KATHERINE LANDING DWTP EPA Drinking Water Compliance Record

TapScore summarizes EPA Safe Drinking Water Information System records for public water system AZ0408701. It does not test household tap water or determine whether water is currently safe to drink.

D

Several health-based records

TapScore compliance-history grade

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

4 classified as health-based

System details

PWSID
AZ0408701
Population served
1,300
Water source
Surface Water
Owner type
Federal
State
Arizona
EPA region
9
All historical records
230
Not marked resolved
22

How to read this grade

Grade D means “Several health-based 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
Total Trihalomethanes (TTHMs)Health-based record16
Carbon tetrachlorideMonitoring/reporting record10
Tetrachloroethylene (PCE)Monitoring/reporting record9
Haloacetic Acids (HAA5)Health-based record9
1,2,4-TrichlorobenzeneMonitoring/reporting record8
trans-1,2-DichloroethyleneMonitoring/reporting record8
ChlorineMonitoring/reporting record8
Trichloroethylene (TCE)Monitoring/reporting record7
1,1,2-TrichloroethaneMonitoring/reporting record7
TolueneMonitoring/reporting record7
TetrachloroethyleneMonitoring/reporting record7
NitrateMonitoring/reporting record6
Xylenes, TotalMonitoring/reporting record6
BenzeneMonitoring/reporting record6
o-DichlorobenzeneMonitoring/reporting record6
Vinyl chlorideMonitoring/reporting record6
1,2-DichloroethaneMonitoring/reporting record6
Vinyl ChlorideMonitoring/reporting record6
EthylbenzeneMonitoring/reporting record5
CHLOROBENZENEMonitoring/reporting record5

Showing the 20 categories with the most records out of 56 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
2
2024
2
2023
18
2022
4
2021
3
2020
5
2018
3
2017
2
2016
5
2015
3

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

ZIP codes served

County: Mohave