Clean Water Act discharge permit · NPDES TXR05FC61
AEP KNOX LEE POWER PLANT, Longview, TX: NPDES TXR05FC61 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 14Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
AEP KNOX LEE POWER PLANT, held by Southwestern Electric Power Company, holds NPDES permit TXR05FC61. EPA’s file records it issued November 18, 2021 and expiring August 13, 2026. 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 | AEP KNOX LEE POWER PLANT |
|---|---|
| Permittee as filed | Southwestern Electric Power Company |
| NPDES ID | TXR05FC61 |
| 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 | November 18, 2021 |
| Expiration date | August 13, 2026 |
| Address | Longview, TX 75603 |
| Subwatershed | Lake Cherokee (HUC 120100020606) |
| Other EPA IDs (FRS) | RCRA handler TXD000820944; ICIS-AIR source TX0000004818300007 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 14Pollutants on file
- 14Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 22 | 0 | 0 | ||
| Arsenic, total [as As] | 22 | 0 | 0 | ||
| Barium, total [as Ba] | 22 | 0 | 0 | ||
| Cadmium, total [as Cd] | 22 | 0 | 0 | ||
| Chromium, total [as Cr] | 22 | 0 | 0 | ||
| Copper, total [as Cu] | 22 | 0 | 0 | ||
| Iron, total [as Fe] | 22 | 0 | 0 | ||
| Lead, total [as Pb] | 22 | 0 | 0 | ||
| Manganese, total [as Mn] | 22 | 0 | 0 | ||
| Nickel, total [as Ni] | 22 | 0 | 0 | ||
| Silver, total [as Ag] | 22 | 0 | 0 | ||
| Zinc, total [as Zn] | 22 | 0 | 0 | ||
| Selenium, total [as Se] | 22 | 0 | 0 | ||
| Mercury, total [as Hg] | 22 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05FC61.
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 TXR05FC61.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| June 17, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TXR05FC61.
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, TXR05FC61.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 TXR05FC61 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.