Clean Water Act discharge permit · NPDES SDGA20002
USACE GAVINS POINT DAM PROJECT, Crofton, NE: NPDES SDGA20002 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
USACE GAVINS POINT DAM PROJECT, held by USACE Gavins Point Dam Project, holds NPDES permit SDGA20002. EPA’s file records it issued March 8, 2021 and expiring September 30, 2025. 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 USACE GAVINS POINT DAM PROJECT: its NPDES ID, its permit type and status, its dates, its address in Crofton, Nebraska. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDGA20002.
Identity
| Facility as filed | USACE GAVINS POINT DAM PROJECT |
|---|---|
| Permittee as filed | USACE Gavins Point Dam Project |
| NPDES ID | SDGA20002 |
| 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 | Federal facility |
| Issued | March 8, 2021 |
| Expiration date | September 30, 2025 |
| Issuing agency | SDDANR |
| Address | Crofton, NE 68730 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Lake Yankton-Missouri River (HUC 101701011204) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES SDGA20002.
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 SDGA20002.
Inspections
EPA’s inspection file holds no inspection for NPDES SDGA20002.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES SDGA20002.
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, SDGA20002.
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 SDGA20002 there.
USACE GAVINS POINT DAM PROJECT, Crofton, Nebraska: Coverage under a general permit SDGA20002, held by USACE Gavins Point Dam Project; Administratively continued (past its expiration date and still in force until reissued); issued March 8, 2021, term to September 30, 2025, by SDDANR.
USACE GAVINS POINT DAM PROJECT among its neighbors
10 discharge permits are in the Lake Yankton-Missouri River subwatershed (HUC 101701011204); SDGA20002 is one. Its county: 23, 0 major; SDGA20002 is minor permit.
Other permits in the Lake Yankton-Missouri River subwatershed (HUC 101701011204)
- CRESTVIEW ESTATES HOUSING DEVELOPMENT, Yankton: SDR10B577, minor, term to 2023-03-31
- LEWIS & CLARK RV PARK, Yankton: SDR10K052, minor, term to 2023-03-31
- PCN 05ET, Yankton: SDR10P302, minor, term to 2023-03-31
- SACRED HEART MONASTERY, Yankton: SDR10P5MW, minor, term to 2028-10-31
- SD WATER PURIFICATION FACILITY EXPANSION, Yankton: SDR10H967, minor, term to 2023-03-31
- USFWS - GAVINS POINT NATIONAL FISH HATCHERY, Yankton: SD0026310, minor, term to 2017-03-31
- WESTSIDE PARK - POND IMPROVEMENTS, Yankton: SDR10K712, minor, term to 2023-03-31
- YANKTON, CITY OF, Yankton: SD0023396, major, term to 2020-09-30
- YANKTON, CITY OF WATER PURIFICATION FACILITY, Yankton: SD0028628, minor, term to 2024-09-30
Nearby on the register
- Discharge permits in Crofton
- Every permit record in Crofton, A to Z
- Discharge permits in Nebraska
- Every permit record in Nebraska, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.
What this page shows
The USACE GAVINS POINT DAM PROJECT is one of 1 general permit coverages on EPA's NPDES register in Cedar County, and it is also one of 1 NPDES permits in the Lake Yankton-Missouri River subwatershed. The permit lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.