Home/Washington/KELSO CITY OF

KELSO CITY OF

Community Water System · Washington · KELSO

PWSID: WA5338000

WholesalerHas Violations

Population Served

15.1K

Service Connections

5.1K

Total Violations

13

Health-Based Violations

1

Lead & Copper Data

Lead Level

Safe

1.00 ppb

Action Level: 15 ppb (EPA) · Sampled: 2023-12-31

015 ppb action level

Copper Level

2100 ppb

Action Level: 1,300 ppb (EPA) · Sampled: 1992-12-31

Copper action level exceeded

System Details

Water Source
Groundwater Under Influence of SW
System Type
Community Water System
City
KELSO
ZIP Code
98626
Counties Served
Cowlitz
Cities Served
Kelso
Open Violations
0

Violation Summary

13

Total Violations

1

Health-Based

0

Open Now

Most recent violation: 2018-12-01

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Data source: EPA ECHO SDWIS Bulk Download (Jan 2026). PWSID: WA5338000.SafeWater Home