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Clean Water Act discharge permit · NPDES MO0117013

RHINELAND WWTF, Rhineland, MO: NPDES MO0117013 discharge permit, effluent exceedances, inspections, penalties

RHINELAND WWTF, held by Village of Rhineland, holds NPDES permit MO0117013, which discharges to Modoc Cr.. EPA’s file records it issued August 23, 2019 and expiring March 31, 2021. 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 filedRHINELAND WWTF
Permittee as filedVillage of Rhineland
NPDES IDMO0117013
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
IssuedAugust 23, 2019
Expiration dateMarch 31, 2021
AddressRhineland, MO 65069
Receiving waterModoc Cr.
SubwatershedFrene Creek-Missouri River (HUC 103002000301)

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
Solids, total suspended33128December 31, 2025141% over the limit
E. coli21414December 31, 202599,999% over the limit
BOD, 5-day, 20 deg. C3138September 30, 201858% over the limit
Solids, suspended percent removal198June 30, 2026125% over the limit
Oil and grease [soxhlet extr.] tot.275June 30, 2024160% over the limit
pH293December 31, 2025
Nitrogen, ammonia total [as N]282September 30, 2025594% over the limit
BOD, 5-day, percent removal132June 30, 202458% over the limit
Flow, in conduit or thru treatment plant220
Oxygen, dissolved [DO]200
Chlorine, total residual200

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
February 11, 2026Effluent Violations - Numeric effluent violationST6
December 5, 2025Effluent Violations - Numeric effluent violationST6
November 12, 2024Effluent Violations - Numeric effluent violationST6
September 5, 2024Effluent Violations - Numeric effluent violationST6
December 29, 2023Effluent Violations - Numeric effluent violationST6
April 4, 2023Effluent Violations - Numeric effluent violationST6
January 11, 2023Effluent Violations - Numeric effluent violationST6
October 19, 2022Effluent Violations - Numeric effluent violationST6
June 30, 2022Effluent Violations - Numeric effluent violationST6
September 30, 2020Effluent Violations - Numeric effluent violationST6
August 28, 2019Permit Violations - Violation Specified in CommentST6
August 28, 2019Effluent Violations - Numeric effluent violationST6
January 18, 2019Permit Violations - Unapproved OperationST6

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

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, MO0117013.

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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 MO0117013 there.

Nearby on the register

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