Hickory Hills Tap Water Quality Report
Hickory Hills's water has 2 contaminants above EPA MCLGs. Consider using a certified water filter for additional protection.
Water system
HICKORY HILLS
People Served
14,049
Health-based violations since 2020
0
HICKORY HILLS. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
May 2024 · HICKORY HILLS
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Hickory Hills Tap Water Safe to Drink?
We recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems. Hickory Hills's water has 2 contaminants above EPA health-based guidelines (MCLGs), while it meets federal legal limits.
HICKORY HILLS, Hickory Hills's water system, serves 14,049 people. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for HICKORY HILLS is from May 2024.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Illinois
Hickory Hills Water Service Areas
What these numbers actually mean for Hickory Hills, IL
We read Hickory Hills, IL’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.
- 2 contaminants above EPA MCLGs and 1 contaminant with an EPA health goal detected in some samples (no level on file)
- 36 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Hickory Hills
Based on Hickory Hills's water quality data, these NSF-certified filters are recommended to remove contaminants above EPA MCLGs.
Culligan
ZeroWater
NSF Certified:
Flow Rate
1.9 gpm
Daily Production
1 gpd
Highlights:
- Compact design
- Easy to set up
- Affordable
- NSF-42, NSF-53, NSF-401 certified
Removes 19 contaminants:
+14 more
Strontium, Molybdenum, Fluoride, Uranium, Lead, Total PFAS, Chlorine, 25, Phosphorus, Bicarbonate, Calcium, Carbonate, Magnesium, Sodium
Santevia
Bath Filter
NSF Certified:
Flow Rate
0.36 gpm
Highlights:
- Organic cotton design reduces plastic used in construction
- Affordable upfront & ongoing cost
- The only bath filter that removed 100% chlorine with “normal” faster faucet flow
Removes 1 contaminants:
Waterdrop
A1
NSF Certified:
Flow Rate
1 gpm
Highlights:
- Performance certified
- Lower price than Philips
- Hot water dispensing
- Compact design
Removes 5 contaminants:
Whirlpool Corporation
W11256135
NSF Certified:
Capacity
1001 gal
Filter Life
3 mo
Flow Rate
0.7 gpm
Removes 19 contaminants:
+14 more
Benzene, Carbofuran, Chlorine (Free), Chlorine (Total), Chlorine Dioxide, Chlorobenzene, Cryptosporidium, Ethylbenzene, Lead, Mercury, Metolachlor, Tetrachloroethylene, Toxaphene, Turbidity
Test Your Water Quality
Professional laboratory testing provides accurate, detailed analysis of your drinking water.
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.
What Hickory Hills's water readings can explain
Utility-reported data for Hickory Hills includes a chlorine-based disinfectant — the readings behind these common tap water questions. We publish a city-level hardness figure for Hickory Hills, 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 Hickory Hills? Public-water results do not apply to private wells. See Cook County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Hickory Hills
Hickory Hills's tap water has an estimated 13.4 grains per gallon (229.0 mg/L, county sampling in Cook County) — very hard on the USGS scale, the range where scale on fixtures and appliances is the usual complaint.
Water softener cost for an estimated 13.4 gpg water in Hickory Hills — 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 Illinois as a whole, read water softener cost in Illinois — priced against the plumber wage published for the state.
Frequently Asked Questions About Hickory Hills Tap Water
Hickory Hills's water has 2 contaminants above EPA MCLGs. While the water meets federal legal limits, we recommend using a certified water filter for additional protection, especially for vulnerable populations like children, pregnant women, and those with compromised immune systems.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach HICKORY HILLS. For a problem with your water now (discolored water, no water, low pressure, a leak), contact HICKORY HILLS directly.
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