Herriman Tap Water Quality Report
Herriman's water has 4 contaminants above EPA MCLGs. We recommend using a certified water filter.
Other systems listed for Herriman with results above guidelines: HI-COUNTRY NUMBER 2 (3 above guidelines), HI-COUNTRY ESTATES #1 (1 above guidelines)
Water system
HERRIMAN CITY MUNICIPAL WATER DEPARTMENT
2 other systems are listed for Herriman. See their figures
People Served
58,858
Health-based violations since 2020
0
HERRIMAN CITY MUNICIPAL WATER DEPARTMENT. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Aug 2024 · HERRIMAN CITY MUNICIPAL WATER DEPARTMENT
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Herriman Tap Water Safe to Drink?
We strongly recommend using a certified water filter to reduce exposure: Herriman's water has 4 contaminants above EPA health-based guidelines. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Herriman's water.
HERRIMAN CITY MUNICIPAL WATER DEPARTMENT, Herriman's water system, serves 58,858 people. 2 other systems are listed for Herriman. Each system's results are listed under its own name, never added to HERRIMAN CITY MUNICIPAL WATER DEPARTMENT's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for HERRIMAN CITY MUNICIPAL WATER DEPARTMENT is from Aug 2024.
In EPA's 2023–2026 UCMR 5 testing, HERRIMAN CITY MUNICIPAL WATER DEPARTMENT measured lithium at up to 33 µg/L, which EPA counts as above its health reference level of 10 µg/L. That level is a screening value EPA uses to decide what to study further, not a legal limit, and this result does not change this page's water-quality summary.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Utah
Herriman Water Service Areas
What these numbers actually mean for Herriman, UT
We read Herriman, UT’s published record and send you a short report — which findings warrant a decision, which to ignore, and what to do about it. Including when the answer is nothing.
- 4 contaminants above EPA MCLGs and 4 contaminants with an EPA health goal detected in some samples (no level on file)
- 119 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Herriman
Based on Herriman's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
AquaTru
Classic
NSF Certified:
Flow Rate
0.04 gpm
Daily Production
600 gpd
Highlights:
- Best overall contaminant reduction score
- Most performance certifications
- Lifetime warranty
- NSF-42, NSF-53, NSF-58, NSF-401 certified
Removes 23 contaminants:
+18 more
Molybdenum, Barium, Chlorine, Arsenic, 83+ contaminants, Calcium, Chloride, Copper, Magnesium, Nitrate, Phosphorus, Sodium, Sulfate, Total Dissolved Solids, Zinc, Total THMs, Chloroform, Nitrate (as N)
AquaTru
Carafe
NSF Certified:
Flow Rate
0.3 gpm
Daily Production
4 gpd
Highlights:
- Verified PFAS reduction
- Glass collection vessel
- Plug-and-play installation
- NSF-53, NSF-42, NSF-58, NSF-401, NSF-372 certified
Removes 17 contaminants:
+12 more
Arsenic, 83+ contaminants, Copper, Total THMs, Chloroform, Chloride, Sulfate, Nitrate (as N), Molybdenum, Barium, Strontium, Uranium
Waterdrop
G3 P600
NSF Certified:
Flow Rate
600 gpm
Daily Production
600 gpd
Highlights:
- Space-saving design
- Good contaminant reduction
- NSF-58 certified
Removes 4 contaminants:
Waterdrop
G3 P800
NSF Certified:
Flow Rate
800 gpm
Daily Production
800 gpd
Highlights:
- High water production rate
- Modern design
- No tank needed
- NSF-42, NSF-53, NSF-58, NSF-372 certified
Removes 15 contaminants:
+10 more
Chlorine, Copper, Manganese, Potassium, Selenium, Total Dissolved Solids, Nitrate, Chloride, Sodium, Strontium
Verify Your Water Quality with Independent Testing
With 4 contaminants above EPA MCLGs and 4 contaminants with an EPA health goal detected in some samples (no level on file), independent laboratory testing provides a second opinion and can track changes over time.
SimpleLab
Advanced Home Water Test
$269
Comprehensive water analysis testing over 200 contaminants including bacteria, heavy metals, and chemical compounds.
Tap Score
Haloacetic Acids (HAA9) Test
$275
Tests for disinfection byproducts formed when chlorine reacts with organic matter in water treatment.
Tap Score
Advanced Microplastics Test
$829
Cutting-edge testing for microplastics particles in drinking water using advanced laboratory techniques.
With 4 contaminants above health guidelines, you may want to explore water purification options. Learn how to make distilled water at home for applications like humidifiers, CPAP machines, and baby formula.
What Herriman's water readings can explain
Utility-reported data for Herriman includes turbidity and sulfate — the readings behind these common tap water questions. We publish a city-level hardness figure for Herriman, resolved from its water systems where they report one and estimated from county sampling where they do not. Each page starts with the hot-tap and cold-tap check, then shows what your own water system reported.
On a private well near Herriman? Public-water results do not apply to private wells. See Salt Lake County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Herriman
Herriman's tap water measures 24.8 grains per gallon (424.0 mg/L) — very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for 24.8 gpg water in Herriman — equipment and local installation labour for your ZIP code, with the sizing arithmetic shown in full. For the national picture first, read what a water softener costs — equipment, installation labour and ten-year ownership, each separated out. For Utah as a whole, read water softener cost in Utah — priced against the plumber wage published for the state.
Frequently Asked Questions About Herriman Tap Water
Herriman's water has 4 contaminants above EPA MCLGs. We strongly recommend using a certified water filter to reduce exposure to these contaminants. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Herriman's water.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach HERRIMAN CITY MUNICIPAL WATER DEPARTMENT. For a problem with your water now (discolored water, no water, low pressure, a leak), contact HERRIMAN CITY MUNICIPAL WATER DEPARTMENT directly.
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