Public water system · WA5370791
ActiveRainbow Lake
Community water system in Mason County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
168
Service connections
67
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2018-09-01 | 3A | 8000 | No | Resolved |
| 2006-11-01 | 23 | 3100 | No | Archived |
| 1999-10-19 | 71 | 7000 | No | Resolved |
| 1997-07-01 | 51 | 5000 | No | Resolved |
| 1991-12-01 | 23 | 3100 | No | Archived |
| 1979-10-01 | 03 | 1025 | No | Archived |
| 1979-10-01 | 03 | 1035 | No | Archived |
| 1979-10-01 | 03 | 1010 | No | Archived |
| 1979-10-01 | 03 | 1045 | No | Archived |
| 1979-10-01 | 03 | 1015 | No | Archived |
| 1979-10-01 | 03 | 1020 | No | Archived |
| 1979-10-01 | 03 | 1040 | No | Archived |
Rainbow Lake: frequently asked questions
Is Rainbow Lake's water safe to drink?
Rainbow Lake 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 Rainbow Lake?
Rainbow Lake (PWSID WA5370791) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does Rainbow Lake serve?
Rainbow Lake reports serving 168 people through 67 service connections in Mason County, Washington.
Where does Rainbow Lake get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Mason County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Shelton City of | Mason | 15,089 | Community | Groundwater |
| Maysville Utility Commission | Mason | 11,263 | Community | Surface water |
| Ludington | Mason | 8,184 | Community | Surface water |
| Western Lewis Rectorville Water District | Mason | 6,534 | Community | Purchased surface water |
| Point Pleasant Water Works | Mason | 5,146 | Community | Groundwater |
| Buffalo Trail Water Assoc | Mason | 4,514 | Community | Purchased surface water |