Water quality in Chain Lake, Washington
Chain Lake is in Snohomish County. 169 active public water systems serve the county; 68 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 Snohomish County
118 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Meadow Lake Water Association |
171 | 0 | 1.3 mi | |
| Marbello |
245 | 0 | 1.7 mi | |
| Monroe Water System |
23,467 | 1 | 2.6 mi | |
| Three Lakes Water Association |
2,198 | 0 | 3.0 mi | |
| Friar Creek Water System |
135 | 0 | 3.4 mi | |
| Panther Lake Community Water System |
47 | 0 | 3.9 mi | |
| Sno Pud 1 Creswell |
100 | 1 | 4.4 mi | |
| Pilchuck 26 Tracts |
66 | 0 | 4.6 mi | |
| North High Rock Estates W.s. |
68 | 0 | 4.8 mi | |
| Woods Creek Water District |
25 | 1 | 4.9 mi | |
| Northwest |
98 | 0 | 5.0 mi | |
| North Ridge Water Corp |
135 | 0 | 5.1 mi | |
| Highland Water District |
3,121 | 2 | 5.2 mi | |
| Snohomish City of |
16,367 | 0 | 5.3 mi | |
| Machias Ridge Homeowners Assoc. |
324 | 0 | 5.6 mi | |
| Blackmans Lake Water District |
93 | 2 | 5.6 mi | |
| Pilchuck Riviera #1 |
90 | 0 | 5.9 mi | |
| Wilkshire Lane Water District INC |
460 | 0 | 6.0 mi | |
| Bunk Foss System |
36 | 0 | 6.1 mi | |
| Fern Bluff Estates |
30 | 0 | 6.2 mi | |
| Twin Roads Water Association |
50 | 0 | 6.3 mi | |
| Schluter Water Association |
224 | 0 | 6.4 mi | |
| Peoples Creek Water System |
76 | 1 | 6.4 mi | |
| Skyview |
110 | 0 | 6.4 mi | |
| Sultan Estates Water System |
340 | 0 | 6.5 mi |
Non-community systems in Snohomish County (50: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Snohomish County, nearest to Chain Lake 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.
Town locations and ZIP code areas come from U.S. Census Bureau 2020 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.