PHOENIX, AZ · Maricopa County
FOOTHILLS PARK RANCH Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of February 16, 2016. 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)
- AZ0407602
- System type
- Community Water System
- Population served
- 0
- Service connections
- 30
- Ownership
- public/private mix
- Water source
- groundwater (wells)
FOOTHILLS PARK RANCH formerly served 0 people from groundwater.
EPA's federal records list this system as inactive in 2016; the record below is historical.
As of August 1, 2026, its federal record holds 14 entries between 1981 and 1989, all of which EPA lists as closed. Nothing has been added since 1989.
All 14 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
—Selenium
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Arsenic
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Barium
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Cadmium
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Chromium
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Fluoride
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Mercury
July 31, 1989 – July 30, 1992
ArchivedMonitoring, Regular
—Arsenic
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Cadmium
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Barium
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Selenium
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Nitrate
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Mercury
April 1, 1981 – March 31, 1983
ArchivedMonitoring, Regular
—Fluoride
April 1, 1981 – March 31, 1983
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Selenium | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Arsenic | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Barium | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Cadmium | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Chromium | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Fluoride | — | Archived |
| July 31, 1989 – July 30, 1992 | Monitoring, Regular | Mercury | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Arsenic | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Cadmium | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Barium | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Selenium | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Nitrate | — | Archived |
| April 1, 1981 – March 31, 1983 | Monitoring, Regular | Mercury | — | Archived |
| April 1, 1981 – March 31, 1983 | 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)
SEAY, LARRY
602-943-3128
PHOENIX, AZ 85021