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NPDES KS0047465 · Clean Water Act

HORTON, CITY OF (WWTP), Horton, KS: NPDES KS0047465 discharge permit, effluent exceedances, inspections, penalties

HORTON, CITY OF (WWTP), Horton, Kansas: Individual permit KS0047465, held by HORTON, CITY OF; Publicly owned treatment works; Effective; issued July 1, 2020, term to June 30, 2025, by Kansas Department of Health and Environment (KDHE); discharges to Grasshopper Cr (1027010320); Sewage Treatment Facilities.

5 of the 14 pollutants listed for NPDES KS0047465 have no violation or effluent exceedance.

  • E. coli: 2 limits, 35 violations of any kind, 33 effluent exceedances, latest July 31, 2026, largest 6,197% over the limit.
  • Nitrogen, ammonia total [as N]: 48 limits, 24 violations of any kind, 24 effluent exceedances, latest March 31, 2022, largest 426% over the limit.
  • Solids, total suspended: 6 limits, 4 violations of any kind, 4 effluent exceedances, latest July 31, 2024, largest 623% over the limit.
  • BOD, 5-day, 20 deg. C: 6 limits, 5 violations of any kind, 2 effluent exceedances, latest July 31, 2022, largest 33% over the limit.
  • pH: 4 limits, 2 violations of any kind, 2 effluent exceedances, latest February 28, 2025.
  • Nitrogen, total [as N]: 4 limits, 2 violations of any kind.
  • Nitrogen, Kjeldahl, total [as N]: 4 limits, 2 violations of any kind.
  • Nitrite + Nitrate total [as N]: 2 limits, 2 violations of any kind.
  • Flow, in conduit or thru treatment plant: 2 limits, 2 violations of any kind.
  • Phosphorus, total [as P]: 6 limits.
  • Nitrogen, Total As N: 4 limits.
  • Phosphorus, Total As P: 4 limits.
  • Zinc, total recoverable: 2 limits.
  • Copper, total recoverable: 2 limits.

Kansas holds 454 Publicly owned treatment works coverages of this permit type in EPA’s file; 346 were issued before KS0047465. HORTON, CITY OF holds 3 permits in Kansas.

Other permits held by HORTON, CITY OF

Coverages issued nearest KS0047465

HORTON, CITY OF (WWTP) among its neighbors

3 discharge permits are in the Headwaters Grasshopper Creek subwatershed (HUC 102701030202); KS0047465 is one. Its county: 39, 2 major; KS0047465 is minor permit.

Other permits in the Headwaters Grasshopper Creek subwatershed (HUC 102701030202)

Identity

FacilityHORTON, CITY OF (WWTP)
PermitteeHORTON, CITY OF
NPDES IDKS0047465
StatusEffective
TypeIndividual permit
ClassMinor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJuly 1, 2020
ExpiresJune 30, 2025
AgencyKansas Department of Health and Environment (KDHE)
AddressHorton, KS 66439
Receiving waterGrasshopper Cr (1027010320)
Receiving water impaired303(D) Listed
SubwatershedHeadwaters Grasshopper Creek (HUC 102701030202)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – Sewerage Systems

NPDES KS0047465: effluent limits and exceedances

HORTON, CITY OF (WWTP) (NPDES KS0047465): 14 pollutants on file, 14 limited; 9 with a violation of any kind, 5 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
E. coli23533July 31, 20266,197% over the limit
Nitrogen, ammonia total [as N]482424March 31, 2022426% over the limit
Solids, total suspended644July 31, 2024623% over the limit
BOD, 5-day, 20 deg. C652July 31, 202233% over the limit
pH422February 28, 2025
Nitrogen, total [as N]420
Nitrogen, Kjeldahl, total [as N]420
Nitrite + Nitrate total [as N]220
Flow, in conduit or thru treatment plant220
Phosphorus, total [as P]600
Nitrogen, Total As N400
Phosphorus, Total As P400
Zinc, total recoverable200
Copper, total recoverable200

NPDES KS0047465: inspections, violations and enforcement

NPDES KS0047465 (HORTON, CITY OF (WWTP)): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES KS0047465

NPDES KS0047465: 14 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.