Clean Water Act discharge permit · NPDES ME0102334

NORRIDGEWOCK WWTF, Norridgewock, ME: NPDES ME0102334 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
11Pollutants under a numeric limit
6Pollutants with an effluent exceedance

NORRIDGEWOCK WWTF, held by NORRIDGEWOCK TOWN OF, holds NPDES permit ME0102334, which discharges to Kennebec River. EPA’s file records it issued January 1, 2015 and expiring December 31, 2019. 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	NORRIDGEWOCK WWTF
Permittee as filed	NORRIDGEWOCK TOWN OF
NPDES ID	ME0102334
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	January 1, 2015
Expiration date	December 31, 2019
Address	Norridgewock, ME 04957
Receiving water	Kennebec River
Receiving water impaired	303(D) Listed
Subwatershed	Kennebec River at Skowhegan Dam (HUC 010300031302)
NAICS	221320 – Sewage Treatment Facilities
SIC	4581 – Airports, Flying Fields, & Services

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

11Pollutants on file
11Under a numeric limit
10With a violation of any kind
6With 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
BOD, 5-day, 20 deg. C	6	137	5	March 31, 2016	540% over the limit
Solids, total suspended	6	130	3	April 30, 2007	149% over the limit
E. coli, thermotol, MF, MTEC	2	29	3	May 31, 2018	99,999% over the limit
Solids, suspended percent removal	1	23	2	April 30, 2007	507% over the limit
pH	2	45	1	December 31, 2017
Chlorine, total residual	1	16	1	September 30, 2005	17% over the limit
Flow, in conduit or thru treatment plant	2	25	0
Solids, settleable	1	22	0
BOD, 5-day, percent removal	1	22	0
Mercury, total [as Hg]	2	2	0
Phosphorus, total [as P]	2	0	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 ME0102334.

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 ME0102334 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES ME0102334 for the NORRIDGEWOCK WWTF in Norridgewock, ME, held by NORRIDGEWOCK TOWN OF, with a status of administratively continued and a minor discharger class. The page lists 11 pollutants under a numeric limit and 6 pollutants with an effluent exceedance, with the permit recorded as issued January 1, 2015 and expiring December 31, 2019.