PlainWater
States → Arizona

USFS ASNF BLACK MESA RANGER DISTRICT

PWS ID: AZ0409806 · OVERGAARD, Arizona 85933

Population Served
87
Total Violations
72
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Federal
Connections
40
County
Navajo
School/Daycare
No
MCL Violations
3
Monitoring Violations
67
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 4 1999
Cadmium MR 4 1988
Coliform (TCR) MCL 3 2007
Coliform (TCR) MR 3 2010
trans-1,2-Dichloroethylene MR 2 1999
1,2-Dichloroethane MR 2 1999
Carbon tetrachloride MR 2 1999
1,2-Dichloropropane MR 2 1999
Trichloroethylene MR 2 1999
1,1,2-Trichloroethane MR 2 1999
CHLOROBENZENE MR 2 1999
Benzene MR 2 1999
Toluene MR 2 1999
Ethylbenzene MR 2 1999
1,2,4-Trichlorobenzene MR 2 1999
Xylenes, Total MR 2 1999
DICHLOROMETHANE MR 2 1999
1,1,1-Trichloroethane MR 2 1999
Styrene MR 2 1999
Lead and Copper Rule MR 2 2013
1,1-Dichloroethylene MR 2 1999
Fluoride MR 2 1988
Mercury MR 2 1988
Gross Alpha, Excl. Radon and U MR 2 1990
Arsenic MR 2 1988
Selenium MR 2 1988
p-Dichlorobenzene MR 2 1999
Tetrachloroethylene MR 2 1999
Chromium MR 2 1988
o-Dichlorobenzene MR 2 1999
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.