Clean Water Act discharge permit · NPDES OKR040040
FORT SILL WWTP, Comanche County, OK: NPDES OKR040040 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
FORT SILL WWTP, held by Fort Sill Army Base, holds NPDES permit OKR040040, which discharges to Medicine Creek/Sitting Bear Creeek/Wolf Creek. EPA’s file records it issued February 8, 2018 and expiring October 31, 2020. 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.
What the register holds for FORT SILL WWTP: its NPDES ID, its permit type and status, its dates, its address in Comanche County, Oklahoma, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES OKR040040.
Identity
| Facility as filed | FORT SILL WWTP |
|---|---|
| Permittee as filed | Fort Sill Army Base |
| NPDES ID | OKR040040 |
| 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 | Federal facility |
| Program | Small municipal storm sewer systems |
| Issued | February 8, 2018 |
| Expiration date | October 31, 2020 |
| Issuing agency | ODEQ |
| Address | Comanche County, OK 73503 |
| Receiving water | Medicine Creek/Sitting Bear Creeek/Wolf Creek |
| Subwatershed | Lake George-East Cache Creek (HUC 111302020303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES OKR040040.
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 OKR040040.
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, OKR040040.
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- One permit holder — $99/month
- One watershed — $2,990/year
- 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 OKR040040 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.