Tacoma Water Quality
Washington
The tap water in Tacoma, Washington is served by 130 EPA-regulated water systems covering approximately 628,246 people. 10 health-based violations are on record, most recently for 0200 in 2014. Data source: EPA Safe Drinking Water Information System.
Drinking water in Tacoma, Washington is delivered through 130 EPA-regulated community water systems serving an estimated 628,246 people. Each system is tracked in the EPA Safe Drinking Water Information System (SDWIS) under the Safe Drinking Water Act, which requires testing for regulated contaminants, consumer notification of violations, and publication of an annual Consumer Confidence Report.
The SDWIS record for Tacoma shows 10 total violations across all 130 systems, of which 10 are health-based, meaning either a Maximum Contaminant Level (MCL) was exceeded or a required treatment technique was not followed. Contaminants cited in health-based violations include 0200. 31 TRI-reporting industrial facilities are also located within the city limits.
A past EPA violation does not mean the water is currently unsafe, utilities are required to notify customers and remediate under state primacy oversight. For current water-quality status and treatment practices, review your local utility's most recent Consumer Confidence Report or contact the Washington drinking water program. All records above reflect federal EPA SDWIS data and are not independently verified against state databases.
Community Water Systems
| System Name | Pop. Served | Violations | Status |
|---|---|---|---|
| TACOMA WATER DIVISION CITY OF | 448,771 | 9 | Health |
| SOUTHWOOD | 64,155 | 0 | Clean |
| PARKLAND LIGHT & WATER COMPANY | 29,595 | 0 | Clean |
| SUMMIT WATER & SUPPLY CO | 16,109 | 0 | Clean |
| PEACOCK HILL | 7,401 | 0 | Clean |
| ARTONDALE | 5,828 | 0 | Clean |
| POINT EVANS | 5,211 | 0 | Clean |
| MINTERBROOK | 5,083 | 0 | Clean |
| PARKVIEW TERRACE | 3,730 | 0 | Clean |
| HORIZONS WEST | 3,454 | 0 | Clean |
| STROHS WATER COMPANY INC | 3,192 | 0 | Clean |
| CEDAR CREST | 2,954 | 0 | Clean |
| OLYMPIC MALL | 2,681 | 0 | Clean |
| MIRRORMONT | 2,083 | 0 | Clean |
| PALMER LAKE | 1,924 | 0 | Clean |
| LAKE MINTERWOOD | 1,539 | 0 | Clean |
| EVERGREEN SHORES | 1,329 | 0 | Clean |
| QUISTORFF | 1,113 | 0 | Clean |
| SUNSHINE ACRES | 1,074 | 0 | Clean |
| HOLIDAY RANCHETTES | 1,050 | 0 | Clean |
| ROSARIO | 1,031 | 1 | Health |
| LAKE LAWRENCE | 914 | 0 | Clean |
| ROSEDALE EAST | 798 | 0 | Clean |
| LACAMAS FARMSTEADS | 615 | 0 | Clean |
| WICKS LAKE RANCHES | 615 | 0 | Clean |
| RAFT ISLAND | 575 | 0 | Clean |
| FOXHALL | 549 | 0 | Clean |
| BETHEL GREEN ACRES WATER ASSN | 522 | 0 | Clean |
| ROLLING FIRS EVERGREEN TERRACE | 514 | 0 | Clean |
| S & I | 482 | 0 | Clean |
| CLASSIC HEIGHTS | 480 | 0 | Clean |
| ROSEDALE HEIGHTS TRAILER PARK | 444 | 0 | Clean |
