Public water system · WA5370980
ActiveRainier Water Department
Community water system in Thurston County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,758
Service connections
730
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 | Unaddressed |
| 2017-07-01 | 71 | 7000 | No | Resolved |
| 2015-07-01 | 71 | 7000 | No | Resolved |
| 2002-01-01 | 03 | 2989 | No | Resolved |
| 2002-01-01 | 03 | 2380 | No | Resolved |
| 2002-01-01 | 03 | 2964 | No | Resolved |
| 2002-01-01 | 03 | 2987 | No | Resolved |
| 2002-01-01 | 03 | 2976 | No | Resolved |
| 2002-01-01 | 03 | 2977 | No | Resolved |
| 2002-01-01 | 03 | 2378 | No | Resolved |
| 2002-01-01 | 03 | 2968 | No | Resolved |
| 2002-01-01 | 03 | 2968 | No | Resolved |
Rainier Water Department: frequently asked questions
Is Rainier Water Department's water safe to drink?
Rainier Water Department 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 Rainier Water Department?
Rainier Water Department (PWSID WA5370980) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does Rainier Water Department serve?
Rainier Water Department reports serving 2,758 people through 730 service connections in Thurston County, Washington.
Where does Rainier Water Department get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Thurston County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Olympia City of | Thurston | 126,966 | Community | Groundwater |
| Lacey Water Department | Thurston | 105,178 | Community | Groundwater |
| Tumwater City of | Thurston | 51,802 | Community | Groundwater |
| Yelm City of | Thurston | 16,733 | Community | Groundwater |
| Tanglewilde Thompson Place 600 | Thurston | 7,900 | Community | Groundwater |
| Pattison 500 | Thurston | 4,643 | Community | Groundwater |