Gateway Village System 5
EPA ID: MT0005030 · 70 people served · 1 ZIP code
Five years of EPA monitoring have produced no violations for Gateway Village System 5 — the supplier serving 70 residents has kept every contaminant level within federal limits, a result that places it among the top-performing utilities for systems with a service population of comparable size.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Demographics
The Gateway Village System 5 serves a community with a median household income of $85,849 and an estimated 2,367 residents across its service area. Approximately 41% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Gateway Village System 5'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.
About 1% of homes in Gallatin County, Montana rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
Superfund Proximity Note: This service area ranks in the 70th 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
Gateway Village System 5 (EPA ID: MT0005030) is a community water system in Montana that serves approximately 70 people from groundwater sources.
This system serves ZIP code 59730 in Gallatin Gateway.
Violation History
Lead & Copper
No Lead and Copper Rule sampling data available for this water system.
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
- 59730 — Gallatin Gateway
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Gateway Village System 5 (MT0005030) on EPA.gov.
Frequently Asked Questions
Is Gateway Village System 5 water safe to drink?
Based on EPA records, Gateway Village System 5 has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Gateway Village System 5 serve?
Gateway Village System 5 serves approximately 70 people across 1 ZIP code in Montana.
Where does Gateway Village System 5 get its water?
The primary water source is groundwater.