PlainWater

COLDWATER CANYON 2

PWS ID: AZ0413192 · TUCSON, Arizona 85745

Population Served
247
Total Violations
199
Health-Based Violations
10
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
109
County
Yavapai
School/Daycare
No
MCL Violations
10
Monitoring Violations
157
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 30 2015
Chlorine MR 29 2022
Consumer Confidence Rule Other 22 2019
Arsenic MR 15 2025
Lead and Copper Rule MR 5 2021
Nitrate MR 5 2006
Revised Total Coliform Rule MCL 4 2023
Revised Total Coliform Rule MON 3 2017
Coliform (TCR) MCL 3 2003
Arsenic MCL 3 2018
1,2,4-Trichlorobenzene MR 2 2002
o-Dichlorobenzene MR 2 2002
1,1-Dichloroethylene MR 2 2002
1,2-Dichloroethane MR 2 2002
1,1,1-Trichloroethane MR 2 2002
Carbon tetrachloride MR 2 2002
1,2-Dichloropropane MR 2 2002
Trichloroethylene MR 2 2002
1,1,2-Trichloroethane MR 2 2002
Tetrachloroethylene MR 2 2002
Toluene MR 2 2002
Styrene MR 2 2002
Xylenes, Total MR 2 2002
Ethylbenzene MR 2 2002
p-Dichlorobenzene MR 2 2002
CHLOROBENZENE MR 2 2002
Public Notice Other 2 2022
DICHLOROMETHANE MR 2 2002
trans-1,2-Dichloroethylene MR 2 2002
cis-1,2-Dichloroethylene MR 2 2002
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.