FAIRFAX, SD · Gregory County
EAST GREGORY RURAL WATER SYSTEM Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 1, 2004. 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 Gregory County, SD.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- SD4600873
- System type
- Community Water System
- Population served
- 188
- Service connections
- 75
- Ownership
- privately owned
- Water source
- groundwater (wells)
EAST GREGORY RURAL WATER SYSTEM is one of 583 community water systems in South Dakota in the 500 or fewer people size category, formerly serving 188 people from groundwater.
EPA's federal records list this system as inactive in 2004; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries in 1994, all of which EPA lists as closed. Nothing has been added since 1994.
All 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals.
Violation history
Monitoring, Regular
—o-Dichlorobenzene
January 1, 1994 – December 31, 1994
ArchivedMonitoring, Regular
—Benzene
January 1, 1994 – December 31, 1994
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1994 – December 31, 1994 | Monitoring, Regular | Benzene | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- August 12, 2003State Public Notification received6 linked violations
- January 20, 1995State Public Notification requested169 linked violations
Last known contact on file (system is inactive)
Not on record
605-830-1635
FAIRFAX, SD 573350217