Armington, IL 61721

1 water system • 310 residents

Moderate water quality - consider filtration

C

Score: 48/100

Graded on EPA violations, contaminants, severity, compliance, and enforcement history. See methodology.

Data updated June 2026 • Sources: EPA ECHO and EPA Envirofacts

20

Contaminants Detected

58

Violations on Record

0

Health-Based Violations

0

Recent Violations

Grade Breakdown

Contaminant Count5 / 25
Violation History18 / 25
Contaminant Severity25 / 25
System Compliance0 / 15
Enforcement History0 / 10
Total Score48%

48 / 100 points

Recommended Water Filters

  • ✓Standard Carbon Filter (general taste & quality)
Compare filter types in our Filter Guide →

Consult a water quality specialist for personalized recommendations.

Armington vs IL & National Average

Detected Contaminants

20 contaminants detected across water systems serving this ZIP code

ContaminantCategory
1,1,1-TrichloroethaneOther
1,1,2-TrichloroethaneOther
1,2-DichloropropaneOther
DICHLOROMETHANEOther
Gross Alpha, Excl. Radon and URadiological
1,1-DichloroethyleneVolatile Organic
1,2-DichloroethaneVolatile Organic
1,2,4-TrichlorobenzeneVolatile Organic
BenzeneVolatile Organic
Carbon tetrachlorideVolatile Organic
CHLOROBENZENEVolatile Organic
cis-1,2-DichloroethyleneVolatile Organic
EthylbenzeneVolatile Organic
o-DichlorobenzeneVolatile Organic
p-DichlorobenzeneVolatile Organic
StyreneVolatile Organic
TetrachloroethyleneVolatile Organic
TolueneVolatile Organic
trans-1,2-DichloroethyleneVolatile Organic
TrichloroethyleneVolatile Organic

Water System Information

Systems Serving This ZIP:
ARMINGTON
Population Served:
310
Systems With Violations:
1 of 1
Major Violations:
57
Enforcement Actions:
57

Nearby Areas

61759

Minier • 6 mi away

A

61774

Stanford • 7.4 mi away

A

61754

Mc Lean • 7.5 mi away

B

61723

Atlanta • 9.5 mi away

C

62643

Hartsburg • 11 mi away

A

61755

Mackinaw • 11.9 mi away

A

Frequently Asked Questions

What does the grade mean?

Our A–F grade ranks this ZIP code's water quality against every other analyzed ZIP in the country, based on EPA data. A = among the best, F = among the most troubled.

Is my tap water safe to drink?

Water systems regulated by the EPA must comply with Safe Drinking Water Act standards. However, if you're concerned about water quality, consider a water filter appropriate for your contaminants.

How often is the data updated?

We update our data quarterly with the latest EPA ECHO and Envirofacts data. Historical violations are tracked to identify patterns.

What filters do you recommend?

Filter recommendations are based on detected contaminants in your area. See our Filter Guide for detailed information about different filter types.