Smith County, Mississippi
Town of Raleigh is a town in Smith County, Mississippi. Septic permits inside Town of Raleigh come from the state health agency. 9 rules below are quoted from official sources and independently re-checked, most recently on November 6, 2026. Rules for unincorporated land are on the Smith County page.
Town of Raleigh does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
On-site wastewater systems serving property inside Raleigh town limits where central sewer service is unavailable.
“Title: Mississippi State Department of Health Part 18: Division of On-site Wastewater [...] All regulations shall be applied uniformly in all areas of the state”
Installation of an on-site wastewater disposal system inside Raleigh town limits when central sewer is unavailable.
“The Permit is required for a water meter and the installation of an on-site wastewater disposal system.”
New single-family on-site wastewater installations inside Raleigh town limits that use the MSDH exemption option.
first residence parcel size: >= 2 acres (New single-family residence installing a septic system for the first time.) · second residence parcel size: >= 5 acres (New single-family residence installing a septic system for the first time.)
“The exemption application is exclusively for new, single-family residences installing a septic system for the first time. Any property that is commercial or replacing an existing system are not eligible. It may be applied for the first residence on a parcel of land of two (2) or more acres or second residence on a parcel of land of five (5) or more acres. [...] The second difference means we do not go out to approve the installation, which is why the application costs less.”
Discharge of residential gray water to ground, ditches, or bodies of water inside Raleigh 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.”
Water wells inside Raleigh town limits with a surface casing diameter of at least six inches.
surface casing diameter: >= 6 inches (Some exclusions apply to the groundwater-withdrawal permit requirement.)
“State law requires that you obtain a groundwater withdrawal permit for water wells with surface casing diameters 6-inches or greater in diameter. Some exclusions apply to this requirement.”
A permanent water-meter connection for property inside Raleigh town limits.
“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. If public sewer is not available in your area, you will have to apply to us for the proper paperwork.”
Subdivision development inside Raleigh town limits involving on-site wastewater review.
subdivision threshold: >= 10 lots (County ordinances may lower the minimum number of lots.) · feasibility-study threshold: > 35 lots (Also required for a new phase.)
“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. [...] In addition, any subdivision exceeding 35 lots or applying for a new phase will be required to have a feasibility study.”
MSDH on-site wastewater applications serving property inside Raleigh town limits where central sewer is unavailable.
Notice of Intent plus Final Approval: 197.5 USD · Notice of Intent plus Exemption: 100 USD · subdivision application: 325 USD (Plus $6.50 per lot.)
“Notice of Intent + Final Approval is currently $197.50 Notice of Intent + Exemption is currently $100 [...] Subdivision is currently $325 + $6.50/lot Online payment will be subject to a processing fee. All fees are subject to change. Additional costs may be included if online application is not used.”
MSDH on-site wastewater permitting for property inside Raleigh town limits where central sewer is unavailable.
average site-visit time: 5-10 business days (After MSDH has the application, payment, and necessary documents; dependent on weather and application volume.)
“We personally review all applications before invoicing. [...] We must receive your payment prior to visiting the property. [...] We must have the application, payment, and necessary documents before we schedule a visit. Once we have everything, we average 5-10 business days to visit the property based on weather and the volume of applications in your area.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Raleigh or Smith 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 Raleigh publishes no rule on the point, not that none exists. Smith County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Raleigh means bringing your own water and power. The kit we’d start with:
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