Southside Mutual Domestic Water
EPA ID: NM3509924 · 1,609 people served · 1 ZIP code
Southside Mutual Domestic Water's five-year compliance history is clean by every EPA metric — no health-based violations, no monitoring lapses, no enforcement actions on record, reflecting consistent performance for a utility that supplies water to approximately 1,609 residents year after year.
Data: EPA SDWIS Last verified: 2026-04-02
Compliance Trajectory
Worsening · Risk tier: High · 95% chance of violation in next 12 months
Violations went from 1 (2021) to 2 (2025). The pattern suggests growing compliance challenges.
Service Area Map
Coverage area for Southside Mutual Domestic Water Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Southside Mutual Domestic Water serves a community with a median household income of $51,283 and an estimated 14,372 residents across its service area. Approximately 51% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
Environmental Justice Note: 55% of the population in this service area is classified as disadvantaged under EPA's EJScreen criteria. Communities with higher disadvantaged populations often face disproportionate environmental and health burdens, including aging water infrastructure and limited resources for remediation.
🌊 Where Does Your Water Come From?
Southside Mutual Domestic Water'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 4% of homes in San Juan County, New Mexico 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. Surface water sources near wastewater outfalls may face additional treatment challenges.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in New Mexico
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
Southside Mutual Domestic Water (EPA ID: NM3509924) is a community water system in New Mexico that serves approximately 1,609 people from surface water sources.
This system serves ZIP code 87410 in Aztec.
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
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 NM or modeled from parcel and building-footprint data.
- 87410 — Aztec
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Southside Mutual Domestic Water (NM3509924) on EPA.gov.
Frequently Asked Questions
Is Southside Mutual Domestic Water water safe to drink?
Based on EPA records, Southside Mutual Domestic Water has no recorded violations in the past 5 years — a positive indicator of water quality management.
How many people does Southside Mutual Domestic Water serve?
Southside Mutual Domestic Water serves approximately 1,609 people across 1 ZIP code in New Mexico.
Where does Southside Mutual Domestic Water get its water?
The primary water source is surface water.