Water Quality in Dewey, AZ (86323)

EPA violation data for public water systems serving ZIP code 86323.

Based on EPA compliance data. Not a substitute for an official water quality report from your utility.

19,666

Population

52

Water Systems

129

Violations (5yr)

17

Health-Based

Location

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Water Systems Serving This Area (52)

Town Of Prescott Valley

All resolved
Groundwater 57,048 people served
2 violations (5yr) · All resolved

Prescott City Of

1 health-based
Groundwater 42,217 people served
37 violations (5yr) · 1 health-based
Lead tested: 0 ppb (limit: 15 ppb)

Chino Meadows Ii

Groundwater 2,350 people served
7 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb)

Mayer Dwid

Groundwater 1,400 people served
17 violations (5yr)
Lead tested: 3.5 ppb (limit: 15 ppb)

Chino Valley High School

1 health-based
Groundwater 960 people served
3 violations (5yr) · 1 health-based
Lead tested: 0 ppb (limit: 15 ppb)

Chino Valley School - Del Rio

1 health-based
Groundwater 800 people served
3 violations (5yr) · 1 health-based

Appaloosa Water Company

Groundwater 600 people served
6 violations (5yr)
Lead tested: 0 ppb (limit: 15 ppb)

Granite Mountain Water Company

Groundwater 381 people served
5 violations (5yr)
Lead tested: 11 ppb (limit: 15 ppb)

Chino Valley Station

Groundwater 300 people served
0 violations

First Southern Baptist Church

Groundwater 150 people served
0 violations

Lively Shopping Center

Groundwater 121 people served
0 violations

St Catherine Laboure Church

Groundwater 100 people served
0 violations

Kiddie Ranch

Groundwater 70 people served
0 violations

Chino Valley Community Church

Groundwater 65 people served
0 violations

Chino Valley Park

All resolved
Groundwater 65 people served
1 violation (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Road Runner Mhp

1 health-based
Groundwater 60 people served
4 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Whispering Winds Apartments

12 health-based
Groundwater 60 people served
35 violations (5yr) · 12 health-based
Lead tested: 0.6 ppb (limit: 15 ppb)

Windy Valley Plaza

1 health-based
Groundwater 55 people served
3 violations (5yr) · 1 health-based · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Lupitas Mexican Restauran

Groundwater 50 people served
0 violations

Sonic Drive In Chino Valley

Groundwater 50 people served
0 violations

El Paraiso Restaurant

Groundwater 50 people served
0 violations

United Methodist Church

Groundwater 50 people served
0 violations

Chino Mobile Home Ranch

Groundwater 50 people served
0 violations

Word Of Life Assembly

Groundwater 50 people served
3 violations (5yr)
Lead tested: 1.1 ppb (limit: 15 ppb)

Casa Grande Mexican Restaurant

Groundwater 45 people served
0 violations

Log Cabin Bar

Groundwater 45 people served
0 violations

Ranch Plaza

Groundwater 40 people served
0 violations
Lead tested: 0 ppb (limit: 15 ppb)

Mingus View Plaza Water Company

Groundwater 35 people served
0 violations

Primerose Rv Park

Groundwater 30 people served
0 violations

Lucys Place

Groundwater 28 people served
0 violations

Bar S Machine

Groundwater 26 people served
0 violations

Freezees Nutcream

All resolved
Groundwater 26 people served
1 violation (5yr) · All resolved

Valley Center M H P

Groundwater 26 people served
0 violations

Usfs-Pnf-Chino Valley

Groundwater 26 people served
0 violations

Dominicis Pizza

Groundwater 25 people served
0 violations

Daddy O'S Diner

Groundwater 25 people served
0 violations

Federwisch # 1

Groundwater 25 people served
0 violations

Old Post Office Steakhouse

Groundwater 25 people served
0 violations

Danny B'S Fish And Chips Restaurant

Groundwater 25 people served
0 violations

Usps Chino Valley Station

Groundwater 25 people served
0 violations

Sunset Village

Groundwater 24 people served
0 violations

Circle L Animal Clinic

Groundwater 15 people served
0 violations

Valle Vista Motel

Groundwater 14 people served
0 violations

The Mini Court

Groundwater 10 people served
0 violations

Grace Baptist Church

All resolved
Groundwater 1 people served
2 violations (5yr) · All resolved
Lead tested: 0 ppb (limit: 15 ppb)

