Clean Water Act discharge permit · NPDES SCG646042

UNION WTP, Union, SC: NPDES SCG646042 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
0Pollutants with an effluent exceedance

UNION WTP holds NPDES permit SCG646042. EPA’s file records it issued September 14, 2010 and expiring October 30, 2015. 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	UNION WTP
Permittee as filed	UNION WTP
NPDES ID	SCG646042
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 14, 2010
Expiration date	October 30, 2015
Address	Union, SC 29379
Subwatershed	Big Browns Creek (HUC 030501060302)

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

Effluent limits and exceedances

7Pollutants on file
7Under a numeric limit
7With 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	88
Solids, total suspended	2	88
Chlorine, total residual	4	84
Phosphorus, total [as P]	2	82
Aluminum, total [as Al]	2	82
Flow, in conduit or thru treatment plant	2	82
Pass/Fail Static 48Hr Acute Ceriodaphnia dubia	2	3

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SCG646042.

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 SCG646042.

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 SCG646042 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 SCG646042 for UNION WTP in Union, SC, within the Big Browns Creek subwatershed (HUC 030501060302), with permit status listed as administratively continued and a discharger class of minor. The page lists 7 pollutants on file, 7 under a numeric limit, 7 with a violation of any kind, and 0 with an effluent exceedance.