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Clean Water Act discharge permit · NPDES NHG58C421

LANDAFF COLLECTION SYSTEM, Lisbon, NH: NPDES NHG58C421 discharge permit, effluent exceedances, inspections, penalties

LANDAFF COLLECTION SYSTEM holds NPDES permit NHG58C421, which discharges to Ammonoosuc River. EPA’s file records it issued December 1, 2021 and expiring November 30, 2026.

LANDAFF COLLECTION SYSTEM, Lisbon, New Hampshire: Coverage under a general permit NHG58C421; Publicly owned treatment works; Effective; issued December 1, 2021, term to November 30, 2026; discharges to AMMONOOSUC RIVER.

  • Report due [yrmoda]: 1 limit, 2 violations of any kind, 0 effluent exceedances.

New Hampshire holds 26 Publicly owned treatment works coverages of this permit type in EPA’s file; 14 were issued before NHG58C421.

Coverages issued nearest NHG58C421

LANDAFF COLLECTION SYSTEM among its neighbors

EPA’s permit file holds 3 discharge permits in the Pearl Lake Brook-Ammonoosuc River subwatershed (HUC 010801030503), NHG58C421 among them. Its county holds 71, 5 of them major permits; NHG58C421 is a minor permit.

Other permits in the Pearl Lake Brook-Ammonoosuc River subwatershed (HUC 010801030503)

Identity

Facility as filedLANDAFF COLLECTION SYSTEM
Permittee as filedLANDAFF COLLECTION SYSTEM
NPDES IDNHG58C421
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedDecember 1, 2021
Expiration dateNovember 30, 2026
AddressLisbon, NH 03585
Receiving waterAMMONOOSUC RIVER
SubwatershedPearl Lake Brook-Ammonoosuc River (HUC 010801030503)

Effluent limits and exceedances

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Report due [yrmoda]120

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NHG58C421.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NHG58C421.

Inspections

EPA’s inspection file holds no inspection for NPDES NHG58C421.

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

EPA’s informal enforcement file holds no action for NPDES NHG58C421.

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES NHG58C421 for LANDAFF COLLECTION SYSTEM in Lisbon, NH, which discharges to the Ammonoosuc River within subwatershed Pearl Lake Brook-Ammonoosuc River (HUC 010801030503). The permit is listed as Effective, issued December 1, 2021 and expiring November 30, 2026, with the facility classed as a Minor discharger. The page reports 1 pollutant on file, 1 under a numeric limit, 1 with a violation of any kind, and 0 with an effluent exceedance.