HILL CITY, SD · Pennington County
HILL CITY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
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)
- SD4600159
- System type
- Community Water System
- Population served
- 872
- Service connections
- 525
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2018 – September 30, 2018
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2003 – December 31, 2003
ResolvedMonitoring, Regular
—Ethylbenzene
January 1, 2000 – March 31, 2000
ResolvedMonitoring, Regular
—1,2-Dichloroethane
January 1, 2000 – March 31, 2000
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2000 – March 31, 2000
ResolvedMonitoring, Regular
—Tetrachloroethylene
January 1, 2000 – March 31, 2000
ResolvedNotification, Public
—Lead and Copper Rule
February 11, 1999 – March 10, 1999
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
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, 2018 – September 30, 2018 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| January 1, 2003 – December 31, 2003 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2000 – March 31, 2000 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| January 1, 2000 – March 31, 2000 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| January 1, 2000 – March 31, 2000 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2000 – March 31, 2000 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| February 11, 1999 – March 10, 1999 | Notification, Public | Lead and Copper Rule | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- July 3, 2019State Compliance achieved5 linked violations
- October 29, 2018State Public Notification received2 linked violations
- December 30, 2004State Public Notification received9 linked violations
- March 10, 2004State Compliance achieved4 linked violations
- March 10, 2004State Compliance achieved4 linked violations
- January 28, 2004State Public Notification requested6 linked violations
- January 28, 2004State Public Notification requested8 linked violations
- January 28, 2004State Public Notification requested4 linked violations
- January 28, 2004State Public Notification requested6 linked violations
- January 28, 2004State Public Notification requested9 linked violations
- January 21, 2004State Public Notification requested6 linked violations
- February 4, 2002State Public Notification requested4 linked violations
- June 2, 2000State Compliance achieved29 linked violations
- May 19, 2000State Public Notification requested24 linked violations
Contact
HILL CITY
6055742300
HILL CITY, SD 57745