TapScore USA

PEORIA CITY OF EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AZ0407096. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

4 EPA violation records from July 1, 2021 through June 30, 2026

System details

PWSID
AZ0407096
Population served
187,676
Water source
Surface Water
Owner type
Local Government
State
Arizona
EPA region
9
All historical records
1,140
Not marked resolved
11

How to read this grade

Grade C means “Some recent records” under TapScore's published method. It is a comparison of recent EPA compliance records, not an EPA grade, laboratory result, health recommendation, or guarantee of present water quality.

EPA contaminant categories in violation records

EPA categoryClassificationRecords
Di(2-ethylhexyl) phthalateMonitoring/reporting record48
Xylenes, TotalMonitoring/reporting record42
2,3,7,8-TCDDMonitoring/reporting record36
2,4,5-TPMonitoring/reporting record30
AtrazineMonitoring/reporting record29
Benzo(a)pyreneMonitoring/reporting record29
NitrateHealth-based record28
Heptachlor epoxideMonitoring/reporting record27
CarbofuranMonitoring/reporting record26
ETHYLENE DIBROMIDEMonitoring/reporting record26
DinosebMonitoring/reporting record26
MethoxychlorMonitoring/reporting record25
OXAMYLMonitoring/reporting record25
ChlordaneMonitoring/reporting record25
EndrinMonitoring/reporting record24
PentachlorophenolMonitoring/reporting record24
2,4-DMonitoring/reporting record24
EndothallMonitoring/reporting record23
HexachlorocyclopentadieneMonitoring/reporting record23
BHC-GAMMAMonitoring/reporting record22

Showing the 20 categories with the most records out of 76 categories in this system's history.

These are compliance records associated with an EPA contaminant code, not current tap-water test results or proof that a substance is presently detected.

Violation history by year

2025
1
2021
4
2020
24
2019
27
2018
1
2017
2
2016
2
2015
50
2013
2
2008
2

Historical counts may include resolved records. For current notices and local sampling results, check the utility's latest Consumer Confidence Report and your state drinking-water agency.

Reported service area

Cities served

PEORIA

ZIP codes served

85345

County: Maricopa