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Tap water quality report

Los Lunas, NM

EPA monitoring detected 2 contaminants across the 10 water suppliers serving Los Lunas. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

10
water suppliers
28,618
people served
2
contaminants found
New Mexico rankings Lead in New Mexico PFAS in New Mexico

What was found in Los Lunas's water

The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Lithium
34 µg/L
No EPA limit set
 1/10 UCMR-5
Lead
0.0050 mg/L 33%
of the EPA limit 0.0150 mg/L
 10/10 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Los Lunas

SupplierPopulation served
LOS LUNAS WATER SYSTEM 19,400
RIO DEL ORO WATER SYSTEM 4,387
MEADOW LAKE WATER SYSTEM 2,760
MONTEREY WATER COMPANY INC. 1,472
HI MESA WATER SYSTEM 259
TRAILS END MHP 112
EL SHADDAI WATER CO OP 87
SENIOR LIVING SYSTEMS INC. 50
VALENCIA STORAGE AND MHP 48
HIGHLAND MEADOWS ESTATES MDWCA 43

Frequently asked questions about Los Lunas tap water

Is Los Lunas tap water safe to drink?

EPA testing detected 2 contaminants in the water serving Los Lunas. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Los Lunas?

10 public water suppliers report drinking-water monitoring for Los Lunas, New Mexico to the EPA. Each is listed above with its population served.

What contaminants are in Los Lunas's water?

The contaminants EPA monitoring detected in Los Lunas include Lithium, Lead. The full list, with the highest level found and the data source, is in the table above.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.