Clean Water Act discharge permit · NPDES KS0100111
GARDEN PLAIN, CITY OF (WWTP), Garden Plain, KS: NPDES KS0100111 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
GARDEN PLAIN, CITY OF (WWTP), held by GARDEN PLAIN, CITY OF, holds NPDES permit KS0100111, which discharges to Polecat Cr (1103001659). EPA’s file records it issued December 1, 2019 and expiring November 30, 2024. 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.
Identity
| Facility as filed | GARDEN PLAIN, CITY OF (WWTP) |
|---|---|
| Permittee as filed | GARDEN PLAIN, CITY OF |
| NPDES ID | KS0100111 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 1, 2019 |
| Expiration date | November 30, 2024 |
| Issuing agency | Kansas Department of Health and Environment (KDHE) |
| Address | Garden Plain, KS 67050 |
| Receiving water | Polecat Cr (1103001659) |
| Subwatershed | Clearwater Creek (HUC 110300160102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 12Under a numeric limit
- 12With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 24 | 46 | 38 | April 30, 2025 | 941% over the limit |
| Solids, total suspended | 3 | 31 | 19 | July 31, 2026 | 233% over the limit |
| E. coli | 1 | 15 | 11 | October 31, 2025 | 5,567% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 19 | 7 | June 30, 2026 | 216% over the limit |
| pH | 2 | 10 | 0 | ||
| Chloride [as Cl] | 0 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 6 | 0 | ||
| Phosphorus, total [as P] | 3 | 5 | 0 | ||
| Nitrogen, total [as N] | 2 | 4 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 4 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 4 | 0 | ||
| Chloride | 0 | 2 | 0 | ||
| Nitrogen, Total As N | 2 | 0 | 0 | ||
| Phosphorus, Total As P | 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 KS0100111.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, KS0100111.
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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 KS0100111 there.
Nearby on the register
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- Every permit record in Garden Plain, A to Z
- Discharge permits in Kansas
- Every permit record in Kansas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.