B75/100
Santa Rosa Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 2,681 residents · New Mexico
What's In Santa Rosa's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
9
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: October 1, 2024 – March 25, 2025Enforcement: Resolving — corrective action underway
TIER 3Resolved
Violation related to Consumer Confidence Report
When: July 9, 2024 – July 29, 2024Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 1, 2023 – March 25, 2025Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – April 2, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failure to meet filter backwash requirements
When: April 1, 2023 – April 2, 2024Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 1, 2022 – October 20, 2022Enforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2022 – April 2, 2024Enforcement: Resolving — corrective action underway
TIER 3Resolved
Failure to meet filter backwash requirements
When: April 1, 2022 – October 24, 2022Rule: Consumer Confidence RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Surface water treatment technique failure
When: October 1, 2021 – October 7, 2021Enforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Water Utility Details
SANTA ROSA WATER SUPPLY
Population Served
2,681
Water Source
Groundwater
System ID
NM3515010
Frequently Asked Questions About Santa Rosa Water
Is Santa Rosa tap water safe to drink?
Santa Rosa, New Mexico tap water receives a grade of B (75/100), which is considered good. Out of 1 contaminants tested, none exceed EPA maximum contaminant levels (MCLs) and 1 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Santa Rosa's water?
Of the 1 contaminants tested in Santa Rosa's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Santa Rosa have any water quality violations?
Yes, Santa Rosa has 22 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR. None of these are classified as health-based violations.
Do I need a water filter in Santa Rosa?
Santa Rosa water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Santa Rosa's tap water come from?
Santa Rosa's drinking water is sourced from groundwater and supplied by SANTA ROSA WATER SUPPLY. The system serves approximately 2,681 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Santa Rosa's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Santa Rosa's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Santa Rosa's water compare to other cities in New Mexico?
Santa Rosa's water quality score of 75/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our New Mexico state page to see how all cities in the state compare.
What should I do if I'm concerned about Santa Rosa's water quality?
If you have concerns about Santa Rosa's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (SANTA ROSA WATER SUPPLY) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.