Smithville, AR (72466): 2 Violations Recorded for Mapped Water Systems
EPA data combined for 7 water systems mapped to this ZIP (largest mapped system: Lawrence Company Reg Water District)
EPA records for the water systems mapped to 72466 in Smithville, AR contain 2 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 0 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 2 violations (non-health) (since 2021).
- Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
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Safety & Health (5) MODERATE
Your Water System
ZIP code 72466 in Smithville, Arkansas is mapped to the water system Lawrence Company Reg Water District (EPA ID: AR0000688). This system provides water to approximately 7,469 people from surface water sources.
There are 7 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Lawrence Company Reg Water District | AR0000688 | 7,469 | Surface water |
| Grange-calamine Water Assoc | AR0000759 | 3,015 | Groundwater |
| Strawberry Waterworks | AR0000307 | 1,093 | Groundwater |
| Cave City Waterworks | AR0000526 | 3,045 | Groundwater |
| Black Rock Waterworks | AR0000302 | 1,034 | Groundwater |
Other Water Quality Reports in Arkansas
- 71601 (Pine Bluff)
- 71602 (White Hall) - 1 violation recorded for mapped water systems
- 71603 (Pine Bluff) - 1 violation recorded for mapped water systems
- 71611 (Pine Bluff)
- 71612 (White Hall)
- 71613 (Pine Bluff)
- 71630 (Arkansas City)
- 71631 (Banks) - 1 violation recorded for mapped water systems
- 71635 (Crossett) - 7 violations recorded for mapped water systems
- 71638 (Dermott) - 20 violations recorded for mapped water systems
- 71639 (Dumas) - 90 violations recorded for mapped water systems
- 71640 (Eudora) - 28 violations recorded for mapped water systems
- 71642 (Fountain Hill) - 18 violations recorded for mapped water systems
- 71643 (Gould) - 7 violations recorded for mapped water systems
- 71644 (Grady) - 4 violations recorded for mapped water systems
- 71646 (Hamburg) - 18 violations recorded for mapped water systems
- 71647 (Hermitage)
- 71651 (Jersey)
- 71652 (Kingsland) - 4 violations recorded for mapped water systems
- 71653 (Lake Village) - 25 violations recorded for mapped water systems
Nearby Water Quality Reports
- 72458 (Powhatan) - 7 mi
- 72440 (Lynn) - 8 mi
- 72459 (Ravenden) - 8 mi
- 72469 (Strawberry) - 9 mi - 2 violations recorded for mapped water systems
- 72434 (Imboden) - 9 mi
- 72415 (Black Rock) - 9 mi
- 72569 (Poughkeepsie) - 11 mi - 1 violation recorded for mapped water systems
- 72457 (Portia) - 12 mi
- 72482 (Williford) - 12 mi - 5 violations recorded for mapped water systems
- 72572 (Saffell) - 15 mi - 1 violation recorded for mapped water systems
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Lawrence Company Reg Water District (AR0000688) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
UCMR 5 PFAS monitoring: no reportable detections in available records
Available federal UCMR5 records for water systems mapped to ZIP code 72466 show no PFAS detections among the compounds tested, at the program's reporting levels.
The EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR5) required community and non-transient non-community water systems serving 3,300 or more people to test for 29 PFAS compounds and lithium between 2023 and 2025. Systems with no detections at the federal minimum reporting level had no results at or above that reporting level.
Environmental Hazards (10) MODERATE
Home & Infrastructure (6) OK
Cost & Community (7) OK
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Smithville
Based on local data for ZIP 72466, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Roofing Inspection & Repair
Active weather alerts in Arkansas increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 72466 safe to drink?
EPA SDWIS records 2 violations since 2021 across the water systems mapped to ZIP 72466 (primary system: Lawrence Company Reg Water District), including 0 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 72466's water come from?
The recorded water source for Lawrence Company Reg Water District, a system mapped to ZIP code 72466, is Surface water. This system serves approximately 7,469 people.
How can I get my water tested in Smithville?
If Lawrence Company Reg Water District supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 72466 tap water?
The Lead and Copper Rule record selected for 72466 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2025-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 72466?
72466 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Lawrence County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
How to cite this page
ZipCheckup. (2026). Smithville, AR (72466): 2 Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/72466/
@misc{zipcheckup-report-72466,
author = {{ZipCheckup}},
title = {{Smithville, AR (72466): 2 Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/72466/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 72466
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 72458 | Powhatan, AR | 7.1 mi | N/A | 0 |
| 72440 | Lynn, AR | 7.6 mi | N/A | 0 |
| 72459 | Ravenden, AR | 7.8 mi | N/A | 0 |
| 72469 | Strawberry, AR | 8.6 mi | N/A | 2 |
| 72434 | Imboden, AR | 8.9 mi | N/A | 0 |
| 72415 | Black Rock, AR | 8.9 mi | N/A | 0 |
| 72569 | Poughkeepsie, AR | 11.5 mi | N/A | 1 |
| 72457 | Portia, AR | 11.6 mi | N/A | 0 |
| 72482 | Williford, AR | 12.2 mi | N/A | 5 |
| 72572 | Saffell, AR | 14.8 mi | N/A | 1 |
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