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Clean Water Act discharge permit · NPDES MORA26739

WRIGHT CITY SUBSTATION, Marthasville, MO: NPDES MORA26739 discharge permit, effluent exceedances, inspections, penalties

WRIGHT CITY SUBSTATION, held by Central Electric Power Cooperative, holds NPDES permit MORA26739, which discharges to Tributary To Dardenne Creek. EPA’s file records it issued July 11, 2024 and expiring February 7, 2027. 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.

What the register holds for WRIGHT CITY SUBSTATION: its NPDES ID, its permit type and status, its dates, its address in Marthasville, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA26739.

Identity

Facility as filedWRIGHT CITY SUBSTATION
Permittee as filedCentral Electric Power Cooperative
NPDES IDMORA26739
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 11, 2024
Expiration dateFebruary 7, 2027
AddressMarthasville, MO 63357
Receiving waterTributary to Dardenne Creek
SubwatershedUpper Dardenne Creek (HUC 071100090103)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MORA26739.

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 MORA26739.

Inspections

EPA’s inspection file holds no inspection for NPDES MORA26739.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MORA26739.

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 MORA26739 there.

WRIGHT CITY SUBSTATION, Marthasville, Missouri: Coverage under a general permit MORA26739, held by Central Electric Power Cooperative; Construction stormwater; Effective; issued July 11, 2024, term to February 7, 2027; discharges to Tributary to Dardenne Creek.

Missouri holds 5,942 Construction stormwater coverages of this permit type in EPA’s file; 3,426 were issued before MORA26739. Central Electric Power Cooperative holds 7 permits in Missouri.

Other permits held by Central Electric Power Cooperative

Coverages issued nearest MORA26739

WRIGHT CITY SUBSTATION among its neighbors

102 discharge permits are in the Upper Dardenne Creek subwatershed (HUC 071100090103); MORA26739 is one. Its county: 197, 2 major; MORA26739 is minor permit.

Other permits in the Upper Dardenne Creek subwatershed (HUC 071100090103)

Nearby on the register

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

What this page shows

The WRIGHT CITY SUBSTATION storm water construction permit, MORA26739, sits among 109 such permits in Warren County, Missouri, and is one of 102 NPDES permits in the Upper Dardenne Creek subwatershed. It lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.