Clean Water Act discharge permit · NPDES ME0100307

LISBON WWTF, Lisbon, ME: NPDES ME0100307 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MajorDischarger class
20Pollutants under a numeric limit
8Pollutants with an effluent exceedance

LISBON WWTF, held by LISBON TOWN OF, holds NPDES permit ME0100307, which discharges to Androscoggin River. EPA’s file records it issued January 1, 2016 and expiring December 31, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	LISBON WWTF
Permittee as filed	LISBON TOWN OF
NPDES ID	ME0100307
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Major discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	January 1, 2016
Expiration date	December 31, 2020
Address	Lisbon, ME 04250
Receiving water	Androscoggin River
Subwatershed	Little River (HUC 010400021003)

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

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
10With 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
Solids, total suspended	6	120	6	May 31, 2007	302% over the limit
E. coli, thermotol, MF, MTEC	4	28	4	September 30, 2025	925% over the limit
Solids, settleable	1	40	2	December 31, 2025	900% over the limit
Copper, total [as Cu]	2	2	2	February 28, 2015	23% over the limit
BOD, 5-day, 20 deg. C	6	121	1	May 31, 2007	8% over the limit
pH	2	41	1	August 31, 2009
Chlorine, total residual	1	21	1	June 30, 2009	22% over the limit
Lead, total [as Pb]	2	1	1	November 30, 2011	40% over the limit
Flow, in conduit or thru treatment plant	2	40	0
Aluminum, total [as Al]	4	1	0
Zinc, total [as Zn]	2	0	0
Priority Pollutants	2	0	0
Analytical Chemistry	2	0	0
Mercury, total [as Hg]	2	0	0
NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia	2	0	0
Noel Statre 10Day Chronic Salvel. Salmonid	2	0	0
NOAEL Static 48Hr Acute Ceriodaphnia dubia	2	0	0
NOAEL Static 48Hr Acute Salvel. Salmonid	2	0	0
BOD, 5-day, percent removal	1	0	0
Solids, suspended percent removal	1	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 ME0100307.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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.

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, ME0100307.

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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 ME0100307 there.

Nearby on the register

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