Fallon County Water District
EPA ID: MT0003035 · 85 people served · 1 ZIP code
Zero EPA violations over five years — Fallon County Water District has kept tap water compliance clean for its full service population of 85.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Fallon County Water District Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Fallon County Water District serves a community with a median household income of $72,452 and an estimated 2,147 residents across its service area. Approximately 61% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Fallon County Water District'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 2% of homes in Fallon County, Montana rely on private wells rather than public water systems. Private well owners are responsible for their own water testing and treatment.
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
Fallon County Water District (EPA ID: MT0003035) is a community water system in Montana that serves approximately 85 people from groundwater sources.
This system serves ZIP code 59313 in Baker.
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
- 59313 — Baker
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Fallon County Water District (MT0003035) on EPA.gov.
Frequently Asked Questions
Is Fallon County Water District water safe to drink?
Based on EPA records, Fallon County Water District has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Fallon County Water District serve?
Fallon County Water District serves approximately 85 people across 1 ZIP code in Montana.
Where does Fallon County Water District get its water?
The primary water source is groundwater.
Lead Service Line Inventory
Service line breakdown reported under the federal Lead and Copper Rule Improvements (LCRI) inventory requirement:
This system reports zero confirmed lead service lines in its inventory. Unknown-material counts may still warrant verification.
Federal LCRI rule (effective October 2024) requires every public water system to inventory its service lines and complete lead-line replacement within 10 years.
Source: EPA SDWIS Federal Service Line Inventory (Phase 2) · Submitted 2026
ZipCheckup is not affiliated with the utility or state agency. Inventory figures render verbatim from the public LCRI submission cited above; ZipCheckup does not perform inspections or replacements.