Clean Water Act discharge permit · NPDES SDG860014
DAKOTA DUNES (WTP), Dakota Dunes, SD: NPDES SDG860014 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DAKOTA DUNES (WTP), held by DAKOTA DUNES WTP, holds NPDES permit SDG860014, which discharges to Big Sioux River Or Missouri River. EPA’s file records it issued November 30, 2018 and expiring September 30, 2021. 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.
What the register holds for DAKOTA DUNES (WTP): its NPDES ID, its permit type and status, its dates, its address in Dakota Dunes, South Dakota, its receiving water, and 12 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDG860014.
Identity
| Facility as filed | DAKOTA DUNES (WTP) |
|---|---|
| Permittee as filed | DAKOTA DUNES WTP |
| NPDES ID | SDG860014 |
| 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 | Not a publicly owned treatment works |
| Issued | November 30, 2018 |
| Expiration date | September 30, 2021 |
| Issuing agency | SDDANR |
| Address | Dakota Dunes, SD 57049 |
| Receiving water | Big Sioux River or Missouri River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Walnut Creek-Missouri River (HUC 101701011504) |
| NAICS | 221310 – Water Supply and Irrigation Systems |
| SIC | 4941 – Water Supply |
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
- 12Pollutants on file
- 12Under a numeric limit
- 0With 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 | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 4 | 0 | 0 | ||
| Temperature, water deg. centigrade | 2 | 0 | 0 | ||
| Flow rate | 2 | 0 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Floating solids, waste or visible foam-visual | 2 | 0 | 0 | ||
| Chlorine, total residual | 2 | 0 | 0 | ||
| Flow, total | 2 | 0 | 0 | ||
| Duration of discharge | 2 | 0 | 0 | ||
| Conductivity | 1 | 0 | 0 | ||
| Sulfate, total [as SO4] | 1 | 0 | 0 | ||
| Fluoride, total [as F] | 1 | 0 | 0 | ||
| Solids, total dissolved | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SDG860014.
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 SDG860014.
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, SDG860014.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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 SDG860014 there.
Nearby on the register
- Discharge permits in Dakota Dunes
- Every permit record in Dakota Dunes, A to Z
- Discharge permits in South Dakota
- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.