WH

Water Hardness in Loves Park, IL

Illinois · 1 zip codes · 6 matched water systems

300 PPM
17.5 GPG
Very Hard
0Soft60120180300+
Verified — Annual Water Quality Report

City avg (weighted): 301 PPM

Dataset updated March 9, 20266 matched water systems in the city rollupIndividual systems and ZIPs can differ. Methodology

System used for this reading
Rockford
IL2010300
Water source: groundwater
Serves: 147,051
USGS environmental estimate: 317 PPM
Source context

How this city reading is built

This city reading is a weighted rollup across 6 matched water systems and 1 ZIP code. Citywide readings are useful for comparison, but individual utility zones and ZIPs can differ.

Source basis
3 verified treated-water sources
6 matched systems total for this city; treated-water reports are prioritized when available.
Water source profile
Primarily groundwater
Groundwater commonly picks up calcium and magnesium after contact with rock and soil. This profile is weighted by known population served across matched systems.
Data recency
March 9, 2026
Dataset rebuilt March 9, 2026; individual utility reporting years can vary.

Hardness is a mineral-content reading, not a drinking-water safety rating. Use it for scale, appliance, and softener decisions; check your utility report or test your tap before sizing treatment equipment. See how we calculate local readings.

Water Systems in Loves Park

These systems are matched to Loves Park, IL. Citywide readings are useful for comparison, but the system serving a specific address may differ from the city average.

6 water systems
PWSID is the public water system identifier. Data Source shows whether the hardness value comes from a treated-water report, USGS monitoring, or a local estimate; source year is shown when available.
Rockford
IL2010300
Very Hard
300 PPMgroundwater147,051 servedVerified — Annual Water Quality Report
Source water: 317 PPM
North Park Pwd
IL2015500
Very Hard
300 PPMgroundwater35,580 servedVerified — Annual Water Quality Report
Source water: 297 PPM
Loves Park
IL2010150
Very Hard
300 PPMgroundwater23,335 servedVerified — Annual Water Quality Report
Source water: 297 PPM
Otter Creek Lake Utilities District
IL2015320
Very Hard
317 PPMgroundwater2,342 servedEstimated — Nearby Data
Prairie Path Water Company-Westlake
IL2010070
Very Hard
410 PPMgroundwater1,493 servedHigh Confidence — USGS Monitoring
Showing the first 5 systems. Expand to review all matched systems.

Zip Codes in Loves Park, IL

What This Means For You

Recommendations are based on the displayed hardness reading. Confirm your tap reading before sizing or buying treatment equipment.

Very Hard Water - Treatment Strongly Recommended

Your water is very hard. Without treatment, you can expect significant scale buildup in pipes and appliances, higher energy bills from reduced water heater efficiency, and persistent issues with skin and hair dryness.

Recommended Products

Learn more: Do I Need a Water Softener? | Salt-Based vs Salt-Free | Size Calculator | How to Test Your Water

Know your water hardness?

If you've tested your water or have your utility's CCR report, share your reading to help us improve accuracy for Loves Park, IL.

Submit Your Data

Frequently Asked Questions

How hard is the water in Loves Park, IL?

The citywide weighted average water hardness in Loves Park, IL is 301 PPM (17.6 GPG), classified as very hard. This is based on 6 matched water systems. The gauge highlights Rockford, a verified treated-water system, because individual systems can differ from the citywide average.

Do I need a water softener in Loves Park, IL?

With a citywide average hardness of 301 PPM, a water softener is recommended for homes in Loves Park. Confirm your tap reading before sizing equipment.

Is hard water in Loves Park, IL safe to drink?

Water hardness itself is a mineral-content reading, not a drinking-water safety rating. Calcium and magnesium are naturally occurring minerals, but you should check your utility's Consumer Confidence Report for contaminant and compliance information.

How many water systems serve Loves Park, IL?

Loves Park, Illinois is served by 6 matched water systems across 1 zip code.

Learn More About Your Water