Clean Water Act discharge permit · NPDES KS0094528

USD #335 JACKSON HTS. SCHOOLS (WWTP), Holton, KS: NPDES KS0094528 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
1Pollutants with an effluent exceedance
1Inspections on file
0Formal enforcement actions

USD #335 JACKSON HTS. SCHOOLS (WWTP), held by USD #335 JACKSON HEIGHTS SCHOOLS, holds NPDES permit KS0094528, which discharges to Straight Cr (1027010328). EPA’s file records it issued July 1, 2020 and expiring June 30, 2025.

USD #335 JACKSON HTS. SCHOOLS (WWTP), Holton, Kansas: Individual permit KS0094528, held by USD #335 JACKSON HEIGHTS SCHOOLS; Publicly owned treatment works; Effective; issued July 1, 2020, term to June 30, 2025, by Kansas Department of Health and Environment (KDHE); discharges to Straight Cr (1027010328).

BOD, 5-day, 20 deg. C: 3 limits, 11 violations of any kind, 1 effluent exceedance, latest June 30, 2019, largest 4% over the limit.
Solids, total suspended: 3 limits, 10 violations of any kind, 0 effluent exceedances.
Water level at sample collection time: 1 limit, 5 violations of any kind, 0 effluent exceedances.
pH: 1 limit, 2 violations of any kind, 0 effluent exceedances.
Nitrogen, ammonia total [as N]: 1 limit, 2 violations of any kind, 0 effluent exceedances.
E. coli: 1 limit, 2 violations of any kind, 0 effluent exceedances.

January 7, 2026: Evaluation (S).

Kansas holds 454 Publicly owned treatment works coverages of this permit type in EPA’s file; 346 were issued before KS0094528.

Coverages issued nearest KS0094528

July 1, 2020: SILVER LAKE, CITY OF (WWTP), Silver Lake, KS0079260, held by SILVER LAKE, CITY OF
July 1, 2020: USD #345 SEAMAN SENIOR HIGH SCHOOL (WWTP), Topeka, KS0080098, held by USD #345 SEAMAN SCHOOL DISTRICT
July 1, 2020: CENTRALIA, CITY OF (WWTP), Centralia, KS0081418, held by CENTRALIA, CITY OF
July 1, 2020: BAILEYVILLE IMPROVEMENT DISTRICT #1 (WWTP), Baileyville, KS0081442, held by BAILEYVILLE IMPROVEMENT DIS #1
July 1, 2020: LAKE WABAUNSEE IMP. DIST. (WWTP), Alma, KS0086568, held by LAKE WABAUNSEE IMPROVEMENT DIST
July 1, 2020: BUTLER CO. S.D. #09 (ROSALIA) (WWTP), Rosalia, KS0098671, held by BUTLER CO. COMMISION
July 1, 2020: GLASCO, CITY OF (WWTP), Glasco, KS0100803, held by GLASCO, CITY OF
July 1, 2020: SHERWOOD IMPROVEMENT DISTRICT (WWTP), Topeka, KS0117731, held by SHAWNEE CO. PUBLIC WORKS
August 1, 2020: WAMEGO, CITY OF (WWTP), Wamego, KS0092266, held by WAMEGO, CITY OF
August 1, 2020: BELOIT WATER TREATMENT PLANT, Beloit, KS0101541

USD #335 JACKSON HTS. SCHOOLS (WWTP) among its neighbors

EPA’s permit file holds 2 discharge permits in the Headwaters Straight Creek subwatershed (HUC 102701030302), KS0094528 among them. Its county holds 29, 0 of them major permits; KS0094528 is a minor permit.

Other permits in the Headwaters Straight Creek subwatershed (HUC 102701030302)

UNKNOWN, Unknown: KSR109530, minor permit, permit term to March 1, 2017

Identity

Facility as filed	USD #335 JACKSON HTS. SCHOOLS (WWTP)
Permittee as filed	USD #335 JACKSON HEIGHTS SCHOOLS
NPDES ID	KS0094528
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	July 1, 2020
Expiration date	June 30, 2025
Issuing agency	Kansas Department of Health and Environment (KDHE)
Address	Holton, KS 66436
Receiving water	Straight Cr (1027010328)
Subwatershed	Headwaters Straight Creek (HUC 102701030302)
Other EPA IDs (FRS)	RCRA handler KSP000000947

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
6With a violation of any kind
1With 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
BOD, 5-day, 20 deg. C	3	11	1	June 30, 2019	4% over the limit
Solids, total suspended	3	10	0
Water level at sample collection time	1	5	0
pH	1	2	0
Nitrogen, ammonia total [as N]	1	2	0
E. coli	1	2	0

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES KS0094528.

Inspections

Date	What EPA recorded	Agency
January 7, 2026	Evaluation	S

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES KS0094528.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES permit KS0094528, held by USD #335 Heights Schools' wastewater treatment plant in Holton, KS, which discharges to Straight Cr (1027010328). The facts list 6 for discharger class, 1 pollutant under a numeric limit, and 1 pollutant with an effluent exceedance.