Clean Water Act discharge permit · NPDES KSR410048
RILEY COUNTY (MS4), Manhattan, KS: NPDES KSR410048 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RILEY COUNTY (MS4), held by RILEY COUNTY COMMISSION, holds NPDES permit KSR410048. EPA’s file records it issued January 1, 2020 and expiring December 31, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for RILEY COUNTY (MS4): its NPDES ID, its permit type and status, its dates, its address in Manhattan, Kansas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES KSR410048.
Identity
| Facility as filed | RILEY COUNTY (MS4) |
|---|---|
| Permittee as filed | RILEY COUNTY COMMISSION |
| NPDES ID | KSR410048 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Small municipal storm sewer systems |
| Issued | January 1, 2020 |
| Expiration date | December 31, 2024 |
| Issuing agency | Kansas Department of Health and Environment (KDHE) |
| Address | Manhattan, KS 66503 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Kitten Creek-Wildcat Creek (HUC 102701010206) |
| NAICS | 924110 – Administration of Air and Water Resource and Solid Waste Management Programs |
| SIC | 9511 – Air, Water, & Solid Waste Management |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 KSR410048.
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 KSR410048.
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, KSR410048.
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 KSR410048 there.
Nearby on the register
- Discharge permits in Manhattan
- Every permit record in Manhattan, A to Z
- Discharge permits in Kansas
- Every permit record in Kansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.