Walthall County, Mississippi
Town of Tylertown is a town in Walthall County, Mississippi. Septic permits inside Town of Tylertown come from the state health agency. 7 rules below are quoted from official sources and independently re-checked, most recently on November 6, 2026. Rules for unincorporated land are on the Walthall County page.
Town of Tylertown does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
A hunting camp inside Tylertown town limits to the extent it requires an MSDH wastewater application.
trailers/cabins/RVs triggering commercial-development application: >= 3 units (MSDH wastewater application classification)
“Yes. This is considered a residential application with us. If there will be three (3) or more trailers/cabins/RVs on the property, this will need to be applied for as a commercial development.”
A manufactured home inside Tylertown town limits to the extent it needs residential wastewater service.
“Residential applications are for one single-family dwelling, commonly in the form of a house, trailer, manufactured home or other structure designed for that reason. A commercial application encompasses manufactured home developments, mobile home parks, apartment complexes, RV parks, and businesses.”
On-site wastewater systems and related permanent-water-meter approvals inside Tylertown town limits.
“If public sewer is not available in your area, you will have to apply to us for the proper paperwork.”
Installation of an on-site wastewater disposal system inside Tylertown town limits.
“The Permit is required for a water meter and the installation of an on-site wastewater disposal system.”
Disposal of residential wastewater inside Tylertown town limits.
“Mississippi does not recognize gray water. Anything that could be considered gray water in other states is classified as wastewater in Mississippi. All wastewater is required to pipe into a central sewer system or a septic system for proper disposal. No “gray water” can be discharged on the ground, ditches, or bodies of water.”
A permanent water-meter connection for a residence inside Tylertown town limits.
distance from sewer line triggering automatic referral: <= 1 mile (MSDH must receive a Letter of Rejection from the sewer provider before proceeding with the application)
“State law requires you have permanent sewage disposal solution available to receive a permanent water meter. Permanent sewage disposal solutions can be a sewer line or septic system. You must have a sewer option before a water utility can make a connection to your property.”
Subdivision development inside Tylertown town limits to the extent of MSDH on-site-wastewater review.
lots defining subdivision for MSDH statement: >= 10 lots (County ordinances may lower the minimum number of lots)
“A subdivision is any development of land into ten (10) or more lots. County ordinances may lower the minimum number of lots. If the development will utilize public water, the Bureau of Public Water Supply may require a subdivision review, regardless of lot count.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Tylertown or Walthall County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that Town of Tylertown publishes no rule on the point, not that none exists. Walthall County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Tylertown means bringing your own water and power. The kit we’d start with:
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