Neighborhood Report

Mccomb, MS Home Safety by Neighborhood - Water Issues Recorded

Name: Water Quality Data for Mccomb, Mississippi
Creator: ZipCheckup
License: https://creativecommons.org/licenses/by/4.0/

2 ZIP codes · 108 EPA violations on record for mapped water systems

Data source: ZipCheckup Home Safety Score registry; EPA SDWIS; EPA radon; EPA AirNow

ZipCheckup compares 2 ZIP codes across Mccomb, MS. Water systems associated with 1 ZIP code have recorded EPA violations; safety scores are not available for every area.

Home-safety conditions vary across Mccomb, MS. We compared 2 ZIP codes using the current versioned Home Safety Score. Water compliance remains one component alongside PFAS screening, radon, and annual air quality.

Neighborhood Rankings

Mapped ZIP codes in Mccomb ranked by Home Safety Score:

Rank	ZIP Code	Score	Grade	Violations	Lead Risk
1	39648	—	—	108	0.0056 mg/L
2	39649	—	—	—	No data

How Neighborhoods Compare

Each ZIP code compared to county and state averages:

EPA Violations

108 total violations since 2021 across the water systems mapped to Mccomb ZIP codes (each system counted once; includes small systems beyond the city utility)
3 health-based violation records in the available EPA data
1 of 1 directly mapped ZIP record are mapped to water systems with recorded violations
0 of 1 ZIP records with known lead status are served by a system whose 90th-percentile lead result exceeded the EPA action level

Top Contaminants

Contaminant	Violations	ZIPs
Haloacetic Acids (HAA5)	12	1
Total Trihalomethanes (TTHM)	12	1
Lead and Copper Rule Revisions	6	1
Public Notice Rule	6	1
Chlorine	6	1

Frequently Asked Questions

Which ZIP code in Mccomb has the highest home safety score?

Is Mccomb water safe to drink?

The Home Safety Score is not a drinking-water grade. Across 1 directly mapped ZIP records, 108 EPA violations are recorded; 0 of 1 records with known lead status exceed the action level. Check the specific ZIP and serving system before drawing a property-level conclusion.

Data Sources

EPA SDWIS
U.S. Census Bureau

Reporting periods vary by source; the page metadata identifies this materialization.

How to cite this page

APA

ZipCheckup. (2026). Mccomb, MS Home Safety by Neighborhood - Water Issues Recorded. https://zipcheckup.com/neighborhoods/ms/mccomb/

BibTeX

@misc{zipcheckup-neighborhoods-ms-mccomb,
  author = {{ZipCheckup}},
  title  = {{Mccomb, MS Home Safety by Neighborhood - Water Issues Recorded}},
  year   = {2026},
  url    = {https://zipcheckup.com/neighborhoods/ms/mccomb/}
}

Page version: October 2026.