Clean Water Act discharge permit · NPDES OH0143791

WILLOW BEACH MHP INC, Port Clinton, OH: NPDES OH0143791 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
10Pollutants under a numeric limit
3Pollutants with an effluent exceedance

WILLOW BEACH MHP INC, held by Willow Beach MHP Inc, holds NPDES permit OH0143791, which discharges to Lacarpe Creek. EPA’s file records it issued August 8, 2018 and expiring August 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	WILLOW BEACH MHP INC
Permittee as filed	Willow Beach MHP Inc
NPDES ID	OH0143791
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	August 8, 2018
Expiration date	August 31, 2023
Address	Port Clinton, OH 43230
Receiving water	LaCarpe Creek
Receiving water impaired	303(D) Listed
Subwatershed	Lacarpe Creek-Frontal Lake Erie (HUC 041000100503)
SIC	7033 – Trailer Parks And Campsites

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

10Pollutants on file
10Under a numeric limit
3With a violation of any kind
3With 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]	4	17	17	December 31, 2020	735% over the limit
E. coli, MTEC-MF	2	4	4	August 31, 2020	12,202% over the limit
Solids, total suspended	4	2	2	December 31, 2020	70% over the limit
BOD, carbonaceous [5 day, 20 C]	4	0	0
Flow rate	2	0	0
pH	2	0	0
Turbidity [severity]	2	0	0
Sludge waste from secondary clarifiers	2	0	0
Oxygen, dissolved [DO]	1	0	0
Chlorine, total residual	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 OH0143791.

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, OH0143791.

Start the watch

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 OH0143791 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES OH0143791, held by WILLOW BEACH MHP INC in Port Clinton, OH, which discharges to LaCarpe Creek and is administratively continued. The page lists 3 pollutants under a numeric limit and 3 pollutants with an effluent exceedance, with a discharger class of 10 and a permit status of Minor.