PlainWater
States → Oregon

NORTH BRIGHTWOOD IMPROV ASSN

PWS ID: OR4105395 · WELCHES, Oregon 97067

Population Served
50
Total Violations
340
Health-Based Violations
43
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
41
County
Clackamas
School/Daycare
No
MCL Violations
15
Monitoring Violations
252
Treatment Tech Violations
28

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule MR 65 2001
Coliform (TCR) MR 40 2010
Surface Water Treatment Rule TT 28 1996
Consumer Confidence Rule Other 16 2023
Coliform (TCR) MCL 15 2002
Lead and Copper Rule MR 8 2018
Antimony, Total MR 4 2002
CYANIDE MR 4 2002
Nickel MR 4 2002
Beryllium, Total MR 4 2002
Nitrate MR 4 2007
Thallium, Total MR 4 2002
Carbon tetrachloride MR 2 2002
DICHLOROMETHANE MR 2 2002
Styrene MR 2 2002
Toluene MR 2 2002
trans-1,2-Dichloroethylene MR 2 2002
2,4-D MR 2 2002
Di(2-ethylhexyl) adipate MR 2 2002
LASSO MR 2 2002
Atrazine MR 2 2002
Chlordane MR 2 2002
Dalapon MR 2 2002
Endothall MR 2 2002
Endrin MR 2 2002
Heptachlor epoxide MR 2 2002
HEXACHLOROBENZENE MR 2 2002
Hexachlorocyclopentadiene MR 2 2002
Pentachlorophenol MR 2 2002
Toxaphene MR 2 2002
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.