| HENDERSON BOULEVARD | 418 | 0 | Clean |
| ALLYN SHOPPING CENTER | 414 | 0 | Clean |
| BUCKLIN | 402 | 0 | Clean |
| ALPINE HILLS | 363 | 0 | Clean |
| BLACK LAKE ESTATES | 329 | 0 | Clean |
| ANDREWS FIRST | 299 | 0 | Clean |
| SHORECREST | 289 | 0 | Clean |
| RIVER PARK | 277 | 0 | Clean |
| ORCAS HIGHLANDS | 260 | 0 | Clean |
| Cole | 257 | 0 | Clean |
| OLALLA | 239 | 0 | Clean |
| KOPACHUCK | 236 | 0 | Clean |
| NELSON RIDGE | 232 | 0 | Clean |
| CAMELOT AND WESTERN SKIES | 228 | 0 | Clean |
| CRISTALINA | 225 | 0 | Clean |
| JACKSON LAKE SOUTH | 225 | 0 | Clean |
| STRATTONWOOD | 220 | 0 | Clean |
| NISQUALLY PARK | 218 | 0 | Clean |
| SHAWS COVE | 217 | 0 | Clean |
| PINE LAKE MOBILE HOME EST 1 3 | 207 | 0 | Clean |
| LEE | 193 | 0 | Clean |
| HARBOR HEIGHTS | 188 | 0 | Clean |
| RANCH | 183 | 0 | Clean |
| PARKSHORE ESTATES | 183 | 0 | Clean |
| HINTZVILLE ACRES | 170 | 0 | Clean |
| CEDAR GROVE | 156 | 0 | Clean |
| DRIFTWOOD VALLEY ASSOC (DVA) | 151 | 0 | Clean |
| JOHANSON | 148 | 0 | Clean |
| ISRAEL PLACE SAN ANGELO PARK | 146 | 0 | Clean |
| GLENWOOD STATION | 144 | 0 | Clean |
| LITTLE TREE | 143 | 0 | Clean |
| LAKE TUCK | 143 | 0 | Clean |
| MAINLAND VIEW MANOR | 143 | 0 | Clean |
| HOLLY TIDES | 140 | 0 | Clean |
| MINTER CREEK RAPIDS | 137 | 0 | Clean |
| FOREST PARK | 127 | 0 | Clean |
| REGENCY PARK | 123 | 0 | Clean |
| CEDARWOOD SOUTH UNION ESTATES | 119 | 0 | Clean |
| CASCADE HIGHLANDS NORTH | 119 | 0 | Clean |
| FOSS ROAD | 119 | 0 | Clean |
| MADRONA POINT | 111 | 0 | Clean |
| ROYALWOOD | 111 | 0 | Clean |
| RANCH ACRE | 109 | 0 | Clean |
| HOMESTEAD ACRES | 109 | 0 | Clean |
| CUYAMACA VILLAGE | 106 | 0 | Clean |
| MAY VOLT HILLS | 106 | 0 | Clean |
| CLEAR CREEK ESTATES | 101 | 0 | Clean |
| BAR B ESTATE MANOR | 96 | 0 | Clean |
| ROSEDALE COMMUNITY CLUB | 96 | 0 | Clean |
| RIVERVIEW | 95 | 0 | Clean |
| ASPINWALL ESTATES | 93 | 0 | Clean |
| CEDARBROOK | 93 | 0 | Clean |
| CASCADE HIGHLANDS | 93 | 0 | Clean |
| CRESCENT VALLEY #333 | 91 | 0 | Clean |
| RONDELAY MEADOWS | 90 | 0 | Clean |
| GOLDEN MEADOW | 90 | 0 | Clean |
| GLENWOOD FARMS 1 EAST | 87 | 0 | Clean |
| CREEKSIDE MEADOWS DIVISION II | 85 | 0 | Clean |
| LIBBY ROAD EAST | 85 | 0 | Clean |
| PURDY ACRES EAST | 85 | 0 | Clean |
| SILVER SPRINGS ESTATES | 80 | 0 | Clean |
| SPRUCE ROAD | 80 | 0 | Clean |
| FOUR CORNERS | 77 | 0 | Clean |
| LOOKOUT POINT | 72 | 0 | Clean |
| SOUTHCREEK #1 | 69 | 0 | Clean |
| PACIFIC VENTURES | 69 | 0 | Clean |
| BELWOOD PARK | 66 | 0 | Clean |
| SIVO ACRES | 66 | 0 | Clean |
| LITTLE LAKE MOBILE HOME PARK | 65 | 0 | Clean |
| RYANWOOD | 64 | 0 | Clean |
| CURRIES LANDING | 61 | 0 | Clean |
| GREENWOOD ESTATES | 61 | 0 | Clean |
| HENDERSON BAY | 61 | 0 | Clean |
| SKOOKUM RANCH | 60 | 0 | Clean |
| PHELPS ROAD | 58 | 0 | Clean |
| WINDDRIFT WELL | 53 | 0 | Clean |
