CHULA VISTA, AZ · Maricopa County
CITIZENS UTILI-CLEARWATER Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of September 1, 2002. 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 Maricopa County, AZ.
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 Arizona’s official records. Always confirm current status with Arizona before making decisions based on this information.
System facts
- System ID (PWSID)
- AZ0407441
- System type
- Community Water System
- Population served
- 4,000
- Service connections
- 1,126
- Ownership
- privately owned
- Water source
- groundwater (wells)
CITIZENS UTILI-CLEARWATER is one of 84 community water systems in Arizona in the 3,301 to 10,000 people size category, formerly serving 4,000 people from groundwater.
EPA's federal records list this system as inactive in 2002; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries in 1988, all of which EPA lists as closed. Nothing has been added since 1988.
Of the 2, 1 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 inorganic chemicals.
Violation history
Monitoring, Check/Repeat/Confirmation
—Nitrate
October 31, 1988 – October 30, 1991
ArchivedMaximum Contaminant Level Violation, Single Sample
Health-basedNitrate
October 1, 1988 – December 31, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 31, 1988 – October 30, 1991 | Monitoring, Check/Repeat/Confirmation | Nitrate | — | Archived |
| October 1, 1988 – December 31, 1988 | Maximum Contaminant Level Violation, Single Sample | Nitrate | Health-based | 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.
Last known contact on file (system is inactive)
Not on record
Phone not on record
CHULA VISTA, CA 91914