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Las Cruces Municipal Water System

Published drinking-water records and contacts for Las Cruces Municipal Water System. System NM3511707. Review sources and dates; not a real-time water assessment.

System ID
NM3511707
State or territory
NM
Published population served
98175
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Read the provider’s annual water quality report

Report link listed: 2026-10-17. This is not the report’s sampling date.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2024-10-15Well #71 / SP117070821
4:2 FTS< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
6:2 FTS< 0.005 µg/L0.005 µg/L2024-10-15Well #71 / SP117070821
8:2 FTS< 0.005 µg/L0.005 µg/L2024-10-15Well #71 / SP117070821
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2024-10-15Well #71 / SP117070821
ADONA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
HFPO-DA< 0.005 µg/L0.005 µg/L2024-10-15Well #71 / SP117070821
NEtFOSAA< 0.005 µg/L0.005 µg/L2024-10-15Well #31 / SP117070151
NFDHA< 0.02 µg/L0.02 µg/L2024-10-15Well #71 / SP117070821
NMeFOSAA< 0.006 µg/L0.006 µg/L2024-10-15Well #31 / SP117070151
PFBA< 0.005 µg/L0.005 µg/L2024-10-15Well #71 / SP117070821
PFBS< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFDA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFDoA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFEESA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFHpA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFHpS< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFHxA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFHxS< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFMBA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFMPA< 0.004 µg/L0.004 µg/L2024-10-15Well #71 / SP117070821
PFNA< 0.004 µg/L0.004 µg/L2024-10-15Well #71 / SP117070821
PFOA< 0.004 µg/L0.004 µg/L2024-10-15Well #71 / SP117070821
PFOS< 0.004 µg/L0.004 µg/L2024-10-15Well #71 / SP117070821
PFPeA< 0.003 µg/L0.003 µg/L2024-10-15Well #71 / SP117070821
PFPeS< 0.004 µg/L0.004 µg/L2024-10-15Well #71 / SP117070821
PFTA< 0.008 µg/L0.008 µg/L2024-10-15Well #31 / SP117070151
PFTrDA< 0.007 µg/L0.007 µg/L2024-10-15Well #31 / SP117070151
PFUnA< 0.002 µg/L0.002 µg/L2024-10-15Well #71 / SP117070821
lithium171 µg/L9 µg/L2023-08-17Well #31 / SP117070151

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0.002 mg/L2022-01-01 – 2024-12-312026Q3
Lead (PB90) 0.003 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0.003 mg/L2019-01-01 – 2021-12-312026Q3
Lead (PB90) 0.0035 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0.0027 mg/L2014-01-01 – 2016-12-312026Q3
Lead (PB90) 0.0027 mg/L2013-01-01 – 2015-12-312026Q3
Lead (PB90) 0.0086 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.0086 mg/L2010-01-01 – 2012-12-312026Q3
Twelve most recent imported state laboratory records
SubstancePublished resultSample dateLocation / source
NITRATE-NITRITE1.96 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
NITRATE-NITRITE< 0.05 mg/L2026-08-05SP117070861 / New Mexico selected chemical sample panels
NITRATE-NITRITE< 0.05 mg/L2026-08-05SP117071081 / New Mexico selected chemical sample panels
NITRATE-NITRITE4.16 mg/L2026-08-05SP117070891 / New Mexico selected chemical sample panels
ARSENIC< 0.001 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
BARIUM0.048 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
CADMIUM< 0.001 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
CHROMIUM< 0.02 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
MERCURY< 0.0002 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
NICKEL< 0.01 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
SELENIUM< 0.005 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels
SODIUM110.000 mg/L2026-08-05SP117070521 / New Mexico selected chemical sample panels

State sampling points can include untreated water. Publisher qualifiers and units are retained; consult the full source notes before interpreting a record.

Download state records with source notes (CSV)

Published compliance history

31 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Ground Water Rule / Monitoring, Source Water (GWR)2025-11-08 – —ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3
Synthetic Organic Chemicals / Monitoring, Regular2020-01-01 – 2022-12-31ResolvedNo2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

Borunda, Ronald: 575-528-3514

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records