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Clean Water Act discharge permit · NPDES SDPIU000Q

CUSTOM FABRICATORS INC., Watertown, SD: NPDES SDPIU000Q discharge permit, effluent exceedances, inspections, penalties

CUSTOM FABRICATORS INC., held by Custom Fabricators, Inc., holds NPDES permit SDPIU000Q. EPA’s file records it issued December 24, 2023 and expiring December 23, 2026. 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 CUSTOM FABRICATORS INC.: its NPDES ID, its permit type and status, its dates, its address in Watertown, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDPIU000Q.

Identity

Facility as filedCUSTOM FABRICATORS INC.
Permittee as filedCustom Fabricators, Inc.
NPDES IDSDPIU000Q
Permit statusEffective
Permit typeIndividual industrial user permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 24, 2023
Expiration dateDecember 23, 2026
Issuing agencyWatertown, City Of
AddressWatertown, SD 57201
Other EPA IDs (FRS)RCRA handler SD0000351239

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SDPIU000Q.

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 SDPIU000Q.

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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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 SDPIU000Q there.

Nearby on the register

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

What this page shows

Custom Fabricators Inc. holds one of 6 individual industrial user permits on EPA's NPDES register in Codington County, and 33.3% of those permits in the county were issued earlier than this one. Among the county's 6 such permits, 0.0% have a violation on file, and this permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.