Clean Water Act discharge permit · NPDES OH0142565

THE OLEN CORPORATION - ST. LOUISVILLE PLANT, St. Louisville, OH: NPDES OH0142565 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
3Pollutants under a numeric limit
0Pollutants with an effluent exceedance

THE OLEN CORPORATION - ST. LOUISVILLE PLANT, held by The Olen Corp, holds NPDES permit OH0142565, which discharges to North Fork Licking River. EPA’s file records it issued August 28, 2019 and expiring September 30, 2024. 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	THE OLEN CORPORATION - ST. LOUISVILLE PLANT
Permittee as filed	The Olen Corp
NPDES ID	OH0142565
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 28, 2019
Expiration date	September 30, 2024
Address	St. Louisville, OH 43071
Receiving water	North Fork Licking River
Receiving water impaired	303(D) Listed
Subwatershed	Dog Hollow Run-North Fork Licking River (HUC 050400060203)
SIC	1442 – Construction Sand And Gravel

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

3Pollutants on file
3Under a numeric limit
3With a violation of any kind
0With 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
pH	2	2
Solids, total suspended	2	2
Flow, in conduit or thru treatment plant	2	2

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES OH0142565.

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 OH0142565.

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 OH0142565 there.

Nearby on the register

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

This public-records page covers NPDES discharge permit OH0142565, held by The Olen Corp for THE OLEN CORPORATION - ST. LOUISVILLE PLANT in St. Louisville, OH, which discharges to the North Fork Licking River. The page lists the permit as administratively continued and classed as a Minor Discharger, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.