Clean Water Act discharge permit · NPDES GAP050028

KOYO BEARINGS USA LLC, Cairo, GA: NPDES GAP050028 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
12Pollutants under a numeric limit
2Pollutants with an effluent exceedance
2Inspections on file
0Formal enforcement actions

KOYO BEARINGS USA LLC, held by Koyo Bearings USA LLC, holds NPDES permit GAP050028. EPA’s file records it issued June 15, 2017 and expiring June 30, 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	KOYO BEARINGS USA LLC
Permittee as filed	Koyo Bearings USA LLC
NPDES ID	GAP050028
Permit status	Effective
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 15, 2017
Expiration date	June 30, 2022
Address	Cairo, GA 39828
Other EPA IDs (FRS)	RCRA handler GAD082826355; ICIS-AIR source GA0000001313100017

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

12Pollutants on file
12Under a numeric limit
12With a violation of any kind
2With 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
Flow, in conduit or thru treatment plant	2	111	13	July 31, 2026	141% over the limit
Oil & Grease	2	34	12	March 31, 2026	260% over the limit
Nickel, total [as Ni]	2	190	0
Silver, total [as Ag]	2	190	0
Zinc, total [as Zn]	2	190	0
Cyanide, total [as CN]	2	187	0
Cadmium, total [as Cd]	2	187	0
Lead, total [as Pb]	2	186	0
Chromium, total [as Cr]	2	184	0
Copper, total [as Cu]	2	184	0
pH	2	94	0
Total toxic organics [TTO] [40 CFR433]	2	57	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 GAP050028.

Inspections

Date	What EPA recorded	Agency
April 14, 2026	Evaluation (IU)	S
April 14, 2026	Sampling (IU)	S

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES GAP050028.

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, GAP050028.

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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 GAP050028 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES GAP050028, held by Koyo Bearings USA LLC for the facility KOYO BEARINGS USA LLC in Cairo, GA, with the permit status listed as Effective. The page lists 12 pollutants on file, 12 under a numeric limit, 12 with a violation of any kind, and 2 with an effluent exceedance.