Public water system · WA5390700
ActiveUpper Preston Water Assn
Community water system in King County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
150
Service connections
60
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2023-01-01 | 52 | 5000 | No | Unaddressed |
| 2011-02-01 | 23 | 3100 | No | Resolved |
| 2010-01-01 | 01 | 1005 | Yes | Resolved |
| 2007-01-01 | 03 | 1005 | No | Resolved |
| 1997-07-01 | 51 | 5000 | No | Resolved |
| 1992-12-01 | 24 | 3100 | No | Archived |
| 1992-11-01 | 22 | 3100 | Yes | Archived |
| 1992-11-01 | 25 | 3100 | No | Archived |
| 1979-10-01 | 03 | 4000 | No | Archived |
| 1979-10-01 | 03 | 1040 | No | Archived |
| 1979-10-01 | 03 | 1045 | No | Archived |
| 1979-10-01 | 03 | 1020 | No | Archived |
Upper Preston Water Assn: frequently asked questions
Is Upper Preston Water Assn's water safe to drink?
Upper Preston Water Assn 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 Upper Preston Water Assn?
Upper Preston Water Assn (PWSID WA5390700) is a private-owned community water system, regulated by the WA state drinking water program.
How many people does Upper Preston Water Assn serve?
Upper Preston Water Assn reports serving 150 people through 60 service connections in King County, Washington.
Where does Upper Preston Water Assn get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in King County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Seattle Public Utilities | King | 1,161,961 | Community | Surface water |
| Bellevue City of | King | 321,349 | Community | Purchased surface water |
| Kent Water Department | King | 166,421 | Community | Purchased surface water |
| Redmond Water System City of | King | 163,335 | Community | Purchased surface water |
| Lakehaven Water and Sewer District | King | 148,809 | Community | Purchased surface water |
| Renton City of | King | 108,091 | Community | Groundwater |