ZIP Code 87010 Water Quality & Testing Report
Cerrillos, NM · Santa Fe County County · Updated for 2026
Is Tap Water Safe to Drink in ZIP 87010 (Cerrillos, NM)?
Caution / Filtration Recommended: Tap water in ZIP code 87010 (Cerrillos, NM) has compliance concerns, earning an EPA Safety Grade of D (47/100) due to 0 health violation(s) and 11.0 ppb lead. While treated by Eldorado Area Water and Sanitation District, residents are advised to use an NSF/ANSI 53 certified water filter for drinking and cooking.
Water Safety Grade
Poor — Multiple violations recorded
Health Violations
0
Total Violations
13
Lead Risk
High
Contaminants
0
About Tap Water in ZIP Code 87010
Tap water in ZIP code 87010 (Cerrillos, NM) is distributed by Eldorado Area Water and Sanitation District (EPA ID: NM3537326), serving approximately 7,082 residents. Based on EPA Safe Drinking Water Act compliance records, this system receives a water safety grade of D with a composite quality score of 47/100.
Water System
Eldorado Area Water and Sanitation District
EPA ID: NM3537326
Water Source
Surface Water
Population Served
7,082 residents
County
Santa Fe County County, New Mexico
Lead Levels in ZIP 87010
EPA action level: 15 ppb | Public health goal: 0 ppb
Lead Level: 11.0 ppb — Moderate
Lead exposure risk in 87010 is rated High. EPA models estimate a 64% exposure probability based on housing and infrastructure age.
EPA model estimate based on housing age and infrastructure
Water Hardness & Mineral Content
Grains per gallon (GPG) & Parts per million (PPM / mg/L)
Water in ZIP 87010 is Very Hard (193 mg/L / 11.3 GPG). High concentrations of dissolved limestone minerals cause severe mineral buildup, stiff laundry, dry skin, and premature water heater wear.
Grains per gallon
Parts per million CaCO3
Official EPA SDWIS Database Entry
Utility: Eldorado Area Water and Sanitation District · PWSID: NM3537326
Violation History
Past 5 years — EPA SDWIS data
Eldorado Area Water and Sanitation District has recorded 13 violations, but none are health-based (e.g., administrative or monitoring infractions). 1 violation remains unresolved in EPA tracking records.
Regulatory compliance risk for this utility is rated High based on past reporting and enforcement records.
Contaminants Detected
Contaminants with health-based violations on record
No health-based contaminant violations are on record for ZIP code 87010 under the Safe Drinking Water Act.
⚖ Enforcement Actions
Water Source & Environmental Factors
Surface Water
This system draws water from lakes, rivers, or reservoirs. Surface water is treated to remove sediment, microorganisms, and chemical contaminants before reaching taps.
Highest potential
Estimated annual flood-related costs per property
% of household income spent on energy — indicator of older infrastructure
EPA Radon Zone 1 — highest potential for radon in indoor air. Homeowners should test their home for radon and consider mitigation if levels exceed 4 pCi/L.
Water Quality Testing in ZIP 87010
Tap Water & Well Testing Recommendations
Residents in ZIP code 87010 served by Eldorado Area Water and Sanitation District can test tap water or private well systems to verify water purity. Testing detects hidden contaminants before they impact family health.
Tap Water Testing Steps
- 1.Conduct a certified lead check if your home was constructed before 1986.
- 2.Use certified lab testing kits rather than uncalibrated test strips for regulated compliance.
- 3.Sample water from both your kitchen faucet and water heater to compare line purity.
Private Well Testing Steps
- •Test for Coliform bacteria and Nitrates annually.
- •Test for heavy metals, radon, and PFAS every 3 years.
- •Send samples to a state-certified drinking water laboratory recognized by New Mexico Environment Department.
🛡 What Should You Do? — ZIP 87010 Recommendations
Serious water quality concerns — action recommended
- 🚨 Install a certified NSF/ANSI 53 or 58 (reverse osmosis) filter immediately for drinking and cooking
- 🚨 Do not give unfiltered water to children, pregnant women, or immunocompromised individuals
- 🚨 Contact Eldorado Area Water and Sanitation District to request the current violation status and corrective action plan
- 🚨 Report concerns to your state environmental agency or call the EPA hotline: 1-800-426-4791
- 🚨 Consider having your home's tap water independently tested by a certified lab
Recommended Water Treatment Systems:
NSF 53 Lead Pitcher Filter
Certified to remove lead. Recommended for immediate protection.
NSF 58 Under-Sink RO System
Reverse Osmosis system certified to remove PFAS, heavy metals, and viruses.
Frequently Asked Questions — ZIP 87010 Water Quality
Is tap water safe to drink in ZIP code 87010?+
How do I get my water tested in ZIP 87010 (Cerrillos, NM)?+
How hard is the tap water in 87010?+
Should I test private well water in 87010?+
What is the lead level in 87010 tap water?+
Is there an active boil water notice in 87010?+
Who provides tap water to 87010?+
What water filter should I use in 87010?+
Data Sources & Methodology
Water quality data for ZIP code 87010 is compiled from the EPA Safe Drinking Water Information System (SDWIS), EPA ECHO enforcement database, UCMR5 unregulated contaminant monitoring, and Consumer Confidence Reports filed by Eldorado Area Water and Sanitation District. Safety scores are composite metrics derived from violation history, lead levels, enforcement actions, and infrastructure risk indicators. Data reflects a 5-year monitoring window. Last dataset update: 2024. View EPA source data →