Velarion Records

Clean Water Act discharge permit · NPDES SDPG00017

L&M RADIATOR, Yankton, SD: NPDES SDPG00017 discharge permit, effluent exceedances, inspections, penalties

L&M RADIATOR, held by L&M Radiator, holds NPDES permit SDPG00017, which discharges to Yankton Potw. EPA’s file records it issued July 1, 2015 and expiring June 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 filedL&M RADIATOR
Permittee as filedL&M Radiator
NPDES IDSDPG00017
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJuly 1, 2015
Expiration dateJune 30, 2020
Issuing agencySDDENR
AddressYankton, SD 57078
Receiving waterYankton POTW
NAICS336211 – Motor Vehicle Body Manufacturing
SIC3714 – Motor Vehicle Parts And Accessories
Other EPA IDs (FRS)RCRA handler SDR000205740

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
Zinc, total [as Zn]888December 31, 2018126% over the limit
Copper, total [as Cu]875March 31, 201969% over the limit
pH894December 31, 2017
Lead, total [as Pb]833September 30, 201679% over the limit
Temperature, water deg. fahrenheit860
Flow rate860
Flow, process wastewater860
Flow, total430
Silver, total [as Ag]820
Organics, total toxic [TTO]420
Duration of discharge420
Cyanide, total [as CN]800
Cadmium, total [as Cd]800
Chromium, total [as Cr]800
Nickel, total [as Ni]800

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 SDPG00017.

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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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 SDPG00017 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 the Clean Water Act discharge permit NPDES SDPG00017 held by L&M RADIATOR in Yankton, SD, which is administratively continued and classed as a Minor Discharger. The facts list 15 pollutants under a numeric limit and 4 pollutants with an effluent exceedance.

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