Spring Mountain Mutual Water Co

What EPA’s and Utah’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals; lead and copper; and violations since 2016, with the certification that handles each result.

Serves: 64 people
Connections: 34
Water source: Groundwater
Based in: Eden, UT
County: Weber
Owner: Private

The ZIP code it serves

84310

The short answer

Nothing in EPA’s and Utah’s records for this utility is above a health goal. That covers nitrate, arsenic and other regulated chemicals, plus lead and copper, not everything. No health-based violations on file since 2016.

What was found

Nitrate, fluoride, arsenic and chromium (total): Utah’s own results, samples taken from April 28, 2021 to July 16, 2026, with EPA’s 2012 to 2019 file for earlier years.

Below EPA’s limits2

Nitrate

Comes from the source

Below EPA’s limits

0.3ppm

Highest sample; found in 5 of 5

2026, one sample: 0.3 ppm

The highest sample, in 2026, was 0.3 ppm, below EPA’s legal limit of 10 ppm. That was also the latest year on file, and its one sample was 0.3 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 0.3 ppm, in 2012.

What handles it

NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”

Fluoride

Forms or is added in treatment

Below EPA’s limits

0.1ppm

Highest yearly average, 2023

Averaged by year, the highest was 0.1 ppm, in 2023, below EPA’s legal limit of 4.0 ppm. That is the only year on file.

What handles it

NSF/ANSI 58 look for “Fluoride Reduction”
NSF/ANSI 53 look for “Fluoride”

3 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.

Arsenic
Chromium (total)
Lead

Violations since 2016

No health-based violations on file with EPA since 2016. There are 67 monitoring or reporting violations: a sample missed, late or not reported.

What this report can’t tell you

Everything else. Nitrate, fluoride, arsenic and chromium (total) results here are Utah’s own from 2021 on, with EPA’s national file for 2012 to 2019. Spring Mountain Mutual Water Co’s own annual report, which it must send you every year, has the contaminants this page does not show.
Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.
What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.
Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; Utah’s results run from April 28, 2021 to July 16, 2026.

Testing your own tap

Spring Mountain Mutual Water Co’s results are for the water it sends out. What your own service line, solder and fixtures add shows up only in a test of your tap, by a lab Utah certifies.

The 3 labs Utah certifies closest to the area Spring Mountain Mutual Water Co serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

RJ Analytical LLC
Pleasant View, UT · about 9 miles
Certified for bacteria
(801) 807-8248
Northrup Grumman Space Systems Environmental Laboratory
Corinne, UT · about 11 miles
Certified for nitrate, lead and copper, metals, minerals and other inorganics
(801) 863-8117
Weber Basin Water Quality Laboratory
Layton, UT · about 16 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, disinfection byproducts
(801) 771-1677