Randolph County, Arkansas
10 ZIP codes · Avg score 65/100 · Grade C · Updated 2026-06-03
Across Randolph County, EPA compliance data for 10 ZIP codes sits at a moderate level — not alarming, but not uniformly clean either.
How Randolph County Compares
How Randolph County Compares
Randolph County scores 11 points below the Arkansas state average (76/100) and 3 points below the national average (68/100).
Data: EPA SDWIS Last verified: 2026-06-03
ZIP Code Risk Map
Water Quality Map: Randolph County, Arkansas
Each dot represents a ZIP code. Color indicates water quality grade. Tap a dot for details.
Key Risk Factors
Health risk index: 16.2 (asthma 10.6%, diabetes 14.6%)
Estimated additional annual cost per homeowner: $1,057, driven primarily by flood
Infrastructure: 0.338% avg pipe failure probability, 10% of ZIPs at high risk
63.3% 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: $1,057
Bar widths proportional to share of total annual risk cost. Source: compound risk model (FEMA, EPA, USGS).
Housing Age Distribution
8,791 housing units in Randolph 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 Randolph County
Remediation costs are relatively manageable for most homeowners in Randolph County, representing a small fraction of property value.
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 Randolph 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 Randolph County ranked by EPA violation count.
| # | Water System | Population | Violations |
|---|---|---|---|
| 1 | Lawrence Company Reg Water District | 7,469 | 6 |
| 2 | Black Rock Waterworks | 1,034 | 3 |
| 3 | Ravenden Waterworks | 621 | 3 |
| 4 | Imboden Waterworks | 825 | 3 |
| 5 | Clay Company Reg Water District | 5,633 | 2 |
13 total water systems serve Randolph County.
All ZIP Codes in Randolph County
10 ZIP codes tracked in Randolph County.
| # | ZIP Code | City | Safety Score | Grade | Violations | Home Value |
|---|---|---|---|---|---|---|
| 1 | 72444 | Maynard | 75 | B | 0 | $132K |
| 2 | 72462 | Reyno | 75 | B | 0 | $76K |
| 3 | 72460 | Ravenden Springs | 72 | B | 1 | — |
| 4 | 72455 | Pocahontas | 71 | B | 1 | $129K |
| 5 | 72413 | Biggers | 70 | B | 1 | $59K |
| 6 | 72434 | Imboden | 69 | C | 3 | $101K |
| 7 | 72425 | Delaplaine | 63 | C | 0 | $102K |
| 8 | 72424 | Datto | 53 | D | 0 | $53K |
| 9 | 72449 | O Kean | 53 | D | 0 | $56K |
| 10 | 72478 | Warm Springs | 53 | D | 0 | $93K |
Recommended Buyer Guides for Randolph County
Federal and certification sources drive the ordering: EPA monitoring data, NSF certifications, FEMA flood maps, and CDC lead guidance — guides surface only when county data warrants them.
- Best Lead Paint Test Kits — 63.3% of homes built before 1978
- Best Sump Pumps — Flood is the top compound risk factor
- Best Mold Test Kits — Flood-driven moisture and mold risk
Deep Dive Reports
Detailed analysis for Randolph County, Arkansas
Overview
Randolph County in Arkansas covers 10 ZIP codes with an average Home Safety Score of C (65/100).
4 of 10 ZIP codes have recorded EPA violations. All violations are monitoring/reporting type.
← Back to Arkansas 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.