Tap WaterIndex

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Tap water quality report

a1 Ranch Dwid

EPA monitoring tested this supplier for 1 contaminant and detected 1. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

1
contaminants tested
1
detected
45
people served
0
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Private
Counties served
Coconino

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
51
violations on file
4
still open
ViolationTypeStatusPeriod
Other Monitoring Unaddressed 2025-10-02
MR Monitoring Archived 2025-10-01 → 2025-12-31
MR Monitoring Archived 2025-10-01 → 2025-12-31
MR Monitoring Unaddressed 2025-10-01
Other Monitoring Unaddressed 2025-07-26
RPT Monitoring Resolved 2025-07-02
RPT Monitoring Resolved 2025-07-02
MR Monitoring Archived 2025-07-01 → 2025-09-30
MR Monitoring Archived 2025-07-01 → 2025-09-30
Other Monitoring Unaddressed 2025-07-01

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 5/5 LCR 2025

Utility contact

Contact
STERLING REAL ESTATE MANAGEMENT
Phone
928-773-0690
Email
[email protected]

Frequently asked questions about a1 Ranch Dwid

Is a1 Ranch Dwid tap water safe to drink?

EPA monitoring detected 1 contaminant in a1 Ranch Dwid's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in a1 Ranch Dwid's water?

EPA monitoring detected Lead. The full list with the level and data source for each is above.

How many people does a1 Ranch Dwid serve?

a1 Ranch Dwid reports serving 45 people in Arizona, per its EPA record.

Has a1 Ranch Dwid had any water quality violations?

The EPA has 51 violations on file for a1 Ranch Dwid, of which 0 are health-based (a contaminant limit or required treatment was breached) and 4 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.