Is Beaver Dam, AZ tap water safe?
The short answer
4 of the 7 utilities serving Beaver Dam have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and CDC’s records: Virgin Mountain Utilities Company, Sun Shiners MHP, Chief Sleep Easy Tp and 1 more.
Biasi Water Company, which serves the most people here, has 1 result above the health goal. The worst: Arsenic at 6.9 ppb, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Beaver Dam’s ZIP codes, from EPA’s estimates.
- Open report
Biasi Water Company
Arizona · serves 284 people · under 100 in Beaver Dam
1 result above the health goal. The worst: Arsenic at 6.9 ppb, above the health goal.
No health-based violations since 2016
- Open report
Beaver Dam WC System 1
Arizona · serves 1,048 people · under 100 in Beaver Dam
2 results above the health goal. The worst: Arsenic at 5.6 ppb, above the health goal.
No health-based violations since 2016
- Open report
Virgin Mountain Utilities Company
Arizona · serves 200 people · lists Beaver Dam among the places it serves
2 results above the health goal. The worst: Arsenic at 8.6 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Sun Shiners MHP
Arizona · serves 136 people · lists Beaver Dam among the places it serves
2 results above the health goal. The worst: Arsenic at 6.8 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Chief Sleep Easy Tp
Arizona · serves 124 people · lists Beaver Dam among the places it serves
2 results above the health goal. The worst: Arsenic at 6.3 ppb, above the health goal.
1 health-based violation since 2016
- Open report
Virgin Mountain Estates MHP
Arizona · serves 100 people · lists Beaver Dam among the places it serves
2 results above the health goal. The worst: Arsenic at 4.2 ppb, above the health goal.
No health-based violations since 2016
- Open report
Beaver Dam Filling Station
Arizona · serves 35 people · lists Beaver Dam among the places it serves
2 results above the health goal. The worst: Arsenic at 8.3 ppb, above the health goal.
4 health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Biasi Water Company’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Arsenic
Water testing near Beaver Dam
No lab Arizona certifies is within 75 miles of Beaver Dam on the state’s list. Some take samples by mail; the state’s page lists them all.
All 49 certified labs for ArizonaZIP codes in Beaver Dam
Which ZIP codes are in Beaver Dam: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology.
Near Beaver Dam
Other towns in Mohave County with a page of their own.
What to do next
- Read Biasi Water Company’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for ArsenicRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water