Water quality for ZIP code 98303
ZIP 98303 covers Anderson Island in Pierce County, Washington, one of 57 ZIP codes in the county. 357 active public water systems serve the county; 107 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Pierce County
226 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Cole Point Association |
37 | 0 | 1.1 mi | |
| Longbranch Shores Water Association |
111 | 0 | 3.2 mi | |
| McNeil Island Water |
692 | 2 | 3.6 mi | |
| Dupont Water System City of |
13,141 | 2 | 4.0 mi | |
| Taylor Bay Beach Club INC |
175 | 1 | 4.1 mi | |
| Driftwood Point Water System |
143 | 0 | 4.5 mi | |
| Steilacoom Town of |
8,545 | 0 | 4.8 mi | |
| Madrona Point |
111 | 0 | 4.9 mi | |
| South Fox Island Water System |
493 | 0 | 6.1 mi | |
| Western State Hospital |
2,857 | 1 | 6.3 mi | |
| Whiteman Cove Water District |
53 | 1 | 6.6 mi | |
| Fox Island Mutual Water Assoc |
3,255 | 0 | 7.1 mi | |
| Lakewood Water District |
82,425 | 0 | 7.6 mi | |
| Palmer Lake |
1,924 | 0 | 7.9 mi | |
| Canterbrook Village Apartments |
355 | 0 | 8.0 mi | |
| Sunrise Terrace Community LLC |
152 | 0 | 8.1 mi | |
| Sunnyview Terrace Association INC |
45 | 0 | 8.5 mi | |
| One Point Fosdick Water Company |
165 | 1 | 8.6 mi | |
| Mooreland Water Corp |
68 | 0 | 8.6 mi | |
| Cole |
257 | 0 | 8.7 mi | |
| Point Fosdick |
209 | 0 | 8.7 mi | |
| Shaws Cove |
217 | 0 | 8.9 mi | |
| Shawnee Hills Water System |
83 | 0 | 9.0 mi | |
| Mountain Park Water System |
198 | 0 | 9.2 mi | |
| Forest Beach Water System |
204 | 0 | 9.4 mi |
Non-community systems in Pierce County (130: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Pierce County, the county this ZIP code lies in, nearest to the ZIP code's centre first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility. Distances are measured to the centre of the service area EPA publishes for the system.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Washington records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.