| EAGLE ESTATES | 53 | 0 | Clean |
| KAREN PLACE | 53 | 0 | Clean |
| DELTA LONG LK ACRE TRACTS | 53 | 0 | Clean |
| CRESCENT PARK | 53 | 0 | Clean |
| RAINWOOD | 48 | 0 | Clean |
| GLENWOOD FARMS 2 WEST | 48 | 0 | Clean |
| MUCK CREEK HILL | 46 | 0 | Clean |
| INLETS END | 45 | 0 | Clean |
| WALTER WALKER WATER WORKS | 42 | 0 | Clean |
| SEHMEL ROAD | 42 | 0 | Clean |
| SUMMERHILL | 42 | 0 | Clean |
| LONG LAKE VIEW EST 1 | 39 | 0 | Clean |
| GREENBRIAR | 37 | 0 | Clean |
| CRYSTAL SPRINGS | 37 | 0 | Clean |
| SCHMID | 37 | 0 | Clean |
| VERDAN ANDERSON HILL | 37 | 0 | Clean |
| BROOKDALE OWNERS ASSOCIATION | 35 | 0 | Clean |
| WALDEN WATER | 34 | 0 | Clean |
| RED CEDAR ESTATES | 34 | 0 | Clean |
| ROCKY BAY | 34 | 0 | Clean |
| BROOKHAVEN | 32 | 0 | Clean |
| CLARK & OWENS WATER SYSTEM | 26 | 0 | Clean |
Does this city have health-based water violations?
Health-based violations indicate contaminant levels that exceeded EPA maximum contaminant levels (MCLs). This does not necessarily mean water is currently unsafe.
| Contaminant | Begin Date |
|---|---|
| 0200 | 2014-11-01 |
| 0200 | 2014-11-01 |
| 0200 | 2014-10-01 |
| 0200 | 2014-09-01 |
| 0200 | 2014-08-01 |
| 0200 | 2014-07-01 |
| 0200 | 2014-06-01 |
| 0200 | 2014-05-01 |
| 0200 | 2014-04-01 |
| 0200 | 2010-06-01 |
TRI Facilities in Tacoma
| Facility | Total Releases |
|---|---|
| Westrock Tacoma Mill | 2.7M lbs |
| Emerald Services Inc | 924.5K lbs |
| Burlington Environmental LLC | 624.4K lbs |
| US Oil & Refining Co | 526.5K lbs |
| Arclin Surfaces LLC | 226.8K lbs |
| Toray Composite Materials America | 143.0K lbs |
| Bradken Energy | 126.0K lbs |
| Milgard Manufacturing LLC Tacoma Pultrusion | 45.8K lbs |
| Rainier Plywood Co | 16.8K lbs |
| General Plastics Manufacturing Co | 12.8K lbs |
Frequently Asked Questions
Is Tacoma, Washington water safe to drink? ▼
How many water violations does Tacoma have? ▼
What contaminants were found in Tacoma water? ▼
How many water systems serve Tacoma? ▼
Where does Tacoma get its drinking water? ▼
Are there pollution sources near Tacoma? ▼
About This Data
Water system data comes from the EPA's Safe Drinking Water Information System (SDWIS). Violations are reported by state agencies to EPA and include both health-based (MCL exceedances) and monitoring/reporting violations.
A reported violation does not necessarily mean water is currently unsafe to drink. Many violations are resolved quickly, and public water systems are required to notify customers of significant issues. For current water quality, contact your local water utility.
TRI facility data comes from the EPA Toxic Release Inventory. Facilities shown are those that self-report to the TRI program. PlainEnviro presents this data without advocacy framing.
Read our methodology - how this data is sourced, computed, and verified.