PHOENIX, AZ · Pinal County
ARIZONA WATER CO - SUPERIOR 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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0411021
- System type
- Community Water System
- Population served
- 4,393
- Service connections
- 1,369
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Mercury
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Fluoride
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Chromium
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Cadmium
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Barium
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Selenium
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Nitrate
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—Arsenic
February 28, 1991 – February 28, 1992
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Toluene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Styrene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Benzene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1987 – July 1, 1990
ArchivedMonitoring, Regular
—Endrin
June 24, 1978 – June 23, 1981
ArchivedMonitoring, Regular
—2,4,5-TP
June 24, 1978 – June 23, 1981
ArchivedMonitoring, Regular
—2,4-D
June 24, 1978 – June 23, 1981
ArchivedMonitoring, Regular
—Toxaphene
June 24, 1978 – June 23, 1981
ArchivedMonitoring, Regular
—Methoxychlor
June 24, 1978 – June 23, 1981
ArchivedMonitoring, Regular
—BHC-GAMMA
June 24, 1978 – June 23, 1981
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Mercury | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Fluoride | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Chromium | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Cadmium | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Barium | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Selenium | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Nitrate | — | Archived |
| February 28, 1991 – February 28, 1992 | Monitoring, Regular | Arsenic | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1987 – July 1, 1990 | Monitoring, Regular | Trichloroethylene | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | Endrin | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | 2,4-D | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | Toxaphene | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | Methoxychlor | — | Archived |
| June 24, 1978 – June 23, 1981 | Monitoring, Regular | BHC-GAMMA | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Contact
CAVALIER, RYAN
602-294-2151
PHOENIX, AZ 85015-5351