Moultrie County, Illinois
4 ZIP codes · Avg score 53/100 · Grade D · Updated 2026-06-03
Moultrie County's water safety record falls below average — health-based violations are on file in a notable share of the county's 4 ZIP codes, and several systems have recorded exceedances that trigger federal notification requirements.
How Moultrie County Compares
How Moultrie County Compares
Moultrie County scores 8 points below the Illinois state average (61/100) and 15 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
Key Risk Factors
Health risk index: 14.1 (asthma 10.7%, diabetes 12%)
Estimated additional annual cost per homeowner: $1,198, driven primarily by energy_code_gap
Infrastructure: 0.422% avg pipe failure probability, 75% of ZIPs at high risk
71.5% of homes built before 1978 (lead paint era)
County Health Indicators vs National Average
Black markers indicate national averages. Source: CDC PLACES, Census ACS.
Infrastructure Overview
Sources: Census ACS (housing age), EPA SDWIS (infrastructure risk model), state bridge inspection data.
Compound Risk Breakdown
Estimated additional annual cost per homeowner: $1,198
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
8,403 housing units in Moultrie County
Source: U.S. Census Bureau ACS B25034 (Year Structure Built).
Water Safety Affordability
How much it costs to fix water issues relative to home values in Moultrie County
Water safety remediation is a moderate expense relative to home values. Most homeowners can address issues through staged improvements over time.
Remediation includes water filtration, lead abatement, radon mitigation, and flood protection where applicable. Source: Census ACS, EPA SDWIS.
Health Outcomes vs National Average
CDC PLACES data for Moultrie County residents
Black markers = national averages. Red = above national avg. Green = below. Source: CDC PLACES, Census ACS.
Water Systems with Most Violations
Top 5 systems in Moultrie County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Moultrie County Rwd | 2,600 | 4 |
| 2 | Sullivan | 4,729 | 3 |
| 3 | West Prairie Water Company | 4,800 | 1 |
| 4 | Arthur | 2,300 | 1 |
| 5 | Lovington | 1,024 | 1 |
9 total water systems serve Moultrie County.
All ZIP Codes in Moultrie County
4 ZIP codes tracked in Moultrie County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 61951 | Sullivan | 67 | C | 3 | $136K |
| 2 | 61914 | Bethany | 53 | D | 1 | $114K |
| 3 | 62549 | Mt Zion | 53 | D | 0 | $187K |
| 4 | 61911 | Arthur | 40 | D | 1 | $167K |
Recommended Buyer Guides for Moultrie County
Independent picks. EPA-grounded. Matched here.
- Best Water Filters for Lead — Lead above EPA action level in 1 ZIP code
- Best Lead Paint Test Kits — 71.5% of homes built before 1978
- Best Under-Sink Reverse Osmosis Systems — Multi-contaminant removal at the kitchen tap
- Best Radon Test Kits — EPA Radon Zone 1 (highest risk) dominant in county
Overview
Moultrie County in Illinois covers 4 ZIP codes with an average Home Safety Score of D (53/100).
3 of 4 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to Illinois water quality report
Data Sources
- Water quality: EPA Safe Drinking Water Information System (SDWIS)
- Home values: U.S. Census Bureau ACS (median estimates by ZCTA)
Updated daily.
What You Can Do
Moultrie County has a grade of D. Here are steps to protect your household.
Test your tap water
Order a certified lab test kit ($20-$50) to check for lead, bacteria, and other contaminants specific to your ZIP code.
Consider a certified water filter
NSF-certified filters can remove most common contaminants. Match the filter to your test results for best protection. Try our filter matcher
Contact your water utility
Request the latest Consumer Confidence Report (CCR) from your water provider. It details exactly what was found in your water supply.
Check for lead in your home
71.5% of homes in this county were built before 1978. Older plumbing and solder can leach lead into drinking water, especially in the morning.