Amity Square Water System
EPA ID: MT0003710 · 50 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Amity Square Water System (MT0003710): no EPA violations recorded in the last five years. Federal monitoring records confirm Amity Square Water System has operated without any EPA violations for the full five-year window - covering every contaminant category and reporting cycle across a service area of approximately 50 residents, with no gaps in the compliance record.
Data: EPA SDWIS
Service Area Map
Coverage area for Amity Square Water System Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Amity Square Water System serves a community with a median household income of $74,877 and an estimated 7,942 residents across its service area. Approximately 62% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Amity Square Water System'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.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in Montana
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
Amity Square Water System (EPA ID: MT0003710) is a community water system in Montana that serves approximately 50 people from groundwater sources.
This system serves ZIP code 59804 in Missoula.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0 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.
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 MT or modeled from parcel and building-footprint data.
- 59804 - Missoula
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Amity Square Water System (MT0003710) on EPA.gov.
Frequently Asked Questions
Is Amity Square Water System water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Amity Square Water System 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 Amity Square Water System serve?
Amity Square Water System serves approximately 50 people across 1 ZIP code in Montana.
Where does Amity Square Water System get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Amity Square Water System Water Quality Report, MT. https://zipcheckup.com/water-system/mt0003710/
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title = {{Amity Square Water System Water Quality Report, MT}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/mt0003710/}
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