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Project Status: DFIRM Effective

County approx. 403.9 square miles

Sub-Basin % of County Sq. Miles
1 Bogue Chitto 75.9% 306.597
2 Lower Pearl River 24.1% 97.260
3 Middle Pearl River - Silver Creek 0.0% 0.091

County Index Map    pdf file


DFIRM Panels are provided as PDF documents.
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Active Panels:
      pdf file

Meetings
  1. Discovery Meeting - Lower Pearl River - 03180004
    Feb 7, 2012 - Poplarville, MS

  2. Preliminary DFIRM Community Coordination (PDCC)
    Jul 29, 2016 - Columbia, MS

  3. Flood Risk Open House
    Jul 29, 2016 - Columbia, MS

Events
  1. Discovery Report Published - Lower Pearl River - 03180004
    Dec 4, 2012

  2. Preliminary DFIRM and FIS Delivery:
    Mar 28, 2016

  3. 90 Day Community Appeal Period
    Sep 20, 2018   -  Dec 18, 2018

  4. Letter of Final Determination
    Apr 18, 2019

  5. Study Effective Date
    Oct 18, 2019

Documents
  1. Discovery Report - Lower Pearl River - 03180004
    Dec 4, 2012
    Discovery Report   (0.4 MB)  pdf file

  2. Flood Insurance Study (Preliminary)
    Mar 28, 2016
    Flood Insurance Study   (0.649 MB)  pdf file

County Seat: Tylertown
Formed: 1910
Area: 404 square miles
Population: 14,859
Origin of County name: Named for Edward C. Walthall, Confederate General and U.S. Senator.

Statistics from the:
Mississippi Official and Statistical Register
Mississippi Blue Book
(2016-2020)

 
Walthall County Mississippi (id:147)
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