LAKE HAVASU CITY, AZ · Mohave County
CASTLE ROCK Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of October 8, 2025. 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 Mohave County, 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)
- AZ0408302
- System type
- Community Water System
- Population served
- 0
- Service connections
- 1
- Ownership
- public/private mix
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine Major (TCR)
—Coliform (TCR)
August 1, 2006 – August 31, 2006
ResolvedMonitoring, Regular
—Arsenic
January 1, 1986 – December 31, 1988
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 2006 – August 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 1986 – December 31, 1988 | Monitoring, Regular | Arsenic | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- September 24, 2013State Formal Notice of Violation issued88 linked violations
- February 7, 2013State Compliance achieved107 linked violations
- May 21, 2007State Compliance achieved396 linked violations
Last known contact on file (system is inactive)
WILSON, TIFFANY
928-764-3151
LAKE HAVASU CITY, AZ 86404