Public water system · IA6739095
ActiveOnawa Municipal Water Plant
Community water system in Monona County, Iowa, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,906
Service connections
1,350
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
Violations data landing soon.
EPA SDWA violation and enforcement records for Onawa Municipal Water Plant are being ingested from EPA ECHO (updated quarterly) and will appear here. Until then, check EPA ECHO for current compliance history.
Onawa Municipal Water Plant: frequently asked questions
Is Onawa Municipal Water Plant's water safe to drink?
Onawa Municipal Water Plant is an active community water system regulated under the Safe Drinking Water Act, overseen by the IA 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 Onawa Municipal Water Plant?
Onawa Municipal Water Plant (PWSID IA6739095) is a local government-owned community water system, regulated by the IA state drinking water program.
How many people does Onawa Municipal Water Plant serve?
Onawa Municipal Water Plant reports serving 2,906 people through 1,350 service connections in Monona County, Iowa.
Where does Onawa Municipal Water Plant get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Monona County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mapleton Municipal Water Plant | Monona | 1,124 | Community | Groundwater |
| Whiting Water Supply | Monona | 727 | Community | Groundwater |
| Ute Water Supply | Monona | 338 | Community | Groundwater |
| Onawa Koa | Monona | 250 | Transient non-community | Groundwater |
| Timber Ridge Lodge Recreation, Ltd. | Monona | 250 | Transient non-community | Groundwater |
| Blencoe Municipal Waterworks | Monona | 224 | Community | Groundwater |