Casitas Del Rio
EPA ID: MT0005060 · 216 people served · 1 ZIP code
EPA data: Casitas Del Rio — zero violations, five years, 216 served.
Data: EPA SDWIS Last verified: 2026-04-02
Service Area Map
Coverage area for Casitas Del Rio Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Casitas Del Rio serves a community with a median household income of $70,709 and an estimated 8,281 residents across its service area. Approximately 85% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Casitas Del Rio's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
About 2% of homes in Dawson 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
Casitas Del Rio (EPA ID: MT0005060) is a community water system in Montana that serves approximately 216 people from surface water sources.
This system serves ZIP code 59330 in Glendive.
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
- 59330 — Glendive
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Casitas Del Rio (MT0005060) on EPA.gov.
Frequently Asked Questions
Is Casitas Del Rio water safe to drink?
Based on EPA records, Casitas Del Rio has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Casitas Del Rio serve?
Casitas Del Rio serves approximately 216 people across 1 ZIP code in Montana.
Where does Casitas Del Rio get its water?
The primary water source is surface water.