PHOENIX, AZ · Maricopa County
PHOENIX-NORTH VALLEY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 1, 2000. 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)
- AZ0407053
- System type
- Community Water System
- Population served
- 10,343
- Service connections
- 4,046
- Ownership
- local government
- Water source
- groundwater (wells)
PHOENIX-NORTH VALLEY is one of 67 community water systems in Arizona in the 10,001 to 100,000 people size category, formerly serving 10,343 people from groundwater.
EPA's federal records list this system as inactive in 2000; the record below is historical.
As of August 1, 2026, its federal record holds 5 entries in 1990, all of which EPA lists as closed. Nothing has been added since 1990.
All 5 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, Regular
—Nitrate
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Arsenic
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Barium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Chromium
April 30, 1990 – April 29, 1993
ArchivedMonitoring, Regular
—Fluoride
April 30, 1990 – April 29, 1993
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Nitrate | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Arsenic | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Barium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Chromium | — | Archived |
| April 30, 1990 – April 29, 1993 | Monitoring, Regular | Fluoride | — | 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
PHOENIX, AZ 85003