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Clean Water Act discharge permit · NPDES MO0102881

MAPAVILLE MEADOWS SUBDIVISION WWTP 2, Festus, MO: NPDES MO0102881 discharge permit, effluent exceedances, inspections, penalties

MAPAVILLE MEADOWS SUBDIVISION WWTP 2, held by Mapaville Meadows #2, holds NPDES permit MO0102881, which discharges to Tributary To Sandy Cr.. EPA’s file records it issued June 27, 2018 and expiring December 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedMAPAVILLE MEADOWS SUBDIVISION WWTP 2
Permittee as filedMapaville Meadows #2
NPDES IDMO0102881
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 27, 2018
Expiration dateDecember 31, 2021
AddressFestus, MO 63028
Receiving waterTributary to Sandy Cr.
SubwatershedSandy Creek (HUC 071401010803)

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
BOD, 5-day, 20 deg. C28250June 30, 2025757% over the limit
Nitrogen, ammonia total [as N]47147June 30, 20254,058% over the limit
Solids, total suspended27444June 30, 20254,677% over the limit
E. coli24830June 30, 202599,999% over the limit
Flow, in conduit or thru treatment plant2360
pH2330

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
August 31, 2026Effluent Violations - Numeric effluent violationST6
July 27, 2026Management Practice Violations - Improper Operation and MaintenanceST6
July 27, 2026Reporting Violations - Failure to Submit DMRsST6
July 27, 2026Effluent Violations - Numeric effluent violationST6
July 27, 2026Effluent Violations - Narrative Effluent ViolationST6
June 12, 2026Reporting Violations - Failure to Submit DMRsST6
March 16, 2026Reporting Violations - Failure to Submit DMRsST6
March 20, 2025Effluent Violations - Numeric effluent violationST6
September 19, 2024Effluent Violations - Numeric effluent violationST6
March 18, 2024Reporting Violations - Failure to Submit DMRsST6
March 18, 2024Effluent Violations - Numeric effluent violationST6
January 4, 2024Effluent Violations - Numeric effluent violationST6
January 4, 2024Management Practice Violations - Improper Operation and MaintenanceST6
January 4, 2024Effluent Violations - Narrative Effluent ViolationST6
January 4, 2024Reporting Violations - Improper/ Incorrect ReportingST6
January 4, 2024Permit Violations - Violation Specified in CommentST6
December 14, 2023Effluent Violations - Numeric effluent violationST6
November 20, 2023Reporting Violations - Improper/ Incorrect ReportingST6
September 18, 2023Effluent Violations - Numeric effluent violationST6
November 17, 2021Management Practice Violations - Improper Operation and MaintenanceST6
November 17, 2021Effluent Violations - Unauthorized DischargeST6
November 17, 2021Effluent Violations - Numeric effluent violationST6
November 17, 2021Effluent Violations - Narrative Effluent ViolationST6
November 17, 2021Permit Violations - Violation Specified in CommentST6
March 30, 2021Effluent 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

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, MO0102881.

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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 MO0102881 there.

Nearby on the register

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