Color Spot Nurseries

Groundwater 0
0 violations

Mcguire Realty Plaza

Groundwater 0
0 violations

Buckaroo Company Llc

Groundwater 0
0 violations

Chino Rv Park

Groundwater 0
0 violations

Doreens Backstreet Bar And Grill

Groundwater 0
0 violations

Performance Accessories

Groundwater 0
0 violations

Chino Valley School District

Groundwater 0
0 violations

Contaminants Found

ArsenicHealth-Based

A naturally occurring element that can cause cancer and other health effects at high levels.

17 violations
All resolved
LEAD AND COPPER RULE REVISIONSHealth-Based
8 violations
Has active
Groundwater RuleHealth-Based
2 violations
Has active
Public NoticeMonitoring
15 violations
Has active
Consumer Confidence RuleMonitoring

Annual water quality report delivery requirement.

13 violations
Has active
ChlorineMonitoring

Used to disinfect water — generally safe at regulated levels.

13 violations
All resolved
Lead and Copper RuleMonitoring

Lead and copper testing requirement. Lead exposure can cause developmental harm in children.

10 violations
Has active
TTHMMonitoring
5 violations
Has active
Total Haloacetic Acids (HAA5)Monitoring
5 violations
Has active
NitrateMonitoring

At high levels, nitrate can cause blue baby syndrome in infants.

3 violations
All resolved
Radium-228Monitoring
2 violations
All resolved
Combined Radium (-226 and -228)Monitoring
2 violations
All resolved
Radium-226Monitoring
2 violations
All resolved
Combined UraniumMonitoring
2 violations
All resolved
Gross Alpha, Excl. Radon and UMonitoring
2 violations
All resolved
Revised Total Coliform RuleMonitoring

Missed testing deadlines — not a detection of bacteria.

2 violations
All resolved
1,1,1-TrichloroethaneMonitoring
1 violation
All resolved
StyreneMonitoring
1 violation
All resolved
1,1,2-TrichloroethaneMonitoring
1 violation
All resolved
cis-1,2-DichloroethyleneMonitoring
1 violation
All resolved
trans-1,2-DichloroethyleneMonitoring
1 violation
All resolved
TrichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloropropaneMonitoring
1 violation
All resolved
p-DichlorobenzeneMonitoring
1 violation
All resolved
o-DichlorobenzeneMonitoring
1 violation
All resolved
CHLOROBENZENEMonitoring
1 violation
All resolved
BenzeneMonitoring
1 violation
All resolved
EthylbenzeneMonitoring
1 violation
All resolved
1,1-DichloroethyleneMonitoring
1 violation
All resolved
1,2-DichloroethaneMonitoring
1 violation
All resolved
Xylenes, TotalMonitoring
1 violation
All resolved
1,2,4-TrichlorobenzeneMonitoring
1 violation
All resolved
TetrachloroethyleneMonitoring
1 violation
All resolved
TolueneMonitoring
1 violation
All resolved
Vinyl chlorideMonitoring
1 violation
All resolved
Carbon tetrachlorideMonitoring
1 violation
All resolved
DICHLOROMETHANEMonitoring
1 violation
All resolved
E. COLIMonitoring
1 violation
Has active

Lead & Copper Levels

Lead (Pb)

Within limit
0.6 ppb measured Action level: 15 ppb

Sampled: Jan 2025

How Does This Compare?

Dewey (86323) has more violations than 97% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 129.

Fewer violations 97th percentile More violations

Recommended Water Filters

Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.

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