Public water system · IA1535078
ActiveLewis Water Supply
Community water system in Cass County, Iowa, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
357
Service connections
200
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-03-01 | 01 | 1040 | Yes | Resolved |
| 2003-06-01 | 01 | 1040 | Yes | Resolved |
| 1998-09-01 | 01 | 1040 | Yes | Resolved |
| 1993-07-01 | 21 | 3100 | Yes | Resolved |
| 1993-07-01 | 22 | 3100 | Yes | Resolved |
| 1992-01-01 | 03 | 2980 | No | Resolved |
| 1981-10-01 | 02 | 1040 | Yes | Archived |
| 1978-12-20 | 02 | 1040 | Yes | Archived |
Lewis Water Supply: frequently asked questions
Is Lewis Water Supply's water safe to drink?
Lewis 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 Lewis Water Supply?
Lewis Water Supply (PWSID IA1535078) is a local government-owned community water system, regulated by the IA state drinking water program.
How many people does Lewis Water Supply serve?
Lewis Water Supply reports serving 357 people through 200 service connections in Cass County, Iowa.
Where does Lewis Water Supply get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Cass County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Kansas City Pws | Cass | 513,800 | Community | Surface water |
| Fargo City of | Cass | 120,762 | Community | Surface water |
| West Fargo City of | Cass | 34,858 | Community | Purchased surface water |
| Belton Pws | Cass | 23,598 | Community | Purchased surface water |
| Raymore Pws | Cass | 21,517 | Community | Purchased surface water |
| Logansport Municipal Utility-Well Field | Cass | 18,369 | Community | Groundwater |