Public water system · WA5352000
ActiveMattawa City of
Community water system in Grant County, Washington, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
5,370
Service connections
1,026
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-06-01 | 1A | 8000 | Yes | Resolved |
| 2014-01-01 | 03 | 1020 | No | Resolved |
| 2014-01-01 | 03 | 1045 | No | Resolved |
| 2014-01-01 | 03 | 1036 | No | Resolved |
| 2014-01-01 | 03 | 1005 | No | Resolved |
| 2014-01-01 | 03 | 1010 | No | Resolved |
| 2014-01-01 | 03 | 1085 | No | Resolved |
| 2014-01-01 | 03 | 1075 | No | Resolved |
| 2014-01-01 | 03 | 1041 | No | Resolved |
| 2014-01-01 | 03 | 1035 | No | Resolved |
| 2014-01-01 | 03 | 1040 | No | Resolved |
| 2011-07-01 | 71 | 7000 | No | Resolved |
Mattawa City of: frequently asked questions
Is Mattawa City of's water safe to drink?
Mattawa City 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 Mattawa City of?
Mattawa City of (PWSID WA5352000) is a local government-owned community water system, regulated by the WA state drinking water program.
How many people does Mattawa City of serve?
Mattawa City of reports serving 5,370 people through 1,026 service connections in Grant County, Washington.
Where does Mattawa City of get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Grant County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Moses Lake City of | Grant | 32,428 | Community | Groundwater |
| Marion City Water Works | Grant | 28,363 | Community | Groundwater |
| Gorge Amphitheatre | Grant | 25,119 | Transient non-community | Groundwater |
| Bullock Pen Water District | Grant | 20,048 | Community | Surface water |
| Sardis Water Association | Grant | 15,660 | Community | Purchased surface water |
| Silver City Water System | Grant | 14,400 | Community | Groundwater |