Clean Water Act discharge permit · NPDES OH0135097

CORNING WWTP, Corning, OH: NPDES OH0135097 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
15Pollutants under a numeric limit
6Pollutants with an effluent exceedance

CORNING WWTP, held by Corning, Village of, holds NPDES permit OH0135097, which discharges to Sunday Creek. EPA’s file records it issued May 4, 2018 and expiring May 31, 2023. 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	CORNING WWTP
Permittee as filed	Corning, Village of
NPDES ID	OH0135097
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 4, 2018
Expiration date	May 31, 2023
Address	Corning, OH 43216
Receiving water	Sunday Creek
Receiving water impaired	303(D) Listed
Subwatershed	Dotson Creek-Sunday Creek (HUC 050302040702)

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

Effluent limits and exceedances

17Pollutants on file
15Under a numeric limit
9With a violation of any kind
6With 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]	8	158	158	April 30, 2026	4,300% over the limit
Solids, total suspended	4	74	70	April 30, 2026	789% over the limit
BOD, carbonaceous [5 day, 20 C]	4	58	54	March 31, 2026	2,167% over the limit
E. coli, MTEC-MF	2	28	26	June 30, 2026	1,821% over the limit
Coliform, fecal MF, MFC broth, 44.5 C	0	8	8	October 31, 2011	600% over the limit
Oxygen, dissolved [DO]	1	2	2	July 31, 2012	20% over the limit
Biosolids weight indluding admixtures	0	8	0
Nitrogen, Kjeldahl, total [as N]	2	6	0
Nitrite + Nitrate total [as N]	2	2	0
Temperature, water deg. centigrade	2	0	0
pH	2	0	0
Residue, tot fltrble [dried at 105 C]	2	0	0
Phosphorus, total [as P]	2	0	0
Turbidity [severity]	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Overflows	2	0	0
Sludge waste from secondary clarifiers	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

3Single-event violations

Date	What EPA recorded	Agency
September 5, 2025	Permit Violations - Violation Specified in Comment	ST6
March 30, 2023	Permit Violations - Failure to Submit Timely Permit Renewal Application	ST6
April 8, 2021	Monitoring Violations - No Flow Measurement Device	ST6

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.

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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 OH0135097 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.