Clean Water Act discharge permit · NPDES OH0083801

WESTFIELD ALLOTMENT WWTP, North Ridgeville, OH: NPDES OH0083801 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
16Pollutants under a numeric limit
6Pollutants with an effluent exceedance

WESTFIELD ALLOTMENT WWTP, held by North Ridgeville, City of, holds NPDES permit OH0083801, which discharges to Ridgeway Ditch. EPA’s file records it issued October 10, 2013 and expiring October 31, 2018. 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	WESTFIELD ALLOTMENT WWTP
Permittee as filed	North Ridgeville, City of
NPDES ID	OH0083801
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	October 10, 2013
Expiration date	October 31, 2018
Address	North Ridgeville, OH 44039
Receiving water	Ridgeway Ditch
Receiving water impaired	303(D) Listed
Subwatershed	Black River (HUC 041100010602)

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

Effluent limits and exceedances

16Pollutants on file
16Under a numeric limit
16With 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]	16	81	69	August 31, 2013	79,900% over the limit
Solids, total suspended	8	53	41	April 30, 2016	4,900% over the limit
Oxygen, dissolved [DO]	2	25	22	April 30, 2006	100% over the limit
BOD, carbonaceous [5 day, 20 C]	8	26	14	May 31, 2017	503% over the limit
pH	4	13	7	March 31, 2018
Coliform, fecal MF, MFC broth, 44.5 C	2	4	4	October 31, 2011	840% over the limit
Temperature, water deg. centigrade	4	6	0
Phosphorus, total [as P]	4	6	0
Turbidity [severity]	4	6	0
Flow, in conduit or thru treatment plant	4	6	0
Overflows	2	6	0
Nitrogen, Kjeldahl, total [as N]	4	2	0
Nitrite + Nitrate total [as N]	4	2	0
E. coli, MTEC-MF	4	2	0
Solids, total dissolved- 180 deg. C	4	2	0
Sludge waste from secondary clarifiers	2	2	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 OH0083801.

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, OH0083801.

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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 OH0083801 there.

Nearby on the register

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