Where does the water in 62634 come from?

Water for zip code 62634 in Broadwell, Illinois is provided by 3 water systems. Contact your local utility for specific source information, or check our detailed page for your area.

Water Hardness in 62634

Broadwell, Illinois · Logan County

213 PPM

12.5 GPG

Hard

0Soft60120180300+

High Confidence — USGS Monitoring

Dataset updated March 9, 2026Matched to 3 water systemsTap readings can vary by utility zone, treatment, and plumbing. Methodology

Source context

How this ZIP reading is built

This ZIP reading is built from 3 matched water systems. When more than one system is matched, the displayed value is weighted toward larger known service populations when that data is available.

Source basis

1 USGS-backed source

3 matched systems total for this ZIP; USGS monitoring is used where treated-water reports are unavailable.

Water source profile

Primarily surface water

Surface-water hardness can shift with reservoirs, runoff, season, and treatment. 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 Serving 62634

These are the systems matched to this ZIP code. The displayed ZIP value is weighted toward larger known service populations when population data is available.

3 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.

Water System	Source	Hardness	Pop. Served	Data Source
Il American-Lincoln IL1075030	surface water	207 PPM Hard	15,200	High Confidence — USGS Monitoring
Elkhart IL1070150	groundwater	348 PPM Very Hard	565	Estimated — Nearby Data
Broadwell IL1070100	groundwater	348 PPM Very Hard	169	Estimated — Nearby Data

Il American-Lincoln

IL1075030

Hard

207 PPMsurface water15,200 servedHigh Confidence — USGS Monitoring

Elkhart

IL1070150

Very Hard

348 PPMgroundwater565 servedEstimated — Nearby Data

Broadwell

IL1070100

Very Hard

348 PPMgroundwater169 servedEstimated — Nearby Data

Nearby Zip Codes

62693128 62541207 62519207 62666211 62548207 62656217 62684120 62561127 62613348 62515122 62671207 62520124

What This Means For You

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

Hard Water - Treatment Recommended

Your water is hard. Scale buildup is likely affecting your plumbing and appliances, reducing their lifespan and efficiency. A water softener is recommended to protect your home.

Recommended Products

Salt-Based Water Softener

Our PickAFWFilters Fleck 5600SXT 48K Also GreatWhirlpool WHES40E 40K Also GreatAFWFilters 64K Grain Also GreatAFWFilters Iron Pro 2 64K Also GreatSpringWell Filter + Softener Combo

Salt-Free Water Conditioner

Our PickSpringWell Salt-Free Cartridge

Water Hardness Test Kit

Our PickVarify (150 Strips)Also GreatJNW Direct (150 Strips)

Shower Head Filter

Our PickWeddell Duo Also GreatAquaBliss SF100 Also GreatSprite Pure 7-Setting Also GreatAqua Earth 20-Stage

Water Softener Salt

Our PickMorton Clean & Protect Also GreatDiamond Crystal Bright & Soft

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 Broadwell, IL (62634).

Submit Your Data

Frequently Asked Questions

Is the water hard in Broadwell, IL (62634)?

The average water hardness in 62634 is 213 PPM (12.5 GPG), which is classified as hard.

Do I need a water softener in 62634?

With hardness of 213 PPM, a water softener is recommended for homes in 62634.

Is hard water in 62634 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 62634?

Zip code 62634 in Broadwell, Illinois is served by 3 water systems.