SPEARFISH, SD · Lawrence County
WESTFIELD ADDITION 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)
- SD4600521
- System type
- Community Water System
- Population served
- 104
- Service connections
- 36
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Notification, Public
—Coliform (TCR)
May 9, 1998 – June 8, 1998
ArchivedNotification, Public
—No contaminant on record
October 15, 1994 – November 14, 1994
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
October 1, 1994 – October 31, 1994
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
November 1, 1993 – November 30, 1993
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
April 1, 1993 – April 30, 1993
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 1, 1976 – May 31, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
June 1, 1976 – May 31, 1980
Archived
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 9, 1998 – June 8, 1998 | Notification, Public | Coliform (TCR) | — | Archived |
| October 15, 1994 – November 14, 1994 | Notification, Public | — | — | Archived |
| October 1, 1994 – October 31, 1994 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| November 1, 1993 – November 30, 1993 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| April 1, 1993 – April 30, 1993 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 1, 1976 – May 31, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- February 1, 2002State Compliance achieved6 linked violations
- July 19, 2001State Public Notification received3 linked violations
- August 1, 1998State Compliance achieved2 linked violations
- September 29, 1995State Public Notification requested17 linked violations
- December 12, 1994State Public Notification issued19 linked violations
- June 1, 1994State Compliance achieved4 linked violations
Contact
WESTFIELD ADDITION
Phone not on record
SPEARFISH, SD 57783