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Clean Water Act discharge permit · NPDES MO0122220

USFWS LOESS BLUFFS NWR, Mound City, MO: NPDES MO0122220 discharge permit, effluent exceedances, inspections, penalties

USFWS LOESS BLUFFS NWR, held by USFWS, Squaw Cr. Nat'l Wildlife Refuge, holds NPDES permit MO0122220, which discharges to Davis Cr. Ditch. EPA’s file records it issued May 11, 2016 and expiring June 30, 2020. 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 filedUSFWS LOESS BLUFFS NWR
Permittee as filedUSFWS, Squaw Cr. Nat'l Wildlife Refuge
NPDES IDMO0122220
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeFederal facility
IssuedMay 11, 2016
Expiration dateJune 30, 2020
Issuing agencyMODNR-Water Protection Program
AddressMound City, MO 64470
Receiving waterDavis Cr. Ditch
SubwatershedDavis Creek (HUC 102400051001)
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. C2160
Solids, total suspended2160
Nitrogen, ammonia total [as N]2160
Flow, in conduit or thru treatment plant2160
E. coli4120
pH180

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MO0122220.

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 MO0122220.

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 MO0122220 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 NPDES permit MO0122220, held by USFWS for the LOESS BLUFFS NWR in Mound City, MO, which discharges to Davis Cr. Ditch in the Davis Creek subwatershed (HUC 102400051001). The page lists the permit as Effective and a Minor discharger, with 6 pollutants on file, 6 under a numeric limit, 0 with an effluent exceedance, and 6 with a violation of any kind.