Arkansas — 4th District
119th Congress · 228 ZIP codes · Avg score 77/100 · Grade B · Updated 2026-07-19
Data: EPA SDWIS / Census 119th Congress Last verified: 2026-07-19
ZipCheckup tracks water safety for 228 ZIP codes in Arkansas's 4th District: the district earns a grade B (77/100). 649 EPA violations on record, 303 health-based.
Top Contaminants
ZIP Codes in This District
100 ZIP codes tracked in Arkansas's 4th District. Showing top 50 by safety score.
| # | ZIP Code | City | Safety Score | Grade | Violations |
|---|---|---|---|---|---|
| 1 | 71611 | Pine Bluff | 99 | A | 0 |
| 2 | 71613 | Pine Bluff | 99 | A | 0 |
| 3 | 71656 | Monticello | 99 | A | 1 |
| 4 | 71657 | Monticello | 99 | A | 1 |
| 5 | 71665 | Rison | 99 | A | 0 |
| 6 | 72823 | Atkins | 99 | A | 0 |
| 7 | 72846 | Lamar | 99 | A | 0 |
| 8 | 71998 | Arkadelphia | 98 | A | 2 |
| 9 | 71999 | Arkadelphia | 98 | A | 2 |
| 10 | 71742 | Fordyce | 95 | A | 1 |
| 11 | 71822 | Ashdown | 95 | A | 0 |
| 12 | 71941 | Donaldson | 95 | A | 0 |
| 13 | 72084 | Leola | 95 | A | 0 |
| 14 | 72858 | Pottsville | 95 | A | 1 |
| 15 | 72958 | Waldron | 95 | A | 0 |
| 16 | 71753 | Magnolia | 94 | A | 3 |
| 17 | 71754 | Magnolia | 94 | A | 3 |
| 18 | 71836 | Foreman | 94 | A | 7 (4 health) |
| 19 | 71857 | Prescott | 94 | A | 1 (1 health) |
| 20 | 72830 | Clarksville | 94 | A | 3 |
| 21 | 72927 | Booneville | 94 | A | 2 |
| 22 | 72933 | Charleston | 94 | A | 2 |
| 23 | 71731 | El Dorado | 93 | A | 4 (2 health) |
| 24 | 71635 | Crossett | 90 | A | 0 |
| 25 | 71646 | Hamburg | 90 | A | 1 |
| 26 | 71655 | Monticello | 90 | A | 1 |
| 27 | 71909 | Hot Springs Village | 90 | A | 0 |
| 28 | 71953 | Mena | 90 | A | 1 |
| 29 | 72104 | Malvern | 90 | A | 0 |
| 30 | 72150 | Sheridan | 90 | A | 1 |
| 31 | 72949 | Ozark | 90 | A | 1 |
| 32 | 71923 | Arkadelphia | 89 | A | 2 |
| 33 | 72855 | Paris | 89 | A | 3 (3 health) |
| 34 | 71612 | White Hall | 88 | A | 1 |
| 35 | 71671 | Warren | 88 | A | 1 |
| 36 | 71725 | Carthage | 88 | A | 0 |
| 37 | 71726 | Chidester | 88 | A | 0 |
| 38 | 71745 | Harrell | 88 | A | 0 |
| 39 | 71752 | Mc Neil | 88 | A | 0 |
| 40 | 71758 | Mount Holly | 88 | A | 0 |
| 41 | 71759 | Norphlet | 88 | A | 0 |
| 42 | 71766 | Thornton | 88 | A | 1 |
| 43 | 71823 | Ben Lomond | 88 | A | 0 |
| 44 | 71835 | Emmet | 88 | A | 0 |
| 45 | 71841 | Gillham | 88 | A | 1 |
| 46 | 71853 | Ogden | 88 | A | 0 |
| 47 | 71865 | Wilton | 88 | A | 1 |
| 48 | 71944 | Grannis | 88 | A | 0 |
| 49 | 71962 | Okolona | 88 | A | 1 |
| 50 | 71973 | Wickes | 88 | A | 0 |
Overview
Arkansas's 4th District encompasses 228 ZIP codes tracked by ZipCheckup. The district's average Home Safety Score is B (77/100).
649 EPA violations have been recorded across this district's water systems. 303 are health-based violations. About 39% of tracked ZIP codes have at least one violation.
Top Contaminants
The most frequently cited water quality issues in this district:
- Consumer Confidence Report Rule - 197 violations
- Haloacetic Acids (HAA5) - 134 violations
- Chlorine residual - 118 violations
- Lead and Copper Rule - 95 violations
- Total Trihalomethanes (TTHM) - 22 violations
Housing Context
Homes in this district were built on average around 1980 (~46 years old). Older homes may have lead pipes or solder - consider a water filter if your home predates 1986.
Lead Alert: 7 ZIP codes in this district exceed the EPA action level for lead. Consider using a certified lead-removal filter.
Data Sources
- Water quality violations: EPA Safe Drinking Water Information System (SDWIS)
- Congressional district boundaries: U.S. Census Bureau, 119th Congress
- Housing age: U.S. Census Bureau American Community Survey
Updated daily. Data covers 228 ZIP codes in Arkansas's 4th District.