Clean Water Act discharge permit · NPDES SDP000118

SIOUX STEEL LIVESTOCK DIVISION, Lennox, SD: NPDES SDP000118 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SIOUX STEEL LIVESTOCK DIVISION holds NPDES permit SDP000118, which discharges to Lennox Potw. EPA’s file records it issued February 4, 2004 and expiring December 31, 2008. 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.

Identity

Facility as filed	SIOUX STEEL LIVESTOCK DIVISION
Permittee as filed	SIOUX STEEL LIVESTOCK DIVISION
NPDES ID	SDP000118
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 4, 2004
Expiration date	December 31, 2008
Address	Lennox, SD 57039
Receiving water	LENNOX POTW
Other EPA IDs (FRS)	RCRA handler SDR000204560

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

Effluent limits and exceedances

12Pollutants on file
12Under a numeric limit
12With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind
pH	4	2
Cyanide, total [as CN]	2	2
Cadmium, total [as Cd]	2	2
Chromium, total [as Cr]	2	2
Copper, total [as Cu]	2	2
Lead, total [as Pb]	2	2
Nickel, total [as Ni]	2	2
Silver, total [as Ag]	2	2
Zinc, total [as Zn]	2	2
Flow	2	2
Flow, process wastewater	2	2
Total toxic organics [TTO] [40 CFR433]	1	1

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SDP000118.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES SDP000118.

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, SDP000118.

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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 SDP000118 there.

Nearby on the register

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

This public-records page covers NPDES permit SDP000118 for SIOUX STEEL LIVESTOCK DIVISION in Lennox, SD, which is administratively continued and discharges to LENNOX POTW. The permit was issued February 4, 2004 and expired December 31, 2008, and the page lists 12 pollutants on file, 12 under a numeric limit, and 0 with an effluent exceedance.