Arlington Heights Tap Water Quality Report
Arlington Heights's water has 5 contaminants above EPA MCLGs. We recommend using a certified water filter.
Other systems listed for Arlington Heights with results above guidelines: LOCKLAND VILLAGE PWS (4 above guidelines)
Water system
CINCINNATI PUBLIC WATER SYSTEM
1 other system is listed for Arlington Heights. See its figures
People Served
750,200
Health-based violations since 2020
0
CINCINNATI PUBLIC WATER SYSTEM. EPA SDWA violation data as of Q2 2026 (downloaded 2026-07-09).
Latest sample on file
Mar 2025 · CINCINNATI PUBLIC WATER SYSTEM
Utilities publish newer results in their annual water quality report (Consumer Confidence Report).
Is Arlington Heights Tap Water Safe to Drink?
We strongly recommend using a certified water filter to reduce exposure: Arlington Heights's water has 5 contaminants above EPA health-based guidelines. Check our filter recommendations below for NSF-certified options that can remove the specific contaminants found in Arlington Heights's water.
CINCINNATI PUBLIC WATER SYSTEM, Arlington Heights's water system, serves 750,200 people. 1 other system is listed for Arlington Heights. Each system's results are listed under its own name, never added to CINCINNATI PUBLIC WATER SYSTEM's. Water quality testing is conducted regularly and reported to the EPA. The latest sample on file for CINCINNATI PUBLIC WATER SYSTEM is from Mar 2025.
Boil water advisories are issued by water systems and state agencies, and they change from day to day. Boil water advisories in Ohio
Arlington Heights Water Service Areas
What these numbers actually mean for Arlington Heights, OH
We read Arlington Heights, OH’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.
- 5 contaminants above EPA MCLGs and 5 contaminants with an EPA health goal detected in some samples (no level on file)
- 84 results on file
- 23 PFAS compounds on record
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Recommended Water Filters for Arlington Heights
Based on Arlington Heights'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
Verify Your Water Quality with Independent Testing
With 5 contaminants above EPA MCLGs and 5 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
PFAS Forever Chemicals Test
$339.95
Specialized test for PFOA, PFOS, and 24 other forever chemicals. Essential for areas near military bases, airports, or industrial sites.
With 5 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 Arlington Heights's water readings can explain
Utility-reported data for Arlington Heights includes turbidity and a chlorine-based disinfectant — the readings behind these common tap water questions. We publish a city-level hardness figure for Arlington Heights, 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 Arlington Heights? Public-water results do not apply to private wells. See Hamilton County well water testing and USGS risk data — modeled arsenic, nitrate, and the tests to run.
Water softener cost and installation in Arlington Heights
Arlington Heights's tap water measures 6.6 grains per gallon (113.0 mg/L) — moderately hard on the USGS scale, below the range where scale is usually worth treating.
Water softener cost for 6.6 gpg water in Arlington Heights — 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 Ohio as a whole, read water softener cost in Ohio — priced against the plumber wage published for the state.
Frequently Asked Questions About Arlington Heights Tap Water
Arlington Heights's water has 5 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 Arlington Heights's water.
Spotted something off on this page?
Residents keep our data honest.
This form corrects our data; it does not reach CINCINNATI PUBLIC WATER SYSTEM. For a problem with your water now (discolored water, no water, low pressure, a leak), contact CINCINNATI PUBLIC WATER SYSTEM directly.
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