Public water system · IA1781019
ActiveThornton Water Supply
Community water system in Cerro Gordo County, Iowa, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
400
Service connections
219
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2001-10-01 | 03 | 1005 | No | Resolved |
| 2001-10-01 | 03 | 1005 | No | Resolved |
| 1996-09-01 | 03 | 1040 | No | Resolved |
| 1996-09-01 | 03 | 1040 | No | Resolved |
| 1995-10-01 | 03 | 1040 | No | Resolved |
| 1995-10-01 | 03 | 1040 | No | Resolved |
| 1995-09-01 | 03 | 1041 | No | Resolved |
| 1995-09-01 | 03 | 1041 | No | Resolved |
| 1994-10-01 | 22 | 3100 | Yes | Resolved |
Thornton Water Supply: frequently asked questions
Is Thornton Water Supply's water safe to drink?
Thornton Water Supply 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 Thornton Water Supply?
Thornton Water Supply (PWSID IA1781019) is a local government-owned community water system, regulated by the IA state drinking water program.
How many people does Thornton Water Supply serve?
Thornton Water Supply reports serving 400 people through 219 service connections in Cerro Gordo County, Iowa.
Where does Thornton Water Supply get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Cerro Gordo County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Mason City Water Department | Cerro Gordo | 27,338 | Community | Groundwater |
| Clear Lake Water Department | Cerro Gordo | 7,687 | Community | Groundwater |
| Rockwell Water Supply | Cerro Gordo | 1,071 | Community | Groundwater |
| Ventura Water Works | Cerro Gordo | 716 | Community | Groundwater |
| Plymouth Water Supply | Cerro Gordo | 378 | Community | Groundwater |
| Bell Harbor | Cerro Gordo | 352 | Transient non-community | Groundwater |