TapScore

CS OAK CREEK PUBLIC SERVICE LLC Water Quality Report

Population

650

people served

Water Source

🏔️ Ground

wells & aquifers

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 24

violations recorded

C

Fair

Safety Grade

24 violations in the past 5 years

System Details

PWSID
AZ0413042
Population Served
650
Water Source
Ground Water
Owner
Private
State
Arizona
EPA Region
9

Contaminants of Concern

ContaminantStatusViolations
Contaminant 5000⚠ Monitoring/Reporting8
Contaminant 7000⚠ Monitoring/Reporting15
Total Coliform⚠ Monitoring/Reporting1
Total Trihalomethanes (TTHMs)⚠ Monitoring/Reporting4
Haloacetic Acids (HAA5)⚠ Monitoring/Reporting4
Arsenic⚠ Monitoring/Reporting7
Contaminant 0999⚠ Monitoring/Reporting24
Cyanide⚠ Monitoring/Reporting1
Beryllium⚠ Monitoring/Reporting1
Contaminant 1052⚠ Monitoring/Reporting1
Cadmium⚠ Monitoring/Reporting1
Fluoride⚠ Monitoring/Reporting1
Chromium⚠ Monitoring/Reporting1
Contaminant 1085⚠ Monitoring/Reporting1
Contaminant 1075⚠ Monitoring/Reporting1
Contaminant 1036⚠ Monitoring/Reporting1
Thallium⚠ Monitoring/Reporting1
Selenium⚠ Monitoring/Reporting1
Barium⚠ Monitoring/Reporting1
Contaminant 8000⚠ Monitoring/Reporting6

Violation History

2025
1
2024
3
2023
18
2021
2
2020
2
2018
5
2017
11
2016
7
2015
15
2014
1

Total violations on record: 81

Service Area

Cities Served

DES PERES

ZIP Codes Served

63131

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Arsenic, Fluoride, Cadmium, Chromium, Selenium, Barium

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5)

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Arsenic, Cadmium, Fluoride

$80–$200

UV Water Purifier

Kills bacteria and viruses without chemicals

Removes: Total Coliform

$50–$150

How does this compare?

This systemNational average
Grade C
Avg: B-C
81violations total

289% of national average

National avg: ~28 per system

🏘️ Small community water system.