F
29

Failing Water Quality

Portland, OR 97204

Multnomah County · Population served: 668,643

Water Systems Serving This Area

🌊
SEAVEY LOOP WATER COMPANY
Groundwater · Pop. 110
PWSID: OR4100289
🏔
PORTLAND WATER BUREAU
Surface water · Pop. 666,200
PWSID: OR4100657
🌊
TIMBER CREEK ESTATES
Groundwater · Pop. 60
PWSID: TX1013239
🌊
MONTGOMERY PLACE WATER SYSTEM
Groundwater · Pop. 207
PWSID: TX1700074
🌊
WASHINGTON COUNTY RAILROAD
Groundwater · Pop. 795
PWSID: TX1700208

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
17.4
15 ppb 1 ppb Exceeded
Copper
3410.0
1300 ppb 300 ppb Exceeded

Violation History (Last 5 Years)

112Total (5yr)
17Health-Based
66Major