Clean Water Act discharge permit · NPDES GAG640044

MADISON, CITY OF (LAKE OCONEE WTP), Madison, GA: NPDES GAG640044 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
0Pollutants with an effluent exceedance

MADISON, CITY OF (LAKE OCONEE WTP), held by City of Madison, Ga., holds NPDES permit GAG640044. EPA’s file records it issued December 31, 2020 and expiring December 31, 2025. 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	MADISON, CITY OF (LAKE OCONEE WTP)
Permittee as filed	City of Madison, Ga.
NPDES ID	GAG640044
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	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	December 31, 2020
Expiration date	December 31, 2025
Address	Madison, GA 30650
Subwatershed	Millstone Creek-Broad River (HUC 030601040602)
NAICS	221310 – Water Supply and Irrigation Systems
SIC	4941 – Water Supply

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

9Pollutants on file
9Under 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	22
Solids, total suspended	2	22
Iron, total recoverable	2	22
Aluminum, total recoverable	2	22
Flow, in conduit or thru treatment plant	2	22
Chlorine, total residual	2	11
Solids, sludge, total, dry weight	1	11
Phosphorus, total [as P]	2	0
Coliform, fecal general	2	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES GAG640044.

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 GAG640044.

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 GAG640044 there.

Nearby on the register

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

This public-records page covers NPDES discharge permit GAG640044, held by City of Madison, Ga. for the Madison, City of (Lake Oconee WTP) facility in Madison, GA, a publicly owned treatment works classed as a minor discharger and currently administratively continued. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, within the Millstone Creek-Broad River watershed (HUC 030601040602).