💧 ZIP Water Report

Tap water in Tacoma, WA — ZIP 98371

7 public water systems serving about 670,894 people. PFAS "forever chemicals" have been detected here.

D
Poor
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5 testing. Levels and the 2024 federal limits are shown per system below.

Water systems serving 98371

Tacoma Water Division City Of
PWSID WA5386800 · serves 446,245 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 5.1 ppt
A
Puyallup City Of
PWSID WA5370050 · serves 94,520 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 4.4 ppt
A
Southwood
PWSID WA5382844 · serves 64,155 · surface water
0 health-based / 3 total violations (5 yrs) · PFAS up to 110 ppt — above federal limit
D
Fife Dept Of Public Works
PWSID WA5325050 · serves 29,091 · surface water
0 health-based / 2 total violations (5 yrs) · PFAS up to 5 ppt
B
Summit Water & Supply Co
PWSID WA5385050 · serves 19,125 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 3.1 ppt
A
Mountain View-Edgewood Water Co
PWSID WA5356820 · serves 9,680 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 3.6 ppt
A
Milton City Of
PWSID WA5354950 · serves 8,078 · groundwater
0 health-based / 0 total violations (5 yrs) · PFAS up to 6.6 ppt
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology