TapScore USA

USAF DAVIS MONTHAN AFB EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AZ0420549. It does not test household tap water or determine whether water is currently safe to drink.

C

Some recent records

TapScore compliance-history grade

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

System details

PWSID
AZ0420549
Population served
18,640
Water source
Ground Water
Owner type
Federal
State
Arizona
EPA region
9
All historical records
269
Not marked resolved
8

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
NitrateMonitoring/reporting record10
EndrinMonitoring/reporting record10
DiquatMonitoring/reporting record10
2,4,5-TPMonitoring/reporting record9
BenzeneMonitoring/reporting record8
HEXACHLOROBENZENEMonitoring/reporting record8
Di(2-ethylhexyl) phthalateMonitoring/reporting record8
ToxapheneMonitoring/reporting record8
PicloramMonitoring/reporting record7
2,4-DMonitoring/reporting record7
2,3,7,8-TCDDMonitoring/reporting record7
DinosebMonitoring/reporting record7
EndothallMonitoring/reporting record6
BHC-GAMMAMonitoring/reporting record6
Benzo(a)pyreneMonitoring/reporting record6
Di(2-ethylhexyl) adipateMonitoring/reporting record6
Consumer Confidence RuleMonitoring/reporting record6
MethoxychlorMonitoring/reporting record6
CadmiumMonitoring/reporting record5
HeptachlorMonitoring/reporting record5

Showing the 20 categories with the most records out of 68 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
2023
1
2021
1
2019
1
2017
41
2014
1
2013
1
2012
3
2011
52
2010
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

DAVIS-MONTHAN AFBTUCSON

ZIP codes served

85708

County: Pima