Clean Water Act discharge permit · NPDES KY0063746

JACKSON MSC INC, Barbourville, KY: NPDES KY0063746 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
8Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

JACKSON MSC INC, held by Jackson MSC Inc, holds NPDES permit KY0063746, which discharges to Middle Fork / Richland Crk. EPA’s file records it issued March 4, 2020 and expiring April 30, 2025. 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	JACKSON MSC INC
Permittee as filed	Jackson MSC Inc
NPDES ID	KY0063746
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	March 4, 2020
Expiration date	April 30, 2025
Address	Barbourville, KY 40906
Receiving water	MIDDLE FORK / RICHLAND CRK
Subwatershed	Lower Richland Creek (HUC 051301010307)
Other EPA IDs (FRS)	RCRA handler KYD151667110

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

Effluent limits and exceedances

11Pollutants on file
9Under a numeric limit
11With a violation of any kind
8With 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	69	32	March 31, 2026	2,835% over the limit
Solids, total suspended	10	50	30	June 30, 2025	2,048% over the limit
BOD, carbonaceous [5 day, 20 C]	2	33	23	April 30, 2026	2,851% over the limit
Chlorine, total residual	2	24	18	March 31, 2024	9,584% over the limit
E. coli	2	13	9	January 31, 2026	1,762% over the limit
Oxygen, dissolved [DO]	1	10	8	October 31, 2025	53% over the limit
Oil & Grease	8	12	4	December 31, 2017	481% over the limit
pH	10	16	2	November 30, 2014
Flow, in conduit or thru treatment plant	10	15	0
BOD, 5-day, 20 deg. C	0	2	0
Coliform, fecal general	0	1	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 KY0063746.

Inspections

EPA’s inspection file holds no inspection for NPDES KY0063746.

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

Date	What EPA recorded	Agency
August 12, 2026	Notice of Violation	State

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 KY0063746 there.

JACKSON MSC INC, Barbourville, Kentucky: Individual permit KY0063746, held by Jackson MSC Inc; Administratively continued (past its expiration date and still in force until reissued); issued March 4, 2020, term to April 30, 2025; discharges to MIDDLE FORK / RICHLAND CRK.

Nitrogen, ammonia total [as N]: 4 limits, 69 violations of any kind, 32 effluent exceedances, latest March 31, 2026, largest 2,835% over the limit.
Solids, total suspended: 10 limits, 50 violations of any kind, 30 effluent exceedances, latest June 30, 2025, largest 2,048% over the limit.
BOD, carbonaceous [5 day, 20 C]: 2 limits, 33 violations of any kind, 23 effluent exceedances, latest April 30, 2026, largest 2,851% over the limit.
Chlorine, total residual: 2 limits, 24 violations of any kind, 18 effluent exceedances, latest March 31, 2024, largest 9,584% over the limit.
E. coli: 2 limits, 13 violations of any kind, 9 effluent exceedances, latest January 31, 2026, largest 1,762% over the limit.
Oxygen, dissolved [DO]: 1 limit, 10 violations of any kind, 8 effluent exceedances, latest October 31, 2025, largest 53% over the limit.
Oil & Grease: 8 limits, 12 violations of any kind, 4 effluent exceedances, latest December 31, 2017, largest 481% over the limit.
pH: 10 limits, 16 violations of any kind, 2 effluent exceedances, latest November 30, 2014.
Flow, in conduit or thru treatment plant: 10 limits, 15 violations of any kind, 0 effluent exceedances.
BOD, 5-day, 20 deg. C: 0 limits, 2 violations of any kind, 0 effluent exceedances.
Coliform, fecal general: 0 limits, 1 violation of any kind, 0 effluent exceedances.

August 12, 2026: Notice of Violation (State).

JACKSON MSC INC among its neighbors

EPA’s permit file holds 3 discharge permits in the Lower Richland Creek subwatershed (HUC 051301010307), KY0063746 among them. Its county holds 20, 1 of them major permits; KY0063746 is a minor permit.

Other permits in the Lower Richland Creek subwatershed (HUC 051301010307)

BARBOURVILLE SANITARY LANDFILL, Barbourville: KY0079715, minor permit, discharging to RICHLAND CRK, permit term to December 31, 2024
GIRDLER ELEMENTARY SCHOOL, Girdler: KY0074179, minor permit, discharging to UT, permit term to November 30, 2024

Nearby on the register

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

This public-records page covers NPDES permit KY0063746, held by JACKSON MSC INC in Barbourville, KY, which discharges to MIDDLE FORK / RICHLAND CRK within the Lower Richland Creek subwatershed (HUC 051301010307). The permit is listed as administratively continued and a minor discharger class, with 9 pollutants under a numeric limit and 8 pollutants with an effluent exceedance, and 11 pollutants on file overall.