States / Oregon / Drinking Water / MIDLAND WATER ASSOCIATION
MIDLAND WATER ASSOCIATION
Public water system OR4101139 · community water system
People served
160
Water source
surface water
Health-based violations (2015+)
38
Unresolved
0
System details
- Service area
- Columbia County
- ZIP served
- —
- Owner type
- local government
- Health-based violation on record
- yes
- Most recent violation began
- 2026-03-01
Other water systems in Columbia County
ST HELENS, CITY OF · 13,410 servednone on recordSCAPPOOSE, CITY OF · 8,710 served3 violationsMCNULTY WATER PUD · 2,500 served7 violationsCLATSKANIE, CITY OF · 2,188 servednone on recordVERNONIA, CITY OF · 2,100 served3 violationsWARREN WATER ASSOCIATION · 2,050 servednone on recordCOLUMBIA CITY MUN WATERWORKS · 1,995 servednone on recordCITY OF RAINIER · 1,932 servednone on recordWESTERN HILLS MH ESTATES · 375 served13 violationsFISHHAWK LAKE RESERVE AND COMMUNITY · 350 served1 violationQUINCY WATER ASSOCIATION · 300 servednone on recordCOLUMBIA ACRES WATER ASSOC · 110 served2 violations
Source: U.S. EPA Safe Drinking Water Information System (SDWIS). "Health-based" counts maximum-contaminant-level, treatment-technique and maximum-residual-disinfectant-level violations recorded since 2015. A violation on record — especially a resolved one — is not a statement about water quality today; contact the water system or your state drinking-water program for current information.