Public water system · WA5385400
ActiveSunnyside City of
Community water system in Yakima County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
17,194
Service connections
5,456
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 |
| 2014-10-01 | 27 | 2456 | No | Resolved |
| 2014-07-01 | 27 | 2950 | No | Resolved |
| 2014-07-01 | 27 | 2456 | No | Resolved |
| 2014-04-01 | 27 | 2950 | No | Resolved |
| 2014-01-01 | 03 | 2050 | No | Resolved |
| 2014-01-01 | 03 | 2051 | No | Resolved |
| 2014-01-01 | 03 | 2005 | No | Resolved |
| 2014-01-01 | 03 | 2020 | No | Resolved |
| 2014-01-01 | 03 | 2039 | No | Resolved |
| 2007-07-01 | 03 | 2032 | No | Resolved |
| 2007-04-01 | 03 | 2032 | No | Resolved |
Sunnyside City of: frequently asked questions
Is Sunnyside City of's water safe to drink?
Sunnyside City of 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 Sunnyside City of?
Sunnyside City of (PWSID WA5385400) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does Sunnyside City of serve?
Sunnyside City of reports serving 17,194 people through 5,456 service connections in Yakima County, Washington.
Where does Sunnyside City of get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Yakima County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Yakima Water Division City of | Yakima | 112,858 | Community | Surface water |
| Nob Hill Water Association | Yakima | 38,050 | Community | Groundwater |
| Grandview City of | Yakima | 11,010 | Community | Groundwater |
| Selah City of | Yakima | 9,331 | Community | Groundwater |
| Toppenish Water Department | Yakima | 8,950 | Community | Groundwater |
| Yak Co - Terrace Heights | Yakima | 8,410 | Community | Groundwater |