PlainWater
Counties → Arizona

Mohave County, Arizona

Water Systems
119
Population Served
231,271
Total Violations
20,586
1,300 health-based
PFAS Detected
12
of 12 tested

Violation Analysis

97.5%
Systems with Violations
173.0
Avg Violations per System
6.3%
Health-Based Violations

Water Source Types

GW
49 systems (41%)
SW
1 system (1%)

PFAS Contamination

12
Systems Tested
12
PFAS Detected
100.0%
Detection Rate

PFAS (per- and polyfluoroalkyl substances) are persistent chemicals found in drinking water. The EPA has set enforceable limits for several PFAS compounds under UCMR5 monitoring.

Compliance Snapshot

Mohave Arizona water systems by violation status, EPA SDWIS records.

No violations on record (1) One or more violations (49)

Violation history is cumulative, many flagged systems have already returned to compliance. Detail pages show per-system context.

Water Systems

System Name Population Violations PFAS
Lake Havasu City Of 54,610 312 Detected
Kingman Municipal Water 45,000 451 Clean
Bullhead City Mohave 36,330 2,669 Detected
Bermuda Water Company Inc 25,000 1,469 Detected
Valley Pioneers Water Company Inc 6,063 149 Clean
North Mohave Valley 5,190 144 Detected
Epcor - Lake Havasu 4,788 99 Clean
Golden Shores Water Company 3,970 360 Clean
Golden Valley Improvement District 3,950 111 Clean
AZ State Prison - Geo Group - Kingman 3,500 357 Clean
Epcor - Willow Valley/King Street 3,408 121 Clean
Desert Foothills 3,091 47 -
Foothills Utilities Kingman East 2,538 458 -
Mt Tipton Water Company 2,257 338 -
Epcor - Arizona Gateway 2,215 18 -
Lagoon Estates WC Unit 7 1,578 221 -
Joshua Valley Utility Company 1,500 230 -
Sunrise Vista Utilities 1,500 68 -
Katherine Landing Dwtp 1,300 943 -
Centennial Park Dwid 1,267 309 -
Beaver Dam WC System 1 1,048 92 -
Adot Haviland Rest Area 1,000 52 -
Silverview RV Park 800 206 -
Willow Beach Nps 789 376 -
Lake Mohave Highlands 746 90 -
Walnut Creek Water Company 728 90 -
Mohave Cnty Parks Dept Davis Camp 700 59 -
Foothills Utilities Kingman West 653 91 -
Kingman Stopping Center 650 204 -
Havasu Heights Dwid 617 91 -
Epcor - Willow Valley/Lake Cimarron 596 120 -
Horizon Six Dwid 560 97 -
So HI Dwid 503 72 -
Carioca Tc # 11 - Wickieup 500 28 -
White Hills Carl's JR 500 0 -
Loves Travel Stop #272 476 51 -
Dazzos Country Store and RV 475 20 -
Katherine Heights 415 446 -
Littlefield Unified School District 9 400 215 -
Chloride Dwid 350 157 -
Cs White Hills Water Company Unit 1 338 180 -
Cs White Hills Water Company Units 3 4 6 333 230 -
Nps Temple Bar WTP 305 403 -
Southwest Water Inc 300 220 -
Wikieup Chevron Station and Mini Mart 300 6 -
Biasi Water Company 284 138 -
Silver Creek RV Park 280 240 -
Ghr Landowners Assn Water Coop 280 262 -
Crossroads RV Park 272 123 -
Arizona Proving Ground 271 197 -

Other Counties in Arizona

Maricopa County
215 systems · 4,392,896 served · 30,745 violations
Pima County
195 systems · 1,138,545 served · 30,465 violations
Pinal County
94 systems · 505,241 served · 20,790 violations
Yavapai County
238 systems · 223,192 served · 25,793 violations
Yuma County
51 systems · 217,720 served · 16,217 violations
Coconino County
116 systems · 180,537 served · 13,681 violations

Drinking Water Guides

Frequently Asked Questions

How many water violations are in Mohave County? ▼
Mohave County has 20,586 total drinking water violations across 119 water systems, of which 1,300 are health-based violations. 97.5% of systems have at least one violation.
How many people get water from Mohave County systems? ▼
Water systems in Mohave County serve approximately 231,271 people through 119 public water systems.
Has PFAS been detected in Mohave County water? ▼
Of 12 water systems tested for PFAS in Mohave County, 12 had PFAS detected (100.0% detection rate).
What types of water sources supply Mohave County? ▼
Water systems in Mohave County use GW (49 systems), SW (1 systems) as their primary water sources.
Are health-based violations serious? ▼
Health-based violations indicate that drinking water exceeded Maximum Contaminant Levels (MCLs) set by the EPA or failed treatment technique requirements. 6.3% of Mohave County's violations are health-based. Not all violations indicate immediate health risk, but they require corrective action.
Data Sources & Methodology

Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). PFAS testing data from the UCMR5 monitoring program. SDWIS tracks all public water systems regulated under the Safe Drinking Water Act.

Violations are categorized as health-based (Maximum Contaminant Level exceedances, treatment technique failures) or monitoring/reporting violations. Not all violations indicate an immediate health risk.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.