Public water system · WA5350295
ActiveMahoneyville Water Assoc
Community water system in Island County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
60
Service connections
23
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-07-01 | 71 | 7000 | No | Resolved |
| 2014-07-01 | 71 | 7000 | No | Resolved |
| 2000-10-01 | 21 | 3100 | Yes | Archived |
| 2000-07-01 | 71 | 7000 | No | Resolved |
| 2000-01-01 | 23 | 3100 | No | Archived |
| 1999-10-19 | 71 | 7000 | No | Resolved |
| 1999-06-01 | 23 | 3100 | No | Archived |
| 1999-01-01 | 51 | 5000 | No | Archived |
| 1998-11-01 | 23 | 3100 | No | Archived |
| 1997-11-01 | 23 | 3100 | No | Archived |
| 1997-07-01 | 25 | 3100 | No | Archived |
| 1996-08-01 | 22 | 3100 | Yes | Archived |
Mahoneyville Water Assoc: frequently asked questions
Is Mahoneyville Water Assoc's water safe to drink?
Mahoneyville Water Assoc 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 Mahoneyville Water Assoc?
Mahoneyville Water Assoc (PWSID WA5350295) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Mahoneyville Water Assoc serve?
Mahoneyville Water Assoc reports serving 60 people through 23 service connections in Island County, Washington.
Where does Mahoneyville Water Assoc 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 |