B75/100
SANTA ROSA WATER SUPPLY — Water Quality Report 2026
Serving 2,681 people · New Mexico
Water Source
Groundwater
County
—
System ID
NM3515010
Violations
22
Contaminant Test Results
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
Frequently Asked Questions About SANTA ROSA WATER SUPPLY
Is SANTA ROSA WATER SUPPLY water safe to drink?
SANTA ROSA WATER SUPPLY water receives a grade of B (75/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has SANTA ROSA WATER SUPPLY detected?
1 contaminants were tested in SANTA ROSA WATER SUPPLY's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does SANTA ROSA WATER SUPPLY have any EPA violations?
Yes, SANTA ROSA WATER SUPPLY has 22 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR.
How many people does SANTA ROSA WATER SUPPLY serve?
SANTA ROSA WATER SUPPLY serves approximately 2,681 people, New Mexico. The system provides water to 1 community: Santa Rosa.
What type of water does SANTA ROSA WATER SUPPLY provide?
SANTA ROSA WATER SUPPLY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NM3515010.
How does SANTA ROSA WATER SUPPLY compare to other utilities in New Mexico?
SANTA ROSA WATER SUPPLY scores 75/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our New Mexico state page for a full comparison of water systems.