Public water system · WA5378970
ActiveSierra Vista Water Association
Community water system in Island County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
209
Service connections
83
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-01-01 | 03 | 1040 | No | Archived |
| 2023-01-01 | 03 | 2981 | No | Archived |
| 2023-01-01 | 03 | 2989 | No | Archived |
| 2023-01-01 | 03 | 2992 | No | Archived |
| 2023-01-01 | 03 | 2984 | No | Archived |
| 2023-01-01 | 03 | 2982 | No | Archived |
| 2023-01-01 | 03 | 2977 | No | Archived |
| 2023-01-01 | 03 | 2976 | No | Archived |
| 2023-01-01 | 03 | 2983 | No | Archived |
| 2023-01-01 | 03 | 2980 | No | Archived |
| 2023-01-01 | 03 | 2979 | No | Archived |
| 2023-01-01 | 03 | 2985 | No | Archived |
Sierra Vista Water Association: frequently asked questions
Is Sierra Vista Water Association's water safe to drink?
Sierra Vista Water Association is an active community water system regulated under the Safe Drinking Water Act, overseen by the WA state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Sierra Vista Water Association?
Sierra Vista Water Association (PWSID WA5378970) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Sierra Vista Water Association serve?
Sierra Vista Water Association reports serving 209 people through 83 service connections in Island County, Washington.
Where does Sierra Vista Water Association get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Island County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Oak Harbor City of | Island | 23,767 | Community | Purchased surface water |
| Naval Air Station/Whidbey Island | Island | 16,595 | Community | Purchased surface water |
| Coupeville Town of | Island | 4,077 | Community | Groundwater |
| Camano Water Association | Island | 2,592 | Community | Groundwater |
| Clinton Water District | Island | 1,980 | Community | Groundwater |
| Camano Island State Park | Island | 1,718 | Transient non-community | Groundwater |