Water Softeners and Hard Water in Decatur
White crust on faucets, spots on dishes and short-lived water heaters are common complaints across Central Illinois. Here is how softeners and water treatment are approached for city and well water.
The short version
Test or look up your hardness first. A softener is sized to hardness and household use, installed with a bypass and a drain, and needs salt and occasional service.
- Typical asks: new softeners, replacing old ones, filters, well water
- Ask about: sizing, bypass, drain location
Water softeners estimate request
About a minute. Send the details and expect a call back to talk the project through.
- City water
- Check your supplier's annual water quality report
- Well water
- Test it; private wells are the owner's responsibility
- Install needs
- Bypass valve, drain, power, space
- Upkeep
- Salt, occasional cleaning, resin life
What hard water is
Hardness is mostly dissolved calcium and magnesium. It is not a health issue, but heated water drops those minerals as scale in water heaters, on fixtures and in appliances.
Find your hardness
City water: Decatur's water comes largely from Lake Decatur. The City publishes an annual water quality report for its customers (City of Decatur, Illinois (water, sewer and permits)). Hardness and other values can change with the season and the source.
Well water: many homes outside city limits use private wells. The Illinois State Water Survey studies groundwater across the state (Illinois State Water Survey), and the Illinois Department of Public Health oversees private water well rules (Illinois Department of Public Health, Plumbing Program). Well owners are responsible for testing their own water; iron and hardness are common findings.
Softener basics
- Ion exchange softeners swap hardness minerals for sodium or potassium.
- Sizing depends on hardness and household water use.
- Regeneration uses salt and a small amount of water.
- Bypass valve lets you take the softener offline.
Installation
A softener needs a spot near where water enters the house, a drain for regeneration water, power, and room for salt. In basement homes this is usually simple. Outdoor hose bibs are often left on hard water. Some homeowners also leave the kitchen cold tap unsoftened for drinking.
Other treatment
- Iron filters for well water with rust staining.
- Carbon filters for taste and odor.
- Point-of-use filters at the kitchen sink.
Choose treatment based on a test, not a guess. University of Illinois Extension has homeowner resources on water quality (University of Illinois Extension).
Maintenance
Check salt monthly, break up salt bridges, and have the unit looked at if water feels hard again. Older softeners eventually need new resin or replacement.
Effects on the rest of the plumbing
Softened water reduces scale in water heaters, faucets and showerheads, which helps them last longer.
Sizing up the job: see what shapes a water softener scope on the estimate-factors page. It lists what moves the scope, never a price.
Further reading
Sources for this page: City of Decatur, Illinois (water, sewer and permits); Illinois State Water Survey; Illinois Department of Public Health, Plumbing Program; University of Illinois Extension.
Water Softeners & Hard Water: what people ask
Is Decatur water hard?
Check the City of Decatur's annual water quality report for current values.
Do I need a softener with a private well?
Test the water first. Hardness and iron are common in Illinois wells.
Where does a softener go?
Near where water enters the house, with a drain and power nearby.
How often do I add salt?
It depends on use; check monthly.
Does a softener help my water heater?
Yes. Less scale means less sediment in the tank.
Water softener requests by town
Water source, house age, basements and sewer or septic setups vary across Macon County. Pick your town for local notes.
Decatur
North
South and east
West
Often planned alongside
Water Heater Repair & Replacement
Tank and tankless water heater repair and replacement for basement and utility-room installs, with venting and code items covered.
Toilets, Faucets & Fixtures
Running and leaking toilets, faucets, sinks, showers, laundry tubs and hose bibs repaired or replaced.
Leak Detection & Repair
Finding and fixing leaks in supply lines, drains and fixtures, including older galvanized lines and water service lines.
Planning water softeners work?
Send the details and expect a call back to talk the project through.