Tacoma, WA water quality
Tacoma, WA is served by 67 public water systems, serving 688,197 people combined. Across those systems, we count 1 health-based violation in the last 5 years. The worst Tap Grade among them is C.
Water systems serving Tacoma
TACOMA WATER DIVISION CITY OF
TACOMA, WA · 446,170 served
SOUTHWOOD
Tacoma, WA · 64,155 served
JBLM Lewis
Joint Base Lewis-McChord, WA · 35,414 served
PARKLAND LIGHT & WATER COMPANY
Tacoma, WA · 33,775 served
FIFE DEPT OF PUBLIC WORKS
FIFE, WA · 29,091 served
SUMMIT WATER & SUPPLY CO
Tacoma, WA · 19,125 served
FIRCREST CITY OF
Fircrest, WA · 7,927 served
PEACOCK HILL
Tacoma, WA · 7,401 served
JBLM McChord Field
Joint Base Lewis-McChord, WA · 7,290 served
ARTONDALE
Tacoma, WA · 5,828 served
POINT EVANS
Tacoma, WA · 5,211 served
MINTERBROOK
Tacoma, WA · 5,083 served
STROHS
Tacoma, WA · 3,192 served
CEDAR CREST
Tacoma, WA · 2,954 served
OLYMPIC MALL
Tacoma, WA · 2,681 served
PALMER LAKE
Tacoma, WA · 1,924 served
LAKE MINTERWOOD
Tacoma, WA · 1,539 served
QUISTORFF
Tacoma, WA · 1,113 served
ROSEDALE EAST
Tacoma, WA · 798 served
LACAMAS FARMSTEADS
Tacoma, WA · 615 served
RAFT ISLAND
Tacoma, WA · 575 served
BETHEL GREEN ACRES WATER ASSN
Tacoma, WA · 522 served
S & I
Tacoma, WA · 482 served
ROSEDALE HEIGHTS TRAILER PARK
Tacoma, WA · 444 served
QUINAULT RIVER INN
TACOMA, WA · 370 served
SHORECREST
Tacoma, WA · 289 served
Cole
Tacoma, WA · 257 served
PEDERSON HAROLD WELL
Tacoma, WA · 244 served
KOPACHUCK
Tacoma, WA · 236 served
NELSON RIDGE
Tacoma, WA · 232 served
JACKSON LAKE SOUTH
Tacoma, WA · 225 served
NISQUALLY PARK
Tacoma, WA · 218 served
SHAWS COVE
Tacoma, WA · 217 served
JBLM (GC)
Joint Base Lewis-McChord, WA · 199 served
RANCH
Tacoma, WA · 183 served
OUR LADY QUEEN OF HEAVEN
Tacoma, WA · 175 served
HOLLY TIDES
Tacoma, WA · 140 served
Eric G. Sandstrom VFW 969
Tacoma, WA · 126 served
CASCADE HIGHLANDS NORTH
Tacoma, WA · 119 served
MADRONA POINT
Tacoma, WA · 111 served
ROSEDALE COMMUNITY CLUB
Tacoma, WA · 96 served
RIVERVIEW
Tacoma, WA · 95 served
CASCADE HIGHLANDS
Tacoma, WA · 93 served
CRESCENT VALLEY #333
Tacoma, WA · 91 served
GOLDEN MEADOW
Tacoma, WA · 90 served
PURDY ACRES EAST
Tacoma, WA · 85 served
FOUR CORNERS
Tacoma, WA · 77 served
OLYMPIC WATER SYSTEM
University Place, WA · 75 served
SOUTHCREEK #1
Tacoma, WA · 69 served
LITTLE LAKE MOBILE HOME PARK
Tacoma, WA · 65 served
RYANWOOD
Tacoma, WA · 64 served
HENDERSON BAY
Tacoma, WA · 61 served
GREENWOOD ESTATES
Tacoma, WA · 61 served
S & W MARINA HOLDINGS INC.
Tacoma, WA · 52 served
JBLM (ASP)
Joint Base Lewis-McChord, WA · 52 served
SUNSET APARTMENTS & TAVERN
Tacoma, WA · 52 served
ROUNDUP TAVERN
Lakewood, WA · 50 served
MUCK CREEK HILL
Tacoma, WA · 46 served
SEHMEL ROAD
Tacoma, WA · 42 served
ANDERSON IS. FERRY LANDING
TACOMA, WA · 39 served
GREENBRIAR
Tacoma, WA · 37 served
BROOKDALE OWNERS ASSOCIATION
TACOMA, WA · 35 served
ROCKY BAY
Tacoma, WA · 34 served
K-S FARMS WATER SYSTEM
TACOMA, WA · 28 served
CLARK & OWENS WATER SYSTEM
Tacoma, WA · 26 served
JBLM (Range 17)
Joint Base Lewis-McChord, WA · 25 served
SANDY BEACH COLONY
Tacoma, WA · 7 served
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Is Tacoma, WA tap water safe to drink?
67 public water systems serve Tacoma, WA, with 1 health-based violation in the last 5 years across them. The worst Tap Grade among them is C. A Tap Grade summarizes public EPA compliance records; it is not a determination that water is safe or unsafe to drink.
Does Tacoma's water have lead in it?
The most recent 90th-percentile lead sample is 14 ppb, versus the EPA action level of 15 ppb.
Has PFAS been detected in Tacoma's water?
Yes — at least one water system serving Tacoma has detected PFAS under UCMR5.
Source: EPA SDWIS/ECHO · Data as of 2026Q2
TapGraded presents public EPA data for information only — it is not health advice and not a determination that any water is safe or unsafe to drink. For health concerns, contact your water utility or local health department.