County · Arizona
Mohave County, Arizona: drinking water records
Explore EPA records for 64 community water systems across 24 ZIP codes in Mohave County, then find water-testing resources and available recent monitoring-station readings.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
Drinking-water records
EPA survey and compliance records are historical reports. UCMR 5 results are available for 13 of the 64 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems in this county
All 64 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Bullhead City Mohave AZ0408032 | 36,330 | 360 | 6 | 2 | 1.8 ppbbelow the action level |
| North Mohave Valley AZ0408068 | 5,190 | 120 | 5 | 1 | 1.3 ppbbelow the action level |
| Golden Shores Water Company AZ0408024 | 3,970 | 60 | 0 | 3 | 1.7 ppbbelow the action level |
| Golden Valley Improvement District AZ0408081 | 3,950 | 120 | 0 | 1 | 0 ppbbelow the action level |
| Epcor - Willow Valley/King Street AZ0408040 | 3,408 | 60 | 0 | 1 | 0 ppbbelow the action level |
| Katherine Resorts Water Company AZ0408018 | 58 | 60 | 0 | 3 | 1.7 ppbbelow the action level |
| BIA Truxton Agency 090400063 | 16 | 60 | 0 | 1 | 4.6 ppbbelow the action level |
| Lake Havasu City of AZ0408022 | 54,610 | 60 | 1 | 0 | 3.1 ppbbelow the action level |
| Kingman Municipal Water AZ0408020 | 45,000 | 390 | 0 | 0 | 60 ppbat or above the action level |
| Bermuda Water Company INC AZ0408063 | 25,000 | 540 | 3 | 0 | 5.6 ppbbelow the action level |
| Valley Pioneers Water Company INC AZ0408038 | 6,063 | 60 | 0 | 0 | 1.5 ppbbelow the action level |
| Epcor - Lake Havasu AZ0408015 | 4,788 | 60 | 0 | 0 | 0 ppbbelow the action level |
| Az State Prison - Geo Group - Kingman AZ0408184 | 3,500 | 60 | 0 | 0 | 1.3 ppbbelow the action level |
| Desert Foothills AZ0408137 | 3,091 | 0 | 0 | 1 | 1.1 ppbbelow the action level |
| Foothills Utilities Kingman East AZ0408035 | 2,538 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Centennial Park Dwid AZ0408090 | 1,578 | 0 | 0 | 8 | 0 ppbbelow the action level |
| Joshua Valley Utility Company AZ0408017 | 1,500 | 0 | 0 | 1 | 1 ppbbelow the action level |
| Katherine Landing Dwtp AZ0408701 | 1,300 | 0 | 0 | 18 | 1.7 ppbbelow the action level |
| Silverview RV Park AZ0408164 | 800 | 0 | 0 | 3 | 4.3 ppbbelow the action level |
| Lake Mohave Highlands AZ0408062 | 746 | 0 | 0 | 1 | 2.2 ppbbelow the action level |
| Epcor - Willow Valley/Lake Cimarron AZ0408129 | 596 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Katherine Heights AZ0408174 | 415 | 0 | 0 | 2 | 0 ppbbelow the action level |
| Kaibab Village 090400274 | 407 | 0 | 0 | 4 | 2.6 ppbbelow the action level |
| Cs White Hills Water Company Unit 1 AZ0408149 | 338 | 0 | 0 | 10 | 0 ppbbelow the action level |
| Cs White Hills Water Company Units 3 4 6 AZ0408039 | 333 | 0 | 0 | 1 | 0.7 ppbbelow the action level |
| Ghr Landowners Assn Water Coop AZ0408150 | 280 | 0 | 0 | 7 | 1.8 ppbbelow the action level |
| Silver Creek RV Park AZ0408064 | 280 | 0 | 0 | 14 | 0 ppbbelow the action level |
| Ds Water Company AZ0408072 | 258 | 0 | 0 | 16 | 1.1 ppbbelow the action level |
| Yucca Water Association AZ0408042 | 250 | 0 | 0 | 2 | 0 ppbbelow the action level |
| Oatman Water Company AZ0408001 | 230 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Camp Mohave AZ0408037 | 224 | 0 | 0 | 1 | 2.9 ppbbelow the action level |
| Virgin Mountain Utilities Company AZ0408173 | 200 | 0 | 0 | 1 | 6 ppbbelow the action level |
| Snowbird RV Park AZ0408066 | 180 | 0 | 0 | 7 | 0 ppbbelow the action level |
| Sun Shiners MHP AZ0408080 | 136 | 0 | 0 | 1 | 0.3 ppbbelow the action level |
| Ranch Water Service INC AZ0408082 | 135 | 0 | 0 | 13 | 0 ppbbelow the action level |
| Lagoon Estates Wc Unit 2 AZ0408046 | 125 | 0 | 0 | 15 | 1.1 ppbbelow the action level |
| Chief Sleep Easy Tp AZ0408089 | 124 | 0 | 0 | 1 | 4 ppbbelow the action level |
| Double R Water Distributors, INC. AZ0408178 | 98 | 0 | 0 | 2 | 0.4 ppbbelow the action level |
| Six Mile and Steamboat Village 090400277 | 88 | 0 | 0 | 1 | 0.8 ppbbelow the action level |
| Rio Vista Ranches AZ0408333 | 59 | 0 | 0 | 1 | 1.6 ppbbelow the action level |
| Beaver Dam East Dwid AZ0408127 | 47 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Beaver Dam Filling Station AZ0408057 | 35 | 0 | 0 | 4 | 0.8 ppbbelow the action level |
