Service Area

Softeners, Filtration and Drinking Water Systems in Andalusia, Illinois

Key facts: Andalusia water

  • Utility: Andalusia, Illinois is served by Illinois American Water’s Andalusia system, PWSID IL1610050, which EPA SDWIS lists as serving 1,184 people.
  • Copper: Illinois American Water’s 2025 Andalusia water quality report lists a copper 90th percentile of 1.35 ppm against the 1.3 ppm action level, with two sites above it.
  • 2026 violation: Illinois EPA’s Drinking Water Watch lists a 2026 Lead and Copper Rule treatment technique violation for an OCCT/SOWT recommendation or study, April 2 to August 20, 2026, marked returned to compliance.
  • Water source: Andalusia’s water is 100% groundwater from wells constructed in a confined aquifer, per the 2025 water quality report.
  • Softening and hardness: Andalusia’s water is not softened, as EPA SDWIS lists no softening objective, and no hardness figure is published in the 2025 report.
  • Population: Andalusia had 1,167 residents in the Census Bureau’s Vintage 2024 estimate.
See what's really in Andalusia tap water
View the full water report →

Andalusia’s water is not run by the village. Illinois American Water operates the system (PWSID IL1610050) from two wells, and its 2025 water quality report flags a copper action level exceedance: the 90th percentile of tap samples reached 1.35 ppm against an action level of 1.3, with two sites above it. The same report marks copper as no violation, and in 2026 Illinois EPA logged a corrosion-control study item under the Lead and Copper Rule, since returned to compliance.

Installing and servicing water treatment in Andalusia

Kind Water Co installs water softeners, whole-home filtration and reverse osmosis drinking-water systems for Andalusia homes, and we repair and maintain existing equipment, including brands we did not sell. Beyond town, on acreages with private wells, we build complete well systems. Installation is carried out by licensed local plumbing professionals we vet, schedule, and stand behind.

We begin with a free in-home water test at your kitchen sink covering hardness, iron and total dissolved solids; it does not test copper or lead, which need a certified laboratory. Travel is free for the first 50 miles, then $1 a mile, and we quote it before you agree. Book the free in-home water test or run an instant quote. If your softener was installed years ago and is misbehaving, see our water softener repair guide.

Andalusia at a glanceWhat the record shows
Who supplies the waterIllinois American Water, Andalusia system, PWSID IL1610050; EPA SDWIS lists 1,184 people served and 485 service connections
Where it comes fromGroundwater from Well 1 and Well 3; the 2025 report says the wells are constructed in a confined aquifer
Softened at the plant?No. EPA SDWIS lists two treatment records at the water plant, and neither carries a softening objective; the utility says it adds fluoride
Published hardnessNone published. Illinois American Water’s 2025 Andalusia report prints no hardness figure

Two wells, a booster station and a 314,000-gallon standpipe

Illinois EPA’s Drinking Water Watch lists Well 1 with a 1954 activity date and Well 3 with a 1973 date, both active and both feeding one water plant. EPA’s facility record adds a booster station, a 314,000-gallon standpipe in service, and an older distribution standpipe deactivated on April 9, 2025.

The federal treatment inventory is short: two records at the plant, one of them disinfection, and no softening objective. Illinois American Water’s 2025 report says it adds fluoride, measured at 0.81 ppm in an October 7, 2024 sample. The report also says Illinois EPA does not consider the source water susceptible to contamination, based in part on a 1999 Well Site Survey, and that the wells are constructed in a confined aquifer.

The copper exceedance and the 2026 corrosion-control record

An action level exceedance is not an MCL violation. The report explains that copper compliance is achieved when at least 90% of tap samples are below the action level, and that exceeding it triggers treatment or other requirements. In Andalusia’s 2025 round the 90th percentile was 1.35 ppm, individual results ran from 0.137 to 1.682 ppm, and two sites were above the action level. The report lists the likely sources as corrosion of household plumbing and erosion of natural deposits, says Illinois American Water is optimizing treatment and collecting additional samples, and advises flushing a tap that has sat unused for more than six hours before drinking or cooking.

Illinois EPA’s Drinking Water Watch then records a 2026 Lead and Copper Rule violation named “OCCT/SOWT recommendation/study,” in the treatment technique category, running from April 2 to August 20, 2026, when it was marked returned to compliance. It is the only violation on the state record since 2018; before it, the most recent entry in EPA’s federal record dates to 2001. Lead in the same 2025 sampling had a 90th percentile of 3 ppb against a 15 ppb action level, with no sites above it.

Our reverse osmosis systems are certified to NSF/ANSI 58 for total dissolved solids only, not for lead, and we make no copper claim for them. If copper or lead at your own tap is the question, a certified lab test answers it; Illinois American Water’s customer service line is 1-800-422-2782.

