Sells, 09
Crowhang Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of June 1, 2007. 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 09.
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 EPA Region 9’s official records. Always confirm current status with EPA Region 9 before making decisions based on this information.
System facts
- System ID (PWSID)
- 090400009
- System type
- Community Water System
- Population served
- 130
- Service connections
- 40
- Ownership
- Native American tribal
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Minor (TCR)
—Coliform (TCR)
March 1, 2004 – March 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
February 1, 2004 – February 29, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| March 1, 2004 – March 31, 2004 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| February 1, 2004 – February 29, 2004 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 2, 2005Federal Compliance achievedgeneral compliance action — not tied to a specific violation on record
Last known contact on file (system is inactive)
Tohono O'odham Utility Authority
5203835830
Sells, AZ 85634