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Clean Water Act discharge permit · NPDES MTG580071

TOWN OF PLEVNA LAGOON, Plevna, MT: NPDES MTG580071 discharge permit, effluent exceedances, inspections, penalties

TOWN OF PLEVNA LAGOON, held by Town of Plevna, holds NPDES permit MTG580071, which discharges to Sandstone Creek. EPA’s file records it issued August 25, 2026 and expiring December 31, 2027. 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.

What the register holds for TOWN OF PLEVNA LAGOON: its NPDES ID, its permit type and status, its dates, its address in Plevna, Montana, its receiving water, and 9 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MTG580071.

Identity

Facility as filedTOWN OF PLEVNA LAGOON
Permittee as filedTown of Plevna
NPDES IDMTG580071
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 25, 2026
Expiration dateDecember 31, 2027
AddressPlevna, MT 59344
Receiving waterSANDSTONE CREEK
SubwatershedUpper Sandstone Creek (HUC 101000050504)
SIC4952 – Sewerage Systems

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

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
BOD, 5-day, 20 deg. C500
Solids, total suspended400
E. coli, MTEC-MF400
Flow rate300
pH200
Oil & Grease100
BOD, 5-day, percent removal100
Duration of discharge100
Oil and grease visual100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTG580071.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MTG580071.

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 MTG580071 there.

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 MTG580071 for TOWN OF PLEVNA LAGOON in Plevna, MT, held by Town of Plevna and discharging to Sandstone Creek, with a status of Effective and a Minor discharger class of 9. The register lists 0 pollutants with an effluent exceedance and 9 pollutants under a numeric limit, with the permit issued August 25, 2026 and expiring December 31, 2027.