Clean Water Act discharge permit · NPDES SDPG00015

SIOUX STEEL LIVESTOCK DIVISION, Lennox, SD: NPDES SDPG00015 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
15Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SIOUX STEEL LIVESTOCK DIVISION, held by Sioux Steel Livestock Division, holds NPDES permit SDPG00015, which discharges to Lennox 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 filed	SIOUX STEEL LIVESTOCK DIVISION
Permittee as filed	Sioux Steel Livestock Division
NPDES ID	SDPG00015
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	July 1, 2015
Expiration date	June 30, 2020
Issuing agency	SD DENR
Address	Lennox, SD 57039
Receiving water	Lennox POTW
NAICS	332212 – Hand and Edge Tool Manufacturing [2007]
SIC	3499 – Fabricated Metal Products
Other EPA IDs (FRS)	RCRA handler SDR000204560

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

15Pollutants on file
15Under a numeric limit
15With 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
Flow rate	2	35
Flow, process wastewater	2	35
Temperature, water deg. fahrenheit	2	32
pH	2	30
Copper, total [as Cu]	2	28
Lead, total [as Pb]	2	28
Zinc, total [as Zn]	2	28
Cyanide, total [as CN]	2	27
Cadmium, total [as Cd]	2	26
Chromium, total [as Cr]	2	26
Nickel, total [as Ni]	2	26
Silver, total [as Ag]	2	26
Flow, total	1	18
Duration of discharge	1	15
Organics, total toxic [TTO]	1	10

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SDPG00015.

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 SDPG00015.

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, SDPG00015.

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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 SDPG00015 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit SDPG00015, held by Sioux Steel Livestock Division in Lennox, SD, which is administratively continued and classed as a Minor Discharger. The listed figures are 0 pollutants under a numeric limit and 15 as the discharger class, with the permit issued July 1, 2015 and expiring June 30, 2020.