Public water system · WA5375300
ActiveSt John Town of
Community water system in Whitman County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
800
Service connections
320
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-10-01 | 03 | 2040 | No | Archived |
| 2025-10-01 | 03 | 2326 | No | Archived |
| 2025-10-01 | 03 | 2110 | No | Archived |
| 2025-10-01 | 03 | 2031 | No | Archived |
| 2025-10-01 | 03 | 2041 | No | Archived |
| 2024-07-01 | 71 | 7000 | No | Resolved |
| 2023-07-01 | 71 | 7000 | No | Resolved |
| 2022-10-01 | 3A | 8000 | No | Resolved |
| 2018-01-01 | 27 | 2950 | No | Resolved |
| 2018-01-01 | 52 | 5000 | No | Resolved |
| 2018-01-01 | 27 | 2456 | No | Resolved |
| 2017-01-01 | 03 | 1040 | No | Resolved |
St John Town of: frequently asked questions
Is St John Town of's water safe to drink?
St John Town 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 St John Town of?
St John Town of (PWSID WA5375300) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does St John Town of serve?
St John Town of reports serving 800 people through 320 service connections in Whitman County, Washington.
Where does St John Town of get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Whitman County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Pullman Water Department City of | Whitman | 31,315 | Community | Groundwater |
| Washington State University | Whitman | 21,506 | Community | Groundwater |
| Colfax Water Department City of | Whitman | 3,507 | Community | Groundwater |
| Palouse Water Dept City of | Whitman | 1,298 | Community | Groundwater |
| Tekoa City of | Whitman | 1,076 | Community | Groundwater |
| Horn School Rest Area | Whitman | 833 | Transient non-community | Groundwater |