SCOTTSDALE, AZ
WINSLOW WEST WATER CO Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 1, 1996. 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 AZ.
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)
- AZ0403029
- System type
- Community Water System
- Population served
- 26
- Service connections
- 9
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Barium
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Selenium
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Mercury
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Fluoride
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Chromium
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Nitrate
April 30, 1989 – April 29, 1992
ArchivedMonitoring, Regular
—Fluoride
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Barium
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Chromium
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Mercury
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Nitrate
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Selenium
January 1, 1989 – March 31, 1989
ArchivedMonitoring, Regular
—Arsenic
February 19, 1986 – February 17, 1989
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Barium | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Selenium | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Mercury | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Fluoride | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Chromium | — | Archived |
| April 30, 1989 – April 29, 1992 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Fluoride | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Barium | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Chromium | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Mercury | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Nitrate | — | Archived |
| January 1, 1989 – March 31, 1989 | Monitoring, Regular | Selenium | — | Archived |
| February 19, 1986 – February 17, 1989 | Monitoring, Regular | Arsenic | — | 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
602-994-4500
SCOTTSDALE, AZ 85257