QUARTZSITE, AZ · La Paz County
Q MOUNTAIN VISTA MHP Water System
Consumer Confidence Report status
Q MOUNTAIN VISTA MHP must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for Q MOUNTAIN VISTA MHP.
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)
- AZ0415509
- System type
- Community Water System
- Population served
- 440
- Service connections
- 220
- Ownership
- privately owned
- Water source
- groundwater (wells)
Q MOUNTAIN VISTA MHP is one of 1,189 community water systems in Arizona in the 500 or fewer people size category, serving 440 people from groundwater.
As of August 1, 2026, its federal record holds 5 entries between 1989 and 2009, all of which EPA lists as closed. Nothing has been added since 2009.
Of the 5, 3 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 and the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2009 – November 6, 2009
ResolvedMonitoring, Regular
—Nitrate
October 1, 2008 – December 31, 2008
ResolvedMaximum Contaminant Level Violation, Average
Health-basedNitrate
January 1, 2007 – December 31, 2007
ResolvedMonitoring, Regular
—Nitrate
October 31, 1989 – October 30, 1992
ArchivedMonitoring, Regular
—Chromium
October 31, 1989 – October 30, 1992
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 |
|---|---|---|---|---|
| July 1, 2009 – November 6, 2009 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| October 1, 2008 – December 31, 2008 | Monitoring, Regular | Nitrate | — | Resolved |
| January 1, 2007 – December 31, 2007 | Maximum Contaminant Level Violation, Average | Nitrate | Health-based | Resolved |
| October 31, 1989 – October 30, 1992 | Monitoring, Regular | Nitrate | — | Archived |
| October 31, 1989 – October 30, 1992 | Monitoring, Regular | Chromium | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is Q MOUNTAIN VISTA MHP required to publish a Consumer Confidence Report?
- Yes. Q MOUNTAIN VISTA MHP is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is Q MOUNTAIN VISTA MHP’s next Consumer Confidence Report due?
- Q MOUNTAIN VISTA MHP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Q MOUNTAIN VISTA MHP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for Q MOUNTAIN VISTA MHP.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
HARRIS, DEBBIE
Phone not on record
QUARTZSITE, AZ 85346