Sells, 09
Topawa Intertie 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 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)
- 090400001
- System type
- Community Water System
- Population served
- 1,318
- Service connections
- 292
- Ownership
- Native American tribal
- Water source
- groundwater (wells)
Violation history
Monitoring, Source Water (GWR)
—E. COLI
July 1, 2019 – December 20, 2020
ResolvedMonitoring, Regular
—Nitrate
January 1, 2005 – December 31, 2005
ResolvedMonitoring, Regular
—Barium
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Chromium
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Fluoride
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Mercury
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Nitrate
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Arsenic
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Selenium
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Asbestos
January 1, 2004 – December 31, 2004
ResolvedMonitoring, Regular
—Cadmium
January 1, 2004 – December 31, 2004
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2004
ResolvedMonitoring and Reporting (DBP)
—TTHM
January 1, 2004 – December 31, 2004
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 2000 – May 31, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2019 – December 20, 2020 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| January 1, 2005 – December 31, 2005 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Chromium | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Fluoride | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Arsenic | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Selenium | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Asbestos | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| January 1, 2004 – December 31, 2004 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| May 1, 2000 – May 31, 2000 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 20, 2020Federal Compliance achieved1 linked violation
- April 19, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- January 11, 2011Federal Technical Assistance Visitgeneral compliance action — not tied to a specific violation on record
- June 26, 2008Federal Compliance achieved1 linked violation
- June 26, 2008Federal Compliance achieved1 linked violation
- June 26, 2008Federal Compliance achieved1 linked violation
- June 26, 2008Federal Compliance achieved1 linked violation
- March 25, 2008Federal Variance/Exemption issuedgeneral compliance action — not tied to a specific violation on record
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- August 15, 2006Federal Compliance achieved1 linked violation
- 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 achieved1 linked violation
Contact
TOUA - Water, Wastewater, Propane Dept.
5203835830
Sells, AZ 85634