Clean Water Act discharge permit · NPDES SDG589616

ST. FRANCIS LAGOON, Saint Francis, SD: NPDES SDG589616 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
10Pollutants under a numeric limit
2Pollutants with an effluent exceedance

ST. FRANCIS LAGOON, held by Rosebud Sioux Tribe Sewer Revenue Department, holds NPDES permit SDG589616, which discharges to Unnamed Tributary To W Branch Of Rosebud Creek. EPA’s file records it issued April 5, 2016 and expiring December 31, 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	ST. FRANCIS LAGOON
Permittee as filed	Rosebud Sioux Tribe Sewer Revenue Department
NPDES ID	SDG589616
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Publicly owned treatment works
Program	Publicly owned treatment works
Issued	April 5, 2016
Expiration date	December 31, 2020
Issuing agency	US EPA Region 8
Address	Saint Francis, SD 57572
Receiving water	UNNAMED TRIBUTARY TO W BRANCH OF ROSEBUD CREEK
Subwatershed	Omaha Creek-Little White River (HUC 101402030402)
NAICS	221320 – Sewage Treatment Facilities
SIC	4952 – Sewerage Systems

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

17Pollutants on file
10Under a numeric limit
17With a violation of any kind
2With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	2	66	2	June 30, 2019	33% over the limit
pH	2	65	1	June 30, 2019
BOD, 5-day, 20 deg. C	2	64	0
Flow, in conduit or thru treatment plant	0	44	0
Oil & Grease	1	30	0
Oil and grease visual	1	30	0
Floating solids, waste or visible foam-visual	0	22	0
Nitrogen, ammonia total [as N]	2	20	0
Temperature, water deg. centigrade	2	18	0
Flow, total	2	18	0
Nitrogen, total [as N]	1	12	0
Phosphorus, total [as P]	1	12	0
Nitrite + Nitrate total [as N]	0	6	0
E. coli	0	6	0
Nitrogen, Kjeldahl Total	0	6	0
BOD, 5-day, percent removal	0	3	0
Solids, suspended percent removal	0	3	0

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 SDG589616.

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 SDG589616 there.

Nearby on the register

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

This public-records page covers NPDES permit SDG589616 for St. Francis Lagoon in Saint Francis, SD, held by the Rosebud Sioux Tribe Sewer Revenue Department, a minor discharger classed as a publicly owned treatment works. The facts list 2 pollutants under a numeric limit and 2 pollutants with an effluent exceedance, and the permit is administratively continued, with a permit issued date of April 5, 2016 and an expiration date of December 31, 2020. The receiving water is the Unnamed Tributary To W Branch Of Rosebud Creek within HUC 101402030402.