Public water system · OR4100356
ActiveGrass Valley Water System
Community water system in Sherman County, Oregon, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
184
Service connections
92
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2022-10-01 | 52 | 5000 | No | Resolved |
| 2011-09-01 | 23 | 3100 | No | Resolved |
| 2009-07-01 | 22 | 3100 | Yes | Resolved |
| 2009-01-01 | 03 | 1040 | No | Resolved |
| 2007-07-01 | 24 | 3100 | No | Resolved |
| 2007-01-01 | 03 | 1040 | No | Resolved |
| 2005-05-01 | 23 | 3100 | No | Resolved |
| 2005-01-01 | 52 | 5000 | No | Resolved |
| 2005-01-01 | 03 | 1040 | No | Resolved |
| 2004-09-01 | 22 | 3100 | Yes | Resolved |
| 2004-07-01 | 71 | 7000 | No | Resolved |
| 2004-01-01 | 03 | 1040 | No | Resolved |
Grass Valley Water System: frequently asked questions
Is Grass Valley Water System's water safe to drink?
Grass Valley Water System is an active community water system regulated under the Safe Drinking Water Act, overseen by the OR 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 Grass Valley Water System?
Grass Valley Water System (PWSID OR4100356) is a local government-owned community water system, regulated by the OR state drinking water program.
How many people does Grass Valley Water System serve?
Grass Valley Water System reports serving 184 people through 92 service connections in Sherman County, Oregon.
Where does Grass Valley Water System get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Sherman County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Goodland, City of | Sherman | 4,450 | Community | Groundwater |
| Stratford Municipal Water System | Sherman | 1,923 | Community | Groundwater |
| Biggs Service District | Sherman | 1,600 | Non-transient non-community | Groundwater |
| Loup City, City of | Sherman | 1,045 | Community | Groundwater |
| Wasco, City of | Sherman | 460 | Community | Groundwater |
| Moro, City of | Sherman | 350 | Community | Groundwater |