ARLINGTON, SD · Lake County
WINFRED WATER DISTRICT INC Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of December 1, 2008. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.
If you are a resident looking for your current water provider, see water systems in Lake County, SD.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- SD4600372
- System type
- Community Water System
- Population served
- 60
- Service connections
- 33
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
July 1, 1993 – June 12, 1994
ResolvedMonitoring, Regular
—Arsenic
June 24, 1979 – July 23, 1979
ArchivedMonitoring, Regular
—Barium
June 24, 1979 – July 23, 1979
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 1993 – June 12, 1994 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| June 24, 1979 – July 23, 1979 | Monitoring, Regular | Arsenic | — | Archived |
| June 24, 1979 – July 23, 1979 | Monitoring, Regular | Barium | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 9, 1994State Public Notification requested1 linked violation
Last known contact on file (system is inactive)
WINFRED WATER DISTRICT INC
605-983-5074
ARLINGTON, SD 57212