Address | Clearwater, FL 33760 |
| Receiving water | TAMPA BAY CROSS CL |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Cross Bayou Canal-Grassy Creek Frontal (HUC 031002060602) |
| Other EPA IDs (FRS) | RCRA handler FLD982133035; ICIS-AIR source FL0000001210300200 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With 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 |
|---|---|---|---|---|---|
| Ammonia, unionized | 1 | 30 | 20 | May 31, 2018 | 99,999% over the limit |
| Oxygen, dissolved [DO] | 1 | 14 | 4 | January 31, 2011 | 37% over the limit |
| pH | 2 | 23 | 1 | May 31, 2014 | |
| Flow, in conduit or thru treatment plant | 4 | 25 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 15 | 0 | ||
| Temperature, water deg. centigrade | 1 | 11 | 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 FL0680478.
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 FL0680478 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.