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CHINO VALLEY TOWN COMPLEX

PWS ID: AZ0413218 · PRESCOTT VALLEY, Arizona 86315

CHINO VALLEY TOWN COMPLEX serves 107 people in PRESCOTT VALLEY, Arizona using Groundwater water sources. It has 126 recorded EPA violations, including 1 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CHINO VALLEY TOWN COMPLEX

CHINO VALLEY TOWN COMPLEX is a local-owned non-transient non-community water system that delivers drinking water to 107 residents in PRESCOTT VALLEY, Arizona (Yavapai County) through 13 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 126 total violations for this system , of which 1 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 116 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Chlorine, recorded in 25 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Arizona, EPA tracks 1,493 public water systems serving 7,322,166 people, with 228,944 cumulative violations and 15,663 health-based violations on record. About 98% of systems in the state carry at least one violation, and state-wide the average per system is 153.3 violations. CHINO VALLEY TOWN COMPLEX's 126 violations sit below the Arizona average. Statewide, 145 of 152 UCMR5-tested systems have reported PFAS detections (95.4%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
107
Total Violations
126
Health-Based Violations
1
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
13
County
Yavapai
School/Daycare
No
MCL Violations
1
Monitoring Violations
116
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 25 2025
Arsenic MR 20 2021
Coliform (TCR) MR 16 2015
Nitrate MR 6 2006
Lead and Copper Rule MR 5 2024
cis-1,2-Dichloroethylene MR 2 2002
Xylenes, Total MR 2 2002
DICHLOROMETHANE MR 2 2002
p-Dichlorobenzene MR 2 2002
1,2-Dichloropropane MR 2 2002
1,1,2-Trichloroethane MR 2 2002
Tetrachloroethylene MR 2 2002
Ethylbenzene MR 2 2002
Styrene MR 2 2002
1,2,4-Trichlorobenzene MR 2 2002
o-Dichlorobenzene MR 2 2002
trans-1,2-Dichloroethylene MR 2 2002
1,1,1-Trichloroethane MR 2 2002
Carbon tetrachloride MR 2 2002
Trichloroethylene MR 2 2002
Benzene MR 2 2002
TTHM MR 2 2007
Total Haloacetic Acids (HAA5) MR 2 2007
Revised Total Coliform Rule RPT 2 2018
1,1-Dichloroethylene MR 2 2002
Toluene MR 2 2002
CHLOROBENZENE MR 2 2002
1,2-Dichloroethane MR 2 2002
Coliform (TCR) MCL 1 2000

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for CHINO VALLEY TOWN COMPLEX.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID AZ0413218 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Arizona Drinking Water Authority

Arizona DEQ — Drinking Water Program is the primacy agency that licenses and inspects CHINO VALLEY TOWN COMPLEX under EPA-delegated authority.

Open AZ regulator portal

Source: Arizona DEQ — Drinking Water Program

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Chlorine MR 25 SDWIS / AZ0413218 / 0999
2024 Lead and Copper Rule MR 5 SDWIS / AZ0413218 / 5000
2021 Arsenic MR 20 SDWIS / AZ0413218 / 1005
2018 Revised Total Coliform Rule RPT 2 SDWIS / AZ0413218 / 8000
2015 Coliform (TCR) MR 16 SDWIS / AZ0413218 / 3100
2007 TTHM MR 2 SDWIS / AZ0413218 / 2950
2007 Total Haloacetic Acids (HAA5) MR 2 SDWIS / AZ0413218 / 2456
2006 Nitrate MR 6 SDWIS / AZ0413218 / 1040
2002 cis-1,2-Dichloroethylene MR 2 SDWIS / AZ0413218 / 2380
2002 Xylenes, Total MR 2 SDWIS / AZ0413218 / 2955
2002 DICHLOROMETHANE MR 2 SDWIS / AZ0413218 / 2964
2002 p-Dichlorobenzene MR 2 SDWIS / AZ0413218 / 2969
2002 1,2-Dichloropropane MR 2 SDWIS / AZ0413218 / 2983
2002 1,1,2-Trichloroethane MR 2 SDWIS / AZ0413218 / 2985
2002 Tetrachloroethylene MR 2 SDWIS / AZ0413218 / 2987

How CHINO VALLEY TOWN COMPLEX Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric CHINO VALLEY TOWN COMPLEX Arizona avg Federal benchmark
Total violations 126 153.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 1 10.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 95.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 107 4,904 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,493 regulated public water systems in Arizona.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is CHINO VALLEY TOWN COMPLEX water safe to drink? ▼
CHINO VALLEY TOWN COMPLEX (PWS ID: AZ0413218) has 126 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 107 people using Groundwater sources.
How many people does CHINO VALLEY TOWN COMPLEX serve? ▼
CHINO VALLEY TOWN COMPLEX serves 107 people in PRESCOTT VALLEY, Arizona. It is a Local-owned system using Groundwater water sources with 13 service connections.
What type of violations does CHINO VALLEY TOWN COMPLEX have? ▼
CHINO VALLEY TOWN COMPLEX has 126 total violations: 1 health-based violations (MCL exceedances or treatment failures), 116 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CHINO VALLEY TOWN COMPLEX water? ▼
No PFAS testing data is available for CHINO VALLEY TOWN COMPLEX under the EPA's UCMR5 monitoring program.
What water source does CHINO VALLEY TOWN COMPLEX use? ▼
CHINO VALLEY TOWN COMPLEX uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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

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