| Mt Tipton Water Company AZ0408059 | 2,257 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Peach Springs 090400108 | 1,865 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Lagoon Estates Wc Unit 7 AZ0408021 | 1,578 | 0 | 0 | 0 | 1.1 ppbbelow the action level |
| Sunrise Vista Utilities AZ0408133 | 1,500 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Beaver Dam Wc System 1 AZ0408006 | 1,048 | 0 | 0 | 0 | 1.4 ppbbelow the action level |
| Walnut Creek Water Company AZ0408078 | 728 | 0 | 0 | 0 | 1.7 ppbbelow the action level |
| Foothills Utilities Kingman West AZ0408341 | 653 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Havasu Heights Dwid AZ0408026 | 617 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Horizon Six Dwid AZ0408122 | 560 | 0 | 0 | 0 | 4 ppbbelow the action level |
| So Hi Dwid AZ0408041 | 503 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Chloride Dwid AZ0408005 | 350 | 0 | 0 | 0 | 0.9 ppbbelow the action level |
| Biasi Water Company AZ0408138 | 284 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Crossroads RV Park AZ0408083 | 272 | 0 | 0 | 1 | not reported |
| River City RV Park AZ0408071 | 183 | 0 | 0 | 1 | not reported |
| Beaver Dam Wc System 2 AZ0408093 | 162 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Hatch Valley Dwid AZ0408014 | 150 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Virgin Mountain Estates MHP AZ0408142 | 100 | 0 | 0 | 0 | 1.6 ppbbelow the action level |
| Beaver Dam Wc System 3 AZ0408177 | 75 | 0 | 0 | 0 | 0.5 ppbbelow the action level |
| Lake Juniper County Improvement District AZ0408145 | 63 | 0 | 0 | 0 | 3.8 ppbbelow the action level |
| Hardyville on the River AZ0408342 | 42 | 0 | 0 | 0 | 1.1 ppbbelow the action level |
| Ez Livin RV Park AZ0408074 | 40 | 0 | 0 | 0 | 1.9 ppbbelow the action level |
| Virgin Mountain RV Park AZ0408180 | 300 | 0 | 0 | 0 | not reported |
Shaded rows report lead at or above the 15 ppb action level in their latest monitoring period. EPA sets that level for the value 9 in 10 sampled homes fall at or below; reaching it requires the utility to act, and it is not a measurement of any single tap. One system in this table is at or above it. What an action level means
USGS · Monitoring stations
The water, more recently.
Available station readings in Mohave County, Arizona. Each measurement keeps its time, unit and original source.
These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.
Recent observations load when this section comes into view.
How these readings update
We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.
Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.
Your next step
Water testing, reports & local help.
Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.
Official national directories
Water testing
Find your state’s private-well program
EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.
Water testing
Find a certified drinking-water laboratory
Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.
Public records
Find your utility’s Consumer Confidence Report
EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.
Public records
Explore USGS water observations
Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.
A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.
Understand water testing and laboratory reportsResource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction
Explore your area
Local coverage in Mohave County
24ZIP areas in this overview
Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.
Towns and communities
- Bullhead City
- Chloride
- Colorado City
- Dolan Springs
- Fort Mohave
- Golden Shores
- Golden Valley
- Grand Canyon West
- Hackberry
- Kingman
- Lake Havasu City
- Meadview
- Mohave Valley
- Oatman
- Scenic
- Valentine
- White Hills
- Wikieup
- Yucca
View ZIP areas and understand coverage
- 85360Wikieup
- 86021Colorado City
- 86401Kingman
- 86403Lake Havasu City
- 86404Lake Havasu City
- 86406Lake Havasu City
- 86409Kingman
- 86411Hackberry
- 86413Golden Valley
- 86426Fort Mohave
- 86429Bullhead City
- 86431Chloride
- 86432Scenic
- 86433Oatman
- 86434Grand Canyon West
- 86436Golden Shores
- 86437Valentine
- 86438Yucca
- 86440Mohave Valley
- 86441Dolan Springs
- 86442Bullhead City
- 86443
- 86444Meadview
- 86445White Hills
These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.
Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.
Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.