Public water system · WA5363907
ActiveOnamac Water System
Community water system in Island County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
177
Service connections
96
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2016-07-01 | 71 | 7000 | No | Resolved |
| 2016-01-01 | 27 | 2456 | No | Resolved |
| 2016-01-01 | 27 | 2950 | No | Resolved |
| 2015-07-01 | 71 | 7000 | No | Resolved |
| 2013-07-01 | 71 | 7000 | No | Resolved |
| 2011-07-01 | 71 | 7000 | No | Resolved |
| 2006-01-01 | 52 | 5000 | No | Resolved |
| 1999-10-19 | 71 | 7000 | No | Resolved |
| 1991-10-01 | 23 | 3100 | No | Archived |
Onamac Water System: frequently asked questions
Is Onamac Water System's water safe to drink?
Onamac Water System 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 Onamac Water System?
Onamac Water System (PWSID WA5363907) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Onamac Water System serve?
Onamac Water System reports serving 177 people through 96 service connections in Island County, Washington.
Where does Onamac Water System 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 |