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States → New Mexico

Community Water System · PWS NM3536126

Vista Redonda Mdwca

Espanola, New Mexico 87532 - drinking water served from groundwater sources to 132 people, tracked in EPA SDWIS and UCMR5.

132
People served
439
EPA violations
337
Health-based
Untested
UCMR5 result

The verdict

EPA records 439 drinking-water violations at Vista Redonda Mdwca, 77% of them health-based - above the New Mexico per-system average.

439
Total EPA violations on record
77%
Health-based (MCL / treatment failure)
132
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Vista Redonda Mdwca

Vista Redonda Mdwca is a local-owned community water system that delivers drinking water to 132 residents in Espanola, New Mexico (Santa Fe County) through 56 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 439 total violations for this system , of which 337 (77%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 75 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Combined Uranium, recorded in 256 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across New Mexico, EPA tracks 1,037 public water systems serving 2,027,497 people, with 154,522 cumulative violations and 38,650 health-based violations on record. About 97% of systems in the state carry at least one violation, and state-wide the average per system is 149 violations. Statewide, 70 of 72 UCMR5-tested systems have reported PFAS detections (97.2%).

Vista Redonda Mdwca's 439 violations sit above the New Mexico average.

All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
132
Total Violations
439
Health-Based Violations
337
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
56
County
Santa Fe
School/Daycare
No
MCL Violations
306
Monitoring Violations
75
Treatment Tech Violations
31

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Combined Uranium MCL 256 2013
Gross Alpha, Excl. Radon and U MCL 50 2016
Groundwater Rule TT 31 2022
Combined Uranium MR 26 2008
Gross Alpha, Excl. Radon and U MR 20 2014
Consumer Confidence Rule Other 17 2020
Lead and Copper Rule MR 11 2018
Coliform (TCR) MR 8 1994
Public Notice Other 6 2017
E. COLI MR 4 2019
Revised Total Coliform Rule MON 3 2023
Nitrate-Nitrite MR 2 2007
Combined Radium (-226 and -228) MR 1 2009

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records, or to file a complaint, request a Consumer Confidence Report, or check current monitoring status, go directly to the federal and state regulators that enforce the Safe Drinking Water Act for Vista Redonda Mdwca.

Federal Source of Truth

EPA SDWIS, Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NM3536126 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New Mexico Drinking Water Authority

New Mexico's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find NM regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2023 Revised Total Coliform Rule MON 3 SDWIS / NM3536126 / 8000
2022 Groundwater Rule TT 31 SDWIS / NM3536126 / 0700
2020 Consumer Confidence Rule Other 17 SDWIS / NM3536126 / 7000
2019 E. COLI MR 4 SDWIS / NM3536126 / 3014
2018 Lead and Copper Rule MR 11 SDWIS / NM3536126 / 5000
2017 Public Notice Other 6 SDWIS / NM3536126 / 7500
2016 Gross Alpha, Excl. Radon and U MCL 50 SDWIS / NM3536126 / 4000
2014 Gross Alpha, Excl. Radon and U MR 20 SDWIS / NM3536126 / 4000
2013 Combined Uranium MCL 256 SDWIS / NM3536126 / 4006
2009 Combined Radium (-226 and -228) MR 1 SDWIS / NM3536126 / 4010
2008 Combined Uranium MR 26 SDWIS / NM3536126 / 4006
2007 Nitrate-Nitrite MR 2 SDWIS / NM3536126 / 1038
1994 Coliform (TCR) MR 8 SDWIS / NM3536126 / 3100

How Vista Redonda Mdwca Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric Vista Redonda Mdwca New Mexico avg Federal benchmark
Total violations 439 149 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 337 37.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 97.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 132 1,955 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,037 regulated public water systems in New Mexico.

Federal MCL reference, Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Vista Redonda Mdwca water safe to drink? ▼
Vista Redonda Mdwca (PWS ID: NM3536126) has 439 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 132 people using Groundwater sources.
How many people does Vista Redonda Mdwca serve? ▼
Vista Redonda Mdwca serves 132 people in Espanola, New Mexico. It is a Local-owned system using Groundwater water sources with 56 service connections.
What type of violations does Vista Redonda Mdwca have? ▼
Vista Redonda Mdwca has 439 total violations: 337 health-based violations (MCL exceedances or treatment failures), 75 monitoring/reporting violations, and 31 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Vista Redonda Mdwca water? ▼
No PFAS testing data is available for Vista Redonda Mdwca under the EPA's UCMR5 monitoring program.
What water source does Vista Redonda Mdwca use? ▼
Vista Redonda Mdwca uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.