Montezuma Muni Water Supply
EPA ID: IA7950097 · 1,545 people served · 2 ZIP codes
ZipCheckup's reading of EPA SDWIS for Montezuma Muni Water Supply (IA7950097): no EPA violations recorded in the last five years. Across every monitored period in the past five years, Montezuma Muni Water Supply reported no EPA violations for its service population of 1,545.
Data: EPA SDWIS
Service Area Map
Coverage area for Montezuma Muni Water Supply Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Montezuma Muni Water Supply serves a community with a median household income of $60,472 and an estimated 3,088 residents across its service area. Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Montezuma Muni Water Supply's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Iowa
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Montezuma Muni Water Supply (EPA ID: IA7950097) is a community water system in Iowa that serves approximately 1,545 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.0055 mg/L | No | N/A |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by IA or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Montezuma Muni Water Supply (IA7950097) on EPA.gov.
Frequently Asked Questions
Is Montezuma Muni Water Supply water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Montezuma Muni Water Supply in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Montezuma Muni Water Supply serve?
Montezuma Muni Water Supply serves approximately 1,545 people across 2 ZIP codes in Iowa.
Where does Montezuma Muni Water Supply get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Montezuma Muni Water Supply Water Quality Report, IA. https://zipcheckup.com/water-system/ia7950097/
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title = {{Montezuma Muni Water Supply Water Quality Report, IA}},
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url = {https://zipcheckup.com/water-system/ia7950097/}
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