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Clean Water Act discharge permit · NPDES MO0135313

HEAVY DUTY REBUILDERS, Ozark, MO: NPDES MO0135313 discharge permit, effluent exceedances, inspections, penalties

HEAVY DUTY REBUILDERS, held by Mr. Derek A. Day, holds NPDES permit MO0135313, which discharges to Tributary To James River. EPA’s file records it issued December 21, 2016 and expiring September 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 filedHEAVY DUTY REBUILDERS
Permittee as filedMr. Derek A. Day
NPDES IDMO0135313
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
ProgramIndustrial stormwater
IssuedDecember 21, 2016
Expiration dateSeptember 30, 2020
AddressOzark, MO 65721
Receiving waterTributary to James River
SubwatershedWard Branch-James River (HUC 110100020304)
SIC5015 – Motor Vehicle Parts, Used
Other EPA IDs (FRS)RCRA handler MOR000036525

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

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
Aluminum, total recoverable21110September 30, 2023110% over the limit
Solids, settleable173June 30, 2016100% over the limit
pH282September 30, 2022
Oil and grease [soxhlet extr.] tot.162March 31, 2011115% over the limit
Oxygen demand, chem. [high level] [COD]120
Solids, total suspended120
Benzene120
Rainfall120
Storm water flow120
Surfactants [linear alkylate sulfonate]020
Iron, total recoverable210
Zinc, total recoverable110
Lead, total recoverable110
Copper, total recoverable110
Manganese, total recoverable110
Ethylbenzene100
Surfactants [MBAS]100

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 MO0135313.

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 MO0135313 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 Clean Water Act discharge permit NPDES MO0135313, held by HEAVY DUTY REBUILDERS in Ozark, MO, with the permittee listed as Mr. Derek A. Day. The permit is administratively continued, is classed as a Minor Discharger, and has 16 pollutants under a numeric limit, 4 of which show an effluent exceedance. Its receiving water is listed as Tributary To James River, within the Ward Branch-James River subwatershed (HUC 110100020304).