Clean Water Act discharge permit · NPDES KS0100781
ARKANSAS CITY WATER TREATMENT PLANT, Arkansas City, KS: NPDES KS0100781 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
ARKANSAS CITY WATER TREATMENT PLANT, held by ARKANSAS CITY, CITY OF, holds NPDES permit KS0100781, which discharges to Arkansas R (110300101). EPA’s file records it issued March 1, 2018 and expiring August 31, 2021. 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 | ARKANSAS CITY WATER TREATMENT PLANT |
|---|---|
| Permittee as filed | ARKANSAS CITY, CITY OF |
| NPDES ID | KS0100781 |
| 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 | March 1, 2018 |
| Expiration date | August 31, 2021 |
| Issuing agency | Kansas Department of Health and Environment (KDHE) |
| Address | Arkansas City, KS 67005 |
| Receiving water | Arkansas R (110300101) |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Arkansas City-Arkansas River (HUC 110300130309) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 2With 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 | 4 | 4 | 4 | August 31, 2022 | 51% over the limit |
| Chlorine, total residual | 2 | 4 | 4 | March 31, 2026 | 1,930% over the limit |
| pH | 6 | 0 | 0 | ||
| Chloride [as Cl] | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 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 KS0100781.
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, KS0100781.
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 KS0100781 there.
Nearby on the register
- Discharge permits in Arkansas City
- Every permit record in Arkansas City, A to Z
- Discharge permits in Kansas
- Every permit record in Kansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.