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Clean Water Act discharge permit · NPDES MO0050326

BLOOMFIELD WWTF, Bloomfield, MO: NPDES MO0050326 discharge permit, effluent exceedances, inspections, penalties

BLOOMFIELD WWTF, held by City of Bloomfield, holds NPDES permit MO0050326, which discharges to Tributary To Lick Cr. Ditch. EPA’s file records it issued February 11, 2020 and expiring December 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedBLOOMFIELD WWTF
Permittee as filedCity of Bloomfield
NPDES IDMO0050326
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedFebruary 11, 2020
Expiration dateDecember 31, 2023
AddressBloomfield, MO 63825
Receiving waterTributary to Lick Cr. Ditch
SubwatershedDelaware Creek-Lick Creek Ditch (HUC 080202030201)

Cited to the EPA ICIS-NPDES permit file (ECHO 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
Copper, total recoverable28278June 30, 20262,471% over the limit
BOD, 5-day, 20 deg. C34133April 30, 2025312% over the limit
Selenium, total recoverable23733August 31, 2019375% over the limit
Solids, total suspended33729July 31, 202264% over the limit
pH23329September 30, 2021
E. coli23125May 31, 2026884% over the limit
BOD, 5-day, percent removal12423May 31, 2026200% over the limit
Solids, suspended percent removal12322June 30, 2026567% over the limit
Manganese, total recoverable22020September 30, 20141,140% over the limit
Nitrogen, ammonia total [as N]102517March 31, 2026230% over the limit
Cadmium, total recoverable21917June 30, 2024233% over the limit
Chloride21614April 30, 2026296% over the limit
Arsenic, total recoverable21612December 31, 2018333% over the limit
Iron, total recoverable2108June 30, 202687% over the limit
Thallium, total recoverable273December 31, 201659% over the limit
Fluoride, total [as F]022September 30, 20146,567% over the limit
Oil and grease [soxhlet extr.] tot.251January 31, 201119% over the limit
Chlorides + Sulfates011September 30, 201437,340% over the limit
Sulfate [as S]2800
Hardness, total [as CaCO3]2800
Flow, in conduit or thru treatment plant2310
p-Cresol2120
Rainfall070
Spray irrigation060
Oxygen, dissolved [DO]240
Application rate area sprayed040
Toxicity [chronic], Ceriodaphnia dubia130
Toxicity [chronic], Pimephales promelas [Fathead Minnow]130
Flow rate030
Flow, gallons/batch030
Beryllium, total recoverable [as Be]220
Lead, total recoverable220
Mercury, total recoverable220
.alpha.-Terpineol220
Cyanide, total recoverable220
Depth to water level ft below landsurface020
Ethylbenzene020
Application rate, gallons spray irrigation010
Freeboard010
Spray irrigation, application rate010
Nitrogen, Kjeldahl, total [as N]600
Nitrite + Nitrate total [as N]600
Phosphorus, total [as P]600
Fluorine200
Cobalt, total recoverable200
Boron, total recoverable200
Nickel, total recoverable200
Silver total recoverable200
Zinc, total recoverable200
Chromium, hexavalent dissolved [as Cr]200
Antimony, total recoverable200
Chromium, trivalent total recoverable200
Toluene200
Benzene200
Ethylbenzene200
Benzoic acids, total200

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

DateWhat EPA recordedAgency
June 30, 2025Effluent Violations - Numeric effluent violationST6
March 31, 2025Effluent Violations - Numeric effluent violationST6
September 30, 2024Effluent Violations - Numeric effluent violationST6
March 29, 2024Effluent Violations - Numeric effluent violationST6
January 26, 2024Effluent Violations - Numeric effluent violationST6
July 17, 2023Effluent Violations - Numeric effluent violationST6
May 6, 2022Reporting Violations - Improper/ Incorrect ReportingST6
April 26, 2022Permit Violations - Violation Specified in CommentST6
October 9, 2020Effluent Violations - Numeric effluent violationST6
December 31, 2019Effluent Violations - Numeric effluent violationST6
September 24, 2019Effluent Violations - Numeric effluent violationST6
July 8, 2019Effluent Violations - Numeric effluent violationST6
February 28, 2019Effluent Violations - Numeric effluent violationST6
March 21, 2017Effluent Violations - Numeric effluent violationST6

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.

Watch this permit

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How we handle your data → Privacy

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 MO0050326 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.