Clean Water Act discharge permit · NPDES OH0022497

STRYKER STP, Stryker, OH: NPDES OH0022497 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
16Pollutants under a numeric limit
5Pollutants with an effluent exceedance

STRYKER STP, held by Stryker, Village of, holds NPDES permit OH0022497, which discharges to Tiffin River. EPA’s file records it issued May 15, 2017 and expiring May 31, 2022. 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	STRYKER STP
Permittee as filed	Stryker, Village of
NPDES ID	OH0022497
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	May 15, 2017
Expiration date	May 31, 2022
Address	Stryker, OH 43557
Receiving water	Tiffin River
Receiving water impaired	303(D) Listed
Subwatershed	Village of Stryker-Tiffin River (HUC 041000060503)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

18Pollutants on file
16Under a numeric limit
7With a violation of any kind
5With 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
Mercury, total low level	6	31	31	March 31, 2024	1,585% over the limit
Coliform, fecal MF, MFC broth, 44.5 C	0	7	7	August 31, 2005	347% over the limit
E. coli, MTEC-MF	6	3	3	July 31, 2026	294% over the limit
pH	8	2	2	March 31, 2026
Oil & Grease	0	1	1	September 30, 2008	8% over the limit
Zinc, total recoverable	2	2	0
Copper, total recoverable	2	2	0
Temperature, water deg. centigrade	6	0	0
Solids, total suspended	6	0	0
Nitrogen, ammonia total [as N]	6	0	0
BOD, carbonaceous [5 day, 20 C]	6	0	0
Oxygen, dissolved [DO]	3	0	0
Nitrite + Nitrate total [as N]	2	0	0
Phosphorus, total [as P]	2	0	0
Hardness, total [as CaCO3]	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Overflows	2	0	0
Oil and grease, hexane extr method	1	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 OH0022497.

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, OH0022497.

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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 OH0022497 there.

Nearby on the register

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