Public water system · IA7048201
ActiveExpress Mart
Transient non-community water system in Muscatine County, Iowa, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
Violations & enforcement
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2021-10-01 | Monitoring and reportingMonitoring, Regular · code 03 | Nitratecode 1040 | No | Resolved |
| 2020-07-01 | MonitoringMonitoring, Routine (RTCR) · code 3A | Revised Total Coliform Rulecode 8000 | No | Resolved |
All 3 violations in EPA's records, newest first.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
Express Mart: frequently asked questions
Is Express Mart's water safe to drink?
Express Mart is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the IA state drinking water program. EPA's SDWA data records violations for this system — the most recent are listed on this page; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Express Mart?
Express Mart (PWSID IA7048201) is a private-owned transient non-community water system, regulated by the IA state drinking water program.
How many people does Express Mart serve?
Express Mart reports serving 25 people through 1 service connections in Muscatine County, Iowa.
Where does Express Mart get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Muscatine County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Muscatine Power & Water | Muscatine | 25,516 | Community | Groundwater |
| West Liberty Water Utility | Muscatine | 3,938 | Community | Groundwater |
| Wilton Water Supply | Muscatine | 2,924 | Community | Groundwater |
| West Liberty Foods | Muscatine | 925 | Non-transient non-community | Groundwater |
| Ssab Iowa Inc. | Muscatine | 760 | Non-transient non-community | Groundwater |
| Caseys Store (Nichols) #2472 | Muscatine | 603 | Transient non-community | Groundwater |
Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.