PlainWater

MACHIAS RIDGE HOMEOWNERS ASSOC.

PWS ID: WA5320624 · Snohomish, Washington 98290

Population Served
324
Total Violations
10
Health-Based Violations
1
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
113
County
Snohomish
School/Daycare
No
MCL Violations
1
Monitoring Violations
6
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 6 1997
Consumer Confidence Rule Other 2 2016
Coliform (TCR) MCL 1 1993
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.