Water quality for ZIP code 97220
ZIP 97220 covers Portland and Maywood Park in Multnomah County, Oregon, one of 34 ZIP codes in the county. 59 active public water systems serve the county; 43 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 Multnomah County
24 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Rockwood Pud |
65,443 | 0 | 4.2 mi | |
| Mobile Village MHP LLC |
100 | 2 | 5.1 mi | |
| Terrand Mobile Terrace |
71 | 3 | 5.1 mi | |
| Interlachen Water Pud |
360 | 7 | 5.4 mi | |
| Fairview, City of |
9,963 | 2 | 5.9 mi | |
| Wood Village, City of |
4,388 | 0 | 6.8 mi | |
| Gresham, City of |
73,932 | 0 | 7.7 mi | |
| Troutdale, City of |
16,185 | 1 | 8.1 mi | |
| Palatine Hill Water District |
1,500 | 1 | 9.1 mi | |
| Valley View Water District |
1,034 | 2 | 9.2 mi | |
| Lusted Water District |
1,200 | 1 | 10.7 mi | |
| Pleasant Home Water District |
1,510 | 2 | 12.6 mi | |
| Corbett Water District |
2,954 | 2 | 13.1 mi | |
| Sauvie Island Moorage |
96 | 7 | 13.7 mi | |
| Burlington Water District |
340 | 2 | 14.8 mi | |
| Mayfair Moorage INC |
30 | 1 | 15.2 mi | |
| Latourell Falls Township |
32 | 6 | 16.4 mi | |
| Rocky Pointe Marina |
125 | 1 | 16.4 mi | |
| Big Oak Marina |
30 | 9 | 18.5 mi | |
| Sigler Cove Marina |
150 | 2 | 18.9 mi | |
| Sandy Boulevard Mobile Villa |
350 | 1 | — | |
| Manna House Church |
300 | 3 | — | |
| Lorna Water District |
212 | 1 | — | |
| Wapato Moorage Association |
74 | 1 | — |
Non-community systems in Multnomah County (34: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Multnomah 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 Oregon 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.