Water Quality in 86429 — Bullhead City, AZ
EPA data for BULLHEAD CITY MOHAVE
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 86429 in Bullhead City, Arizona is served by BULLHEAD CITY MOHAVE (EPA ID: AZ0408032). This system provides water to approximately 36,330 people from groundwater sources.
There are 15 community water systems serving this area.
Lead & Copper in Your Water
No Lead & Copper Rule sampling data available for systems serving this ZIP code.
Violation Summary
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| July 1, 2025 | Lead | Monitoring | Unresolved |
| April 1, 2025 | Lead | Monitoring | Unresolved |
| April 1, 2025 | Lead | Monitoring | Unresolved |
| January 1, 2025 | Stage 1 DBP Rule | Monitoring | Unresolved |
| December 20, 2024 | Lead and Copper Rule | Monitoring | Unresolved |
| November 1, 2024 | Consumer Confidence Report Rule | Monitoring | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Health-based | Resolved |
| October 17, 2024 | Stage 2 DBP Rule | Monitoring | Resolved |
| October 2, 2024 | Surface Water Treatment Rule | Monitoring | Unresolved |
| October 1, 2024 | Stage 1 DBP Rule | Monitoring | Resolved |
| October 1, 2024 | Stage 1 DBP Rule | Monitoring | Resolved |
| January 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| January 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| January 1, 2024 | Haloacetic Acids (HAA5) | Monitoring | Resolved |
| January 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| January 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| January 1, 2024 | Total Trihalomethanes (TTHM) | Monitoring | Resolved |
| October 1, 2023 | Gross Alpha | Monitoring | Resolved |
| October 1, 2023 | Gross Alpha | Monitoring | Unresolved |
| October 1, 2023 | Gross Alpha | Monitoring | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for water systems serving this ZIP code:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Lead | Inorganic | 43 | No |
| Contaminant 2390 | Other | 28 | No |
| Revised Total Coliform Rule | Microbiological | 24 | No |
| Contaminant 2392 | Other | 24 | No |
| Contaminant 2394 | Other | 24 | No |
| Contaminant 2396 | Other | 24 | No |
| Contaminant 2398 | Other | 24 | No |
| Contaminant 2388 | Other | 24 | No |
| Contaminant 2037 | Other | 24 | No |
| Contaminant 2400 | Other | 24 | No |
| Contaminant 2931 | Other | 23 | No |
| Contaminant 2035 | Other | 23 | No |
| Contaminant 2010 | Other | 23 | No |
| Contaminant 2105 | Other | 23 | No |
| Contaminant 2005 | Other | 22 | No |
Need help with your water quality?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| BULLHEAD CITY MOHAVE | AZ0408032 | 36,330 | Groundwater |
| BERMUDA WATER COMPANY INC | AZ0408063 | 25,000 | Groundwater |
| NORTH MOHAVE VALLEY | AZ0408068 | 5,190 | Groundwater |
| DESERT FOOTHILLS | AZ0408137 | 3,091 | Groundwater |
| SILVERVIEW RV PARK | AZ0408164 | 800 | Groundwater |
What You Can Do
- Request your water system’s Consumer Confidence Report (CCR) — Your utility is required to publish this annually
- Consider a home water test — Independent testing can reveal issues in your specific plumbing
- Install a certified water filter — NSF-certified filters can address specific contaminants
- Contact your water provider — Ask about current treatment and any ongoing remediation
Need help with water testing or filtration?
Call to get connected with a local professional in your area.
Call (855) 384-4856This is a free service. You will be connected with an independent service provider.
Other Water Quality Reports in Arizona
- 85001 (Phoenix) — 248 violations
- 85117 (Apache Junction) — 263 violations
- 85122 (Casa Grande) — 52 violations
- 85123 (Arizona City) — 94 violations
- 85127 (Chandler Heights) — 6 violations
- 85128 (Coolidge) — 101 violations
- 85131 (Eloy) — 139 violations
- 85132 (Florence) — 109 violations
- 85135 (Hayden) — 91 violations
- 85137 (Kearny) — 82 violations
- 85138 (Maricopa) — 428 violations
- 85140 (San Tan Valley) — 90 violations
- 85141 (Picacho) — 88 violations
- 85142 (Queen Creek) — 70 violations
- 85145 (Red Rock) — 43 violations
- 85172 (Stanfield) — 92 violations
- 85173 (Superior) — 11 violations
- 85201 (Mesa) — 38 violations
- 85224 (Chandler) — 259 violations
- 85233 (Gilbert) — 364 violations
Nearby Water Quality Reports
- 89028 (Laughlin, NV) — 12 mi
- 89046 (Searchlight, NV) — 31 mi
- 86401 (Kingman) — 47 mi — 59 violations
- 86403 (Lake Havasu City) — 49 mi — 13 violations
- 89005 (Boulder City, NV) — 58 mi — 14 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for BULLHEAD CITY MOHAVE (AZ0408032) on EPA.gov.
Frequently Asked Questions
Is the tap water in 86429 safe to drink?
Bullhead City’s water system has recorded 1 health-based violation in the past 5 years. While the system is required to treat water to meet federal standards, you may want to consider additional precautions such as a certified water filter.
Where does 86429’s water come from?
The primary water source for this area is groundwater. BULLHEAD CITY MOHAVE serves approximately 36,330 people.
How can I get my water tested?
Contact your local water utility for a free water quality report, or hire a certified lab for independent home water testing. The EPA recommends testing annually if you use a private well.
Does 86429 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 86429. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 86429?
Radon zone data is not available for ZIP code 86429. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.