Water Quality in 86401 — Kingman, AZ
EPA data for KINGMAN MUNICIPAL WATER
Data source: U.S. Environmental Protection Agency (EPA) SDWIS Last verified: March 16, 2026
Your Water System
ZIP code 86401 in Kingman, Arizona is served by KINGMAN MUNICIPAL WATER (EPA ID: AZ0408020). This system provides water to approximately 45,000 people from groundwater sources.
There are 13 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 | Barium | Monitoring | Unresolved |
| April 1, 2025 | Barium | Monitoring | Unresolved |
| April 1, 2025 | Barium | Monitoring | Resolved |
| March 15, 2025 | Contaminant 0700 | Health-based | Unresolved |
| February 20, 2025 | Lead and Copper Rule | Monitoring | Unresolved |
| January 26, 2025 | Lead and Copper Rule | Monitoring | Unresolved |
| January 1, 2025 | Haloacetic Acids (HAA5) | Monitoring | Unresolved |
| January 1, 2025 | Total Trihalomethanes (TTHM) | Monitoring | Unresolved |
| January 1, 2024 | Stage 1 DBP Rule | Monitoring | Unresolved |
| January 1, 2024 | Barium | Monitoring | Unresolved |
| December 1, 2023 | Consumer Confidence Report Rule | Monitoring | Unresolved |
| December 1, 2023 | Consumer Confidence Report Rule | Monitoring | Resolved |
| December 1, 2023 | Consumer Confidence Report Rule | Monitoring | Resolved |
| December 1, 2023 | Consumer Confidence Report Rule | Monitoring | Resolved |
| October 2, 2023 | Surface Water Treatment Rule | Monitoring | Resolved |
| October 2, 2023 | Surface Water Treatment Rule | Monitoring | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring | Unresolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring | Resolved |
| October 1, 2023 | Revised Total Coliform Rule | Monitoring | Unresolved |
| October 1, 2023 | Revised Total Coliform Rule | 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 |
|---|---|---|---|
| Revised Total Coliform Rule | Microbiological | 25 | No |
| Barium | Inorganic | 7 | No |
| Consumer Confidence Report Rule | Reporting | 6 | No |
| Haloacetic Acids (HAA5) | Disinfection Byproducts | 5 | No |
| Total Trihalomethanes (TTHM) | Disinfection Byproducts | 5 | No |
| Surface Water Treatment Rule | Treatment Technique | 4 | No |
| Contaminant 2326 | Other | 3 | No |
| Lead and Copper Rule | Treatment Technique | 2 | No |
| Stage 1 DBP Rule | Treatment Technique | 1 | No |
| Contaminant 0700 | Other | 1 | Yes |
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 |
|---|---|---|---|
| KINGMAN MUNICIPAL WATER | AZ0408020 | 45,000 | Groundwater |
| VALLEY PIONEERS WATER COMPANY INC | AZ0408038 | 6,063 | Groundwater |
| GOLDEN VALLEY IMPROVEMENT DISTRICT | AZ0408081 | 3,950 | Groundwater |
| AZ STATE PRISON - GEO GROUP - KINGMAN | AZ0408184 | 3,500 | Groundwater |
| FOOTHILLS UTILITIES KINGMAN EAST | AZ0408035 | 2,538 | 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
- 86429 (Bullhead City) — 47 mi — 1132 violations
- 86403 (Lake Havasu City) — 58 mi — 13 violations
- 89028 (Laughlin, NV) — 59 mi
- 89046 (Searchlight, NV) — 72 mi
- 86301 (Prescott) — 81 mi — 127 violations
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for KINGMAN MUNICIPAL WATER (AZ0408020) on EPA.gov.
Frequently Asked Questions
Is the tap water in 86401 safe to drink?
Kingman’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 86401’s water come from?
The primary water source for this area is groundwater. KINGMAN MUNICIPAL WATER serves approximately 45,000 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 86401 have lead in the water?
No Lead and Copper Rule sampling data is currently available in EPA records for water systems serving ZIP code 86401. If you are concerned about lead, contact your water utility or have your tap water independently tested.
What is the radon risk in 86401?
Radon zone data is not available for ZIP code 86401. The EPA recommends testing all homes for radon regardless of location, as radon levels can vary significantly even within the same neighborhood.