Everything else in Andalusia’s 2025 report

Disinfection byproducts sat well under their limits: haloacetic acids at 21 ppb against 60, and total trihalomethanes at 47 ppb against 80. Chlorine came in at 2.2 ppm. The October 2024 inorganic samples show sodium at 23.7 ppm and barium at 0.3 ppm, and the system’s 2024 unregulated-contaminant sampling found lithium at 13.0 ppb.

Andalusia prices, installed

Every figure below is all-in: equipment, installation, taxes and a lifetime parts warranty.

  • Water softener — $2,500.
  • Softener plus reverse osmosis — $2,850.
  • XL softener — $2,800, or $3,150 with RO.
  • Salt-free conditioner — $3,050. City water only.
  • Reverse osmosis — $800 tank, $900 tankless. Certified to NSF/ANSI 58 for total dissolved solids only.
  • Well dual-tank system — $3,450, or $3,800 with tank RO.
  • UV — $700, and sediment pre-filter — $500. Well systems only. The UV is a supplemental NSF/ANSI 55 Class B unit for water that has already tested safe, never the fix for a contaminated well.
  • Iron and sulfur treatment — quoted after the free test.

Maintenance is $199 a year for a tank-RO home and $249 a year for a tankless-RO home. A diagnostic service call is $199, and a known-issue trip is $99 plus the part. Financing is available at 0%, and military and first responders get $100 off. Read more on water softeners, reverse osmosis drinking water and well water treatment. Comparing drinking-water options? Our reverse osmosis guide for the Quad Cities lays out what RO is certified to do.

Private wells and acreages around Andalusia

Illinois American Water’s report covers its own two wells; a private well on a nearby acreage is its owner’s responsibility to test. The Rock Island County Health Department offers water sampling and inspections for existing and new water supplies. Its water testing is available Monday through Wednesday, with fees set by the department’s fee schedule, and it handles Illinois water well permits and well sealing applications. Reach it at (309) 793-1955 or 2112 25th Ave., Rock Island.

Bacteria, nitrate, arsenic, lead and PFAS need a certified laboratory, so ask the health department which tests it runs. Our free in-home test does not cover those. Once a well has tested safe, we build the equipment side of a well water system: the dual-tank setup, a sediment pre-filter and, where it fits, a supplemental UV unit.

Get your free Andalusia water test

Andalusia’s report tells you about copper and fluoride but not hardness. We measure hardness, iron and total dissolved solids at your kitchen sink, explain the results in plain terms, and recommend a system only if you need one. Book the free in-home water test, or get an instant quote first.

Also serving nearby

Rock Island County · Quad Cities · Milan · Rock Island · Oak Grove · Reynolds · Buffalo

Frequently asked questions

Who supplies Andalusia, Illinois with water?

Illinois American Water operates the Andalusia system, PWSID IL1610050, which EPA SDWIS lists as serving 1,184 people. The utility’s 2025 water quality report describes the source as 100% groundwater, and Illinois EPA’s Drinking Water Watch lists two active wells, Well 1 and Well 3.

What was the copper action level exceedance in Andalusia’s 2025 report?

Tap sampling in 2025 put copper’s 90th percentile at 1.35 ppm against an action level of 1.3 ppm, with two sites above it. The report marks it as no violation and says Illinois American Water is optimizing treatment and collecting additional samples. Illinois EPA later logged a 2026 corrosion-control study violation in the treatment technique category, returned to compliance on August 20, 2026.

Will reverse osmosis take copper or lead out of my water?

We do not claim that. Our reverse osmosis systems are certified to NSF/ANSI 58 for total dissolved solids only and are not certified for lead, and our free in-home test does not measure copper or lead. A certified laboratory can test your tap, and Illinois American Water’s customer service line is 1-800-422-2782.

Is Andalusia’s water softened?

No softening appears in the record. EPA SDWIS lists two treatment records at the Andalusia water plant and neither carries a softening objective, and the 2025 report prints no hardness figure. Our free test measures hardness, iron and total dissolved solids at your kitchen sink.

Can you service an older softener in Andalusia that another company installed?

Yes. We repair and maintain existing softeners and reverse osmosis systems, including brands we did not sell. A diagnostic call is $199 and a known-issue trip is $99 plus the part, and travel is free for the first 50 miles, then $1 a mile, quoted before you agree.

Sources

Every number on this page comes from a public record. Here is where to open each one yourself.

Find out what's really in your water — free.

Request a free quote

Whole-home water softening, filtration, and reverse-osmosis drinking water professionally installed and built to last a lifetime.

Proudly serving homeowners across Iowa, Illinois & Tennessee
© 2026 Kind Water Co. All rights reserved.
Our name is our promise.

Serving Marion, Cedar Rapids & surrounding Linn County communities