Mohave County Water Quality
Arizona
According to EPA SDWIS, Mohave County, Arizona hosts 39 community water systems covering about 193,204 people. The same extract lists 226 health-based violation records across 23 systems. Counts are historical EPA registry rows, not a current compliance or drinkability score.
Mohave County, Arizona hosts 39 EPA-regulated community water systems delivering drinking water to approximately 193,204 people. Each system is catalogued in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which mandates monitoring for dozens of regulated contaminants, public notification when standards are exceeded, and the issuance of an annual Consumer Confidence Report.
PlainEnviro's health-based SDWIS extract shows 226 violation records across these active community systems, with 23 systems carrying at least one record. The extract excludes monitoring and reporting violations. The county contains 14 incorporated places where these systems deliver service.
A historical health-based registry row does not establish water delivered today or describe current compliance. For current conditions, request the utility's most recent Consumer Confidence Report or contact the Arizona drinking water program. Figures shown here reflect only the health-based subset fetched from federal EPA SDWIS.
What water systems serve Mohave County?
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| LAKE HAVASU CITY OF | 54,610 | 4 | Health |
| KINGMAN MUNICIPAL WATER | 45,000 | 0 | Clean |
| BULLHEAD CITY MOHAVE | 36,330 | 3 | Health |
| BERMUDA WATER COMPANY INC | 25,000 | 0 | Clean |
| VALLEY PIONEERS WATER COMPANY INC | 6,063 | 0 | Clean |
| NORTH MOHAVE VALLEY | 5,190 | 1 | Health |
| Grand Canyon West | 3,120 | 10 | Health |
| DESERT FOOTHILLS | 3,091 | 1 | Health |
| MT TIPTON WATER COMPANY | 2,257 | 0 | Clean |
| Peach Springs | 1,865 | 0 | Clean |
| LAGOON ESTATES WC UNIT 7 | 1,578 | 2 | Health |
| CENTENNIAL PARK DWID | 1,578 | 16 | Health |
| BEAVER DAM WC SYSTEM 1 | 1,048 | 0 | Clean |
| SILVERVIEW RV PARK | 800 | 3 | Health |
| LAKE MOHAVE HIGHLANDS | 746 | 1 | Health |
| HAVASU HEIGHTS DWID | 617 | 0 | Clean |
| SO HI DWID | 503 | 0 | Clean |
| CHLORIDE DWID | 350 | 0 | Clean |
| VIRGIN MOUNTAIN RV PARK | 300 | 0 | Clean |
| BIASI WATER COMPANY | 284 | 0 | Clean |
| SILVER CREEK RV PARK | 280 | 31 | Health |
| GHR LANDOWNERS ASSN WATER COOP | 280 | 9 | Health |
| CROSSROADS RV PARK | 272 | 0 | Clean |
| YUCCA WATER ASSOCIATION | 250 | 2 | Health |
| CAMP MOHAVE | 224 | 2 | Health |
| VIRGIN MOUNTAIN UTILITIES COMPANY | 200 | 1 | Health |
| RIVER CITY RV PARK | 183 | 2 | Health |
| SNOWBIRD RV PARK | 180 | 14 | Health |
| BEAVER DAM WC SYSTEM 2 | 162 | 0 | Clean |
| HATCH VALLEY DWID | 150 | 0 | Clean |
| SUN SHINERS MHP | 136 | 1 | Health |
| RANCH WATER SERVICE INC | 135 | 74 | Health |
| LAGOON ESTATES WC UNIT 2 | 125 | 43 | Health |
| VIRGIN MOUNTAIN ESTATES MHP | 100 | 0 | Clean |
| RIO VISTA RANCHES | 59 | 1 | Health |
| BEAVER DAM EAST DWID | 47 | 1 | Health |
| EZ LIVIN RV PARK | 40 | 0 | Clean |
| BEAVER DAM FILLING STATION | 35 | 2 | Health |
| BIA Truxton Agency | 16 | 2 | Health |
Cities in Mohave County
How does Mohave County compare in Arizona?
Of the 15 Arizona counties with at least one community water system on file, Mohave County ranks #9 by number of systems (39).
Either side of it: Coconino County (45), Navajo County (45), Cochise County (32), Yuma County (23)
What are Mohave County's health-based records for?
Mohave County's health-based violation records carry 8 distinct EPA codes: some name a substance, others the drinking-water rule that was breached. Counts are records on file in the EPA SDWIS extract, not current test results, and a historical record does not establish present water quality.
| Contaminant | Records | Systems |
|---|---|---|
| Arsenic | 42 | 1 |
| Groundwater Rule | 35 | 8 |
| Nitrate | 30 | 1 |
| Combined Radium (-226 and -228) | 28 | 1 |
| Radium-228 | 28 | 1 |
| Combined Uranium | 16 | 1 |
| Gross Alpha, Excl. Radon and U | 14 | 1 |
| Lead and Copper Rule Revisions | 12 | 10 |
About This Data
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). PlainEnviro's violation fetch is restricted upstream to records EPA flags as health-based and then joined to active community water systems. Monitoring and reporting violations are not included.
Figures here are the current EPA SDWIS extract joined to the 39 community water systems whose service area falls in Mohave County, ranked against the 15 Arizona counties with at least one system on file. Data current as of 2026-08-25. Editorial standards, methodology, report an error.
A health-based violation row in this extract is a historical EPA registry entry. It does not describe water delivered today or current compliance status. Many records are later resolved, and public water systems notify customers when required. For current conditions, contact your local water utility or the state drinking water program.
Read our methodology - how this data is sourced, computed, and verified.