PlainWater

WAPATO MOORAGE ASSOCIATION

PWS ID: OR4101510 · SCAPPOOSE, Oregon 97056

Population Served
74
Total Violations
14
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
37
County
Multnomah
School/Daycare
No
MCL Violations
3
Monitoring Violations
10
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 3 2011
Coliform (TCR) MCL 3 2015
Lead and Copper Rule MR 3 2010
E. COLI MR 1 2015
Gross Alpha, Excl. Radon and U MR 1 2011
Consumer Confidence Rule Other 1 2024
Coliform (TCR) MR 1 2014
Combined Radium (-226 and -228) MR 1 2011
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.