Is Taylorville, IL tap water safe?
The short answer
Neither of the 2 utilities serving Taylorville has a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Illinois’s records.
Taylorville, which serves the most people here, has 2 results above the health goal. The worst: Nitrate at 13.4 ppm, above the health goal. Health goals are stricter than legal limits and are not enforced.
The water from Taylorville is moderately hard to hard depending on the source, 110 to 180 mg/L (6.4 to 10.5 grains per gallon). How Illinois’s water compares.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Taylorville’s ZIP codes, from EPA’s estimates.
- Open report
Taylorville
Illinois · serves 12,806 people · about 840 in Taylorville
2 results above the health goal. The worst: Nitrate at 13.4 ppm, above the health goal. Hardness: moderately hard to hard depending on the source, 110 to 180 mg/L (6.4 to 10.5 grains per gallon).
No health-based violations since 2016
- Open report
Ej Water Cooperative
Illinois · serves 29,720 people · under 100 in Taylorville
1 result above the health goal. The worst: Lead at 2.0 ppb, above the health goal. Hardness: moderately hard, typically 113 mg/L (6.6 grains per gallon).
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Taylorville’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: Nitrate, Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: Nitrate, Arsenic
Culligan 10-Cup Pitcher with ZeroWater Technology (ZEROP10)
Pitcher
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Nitrate
Water testing near Taylorville
The 3 labs Illinois certifies closest to Taylorville, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Key Laboratory Services, Inc.
Monticello, IL · about 50 miles
Certified for bacteria
Water Lab (EJ Water Coop)
Dieterich, IL · about 57 miles
Certified for bacteria
Precision Water Lab
Centralia, IL · about 69 miles
Certified for bacteria
Illinois Department of Public Health: Coliform bacteria and nitrate testing for private wells, with sample bottles from your local health department, or from the department's nearest regional office where there is none. You mail the sample to the lab, and results come back through the health department. Well Sampling for Coliform & Nitrate, Illinois Department of Public Health.
All 30 certified labs for IllinoisWhich ZIP codes are in Taylorville: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Illinois Department of Public Health, certified water microbiology laboratories; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Taylorville
Towns nearby with a page of their own.
What to do next
- Read Taylorville’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for NitrateRanked by certification and what they cost over five years.The best reverse osmosis systems, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water