Off-Grid Living in Issaquena County, Mississippi

I'll be upfront: Issaquena County, Mississippi is the least-populous county in the state, and in all my digging I could not find an official county planning/zoning webpage, building department page, or even a Municode/eCode360 listing for its county code. That's not me being lazy, I just couldn't verify it exists. So a lot of what follows leans on Mississippi state-level rules, with clear notes on where the county picture is genuinely unconfirmed.

Zoning and raw land. I found no official record of an Issaquena County zoning ordinance. Mississippi law leaves zoning up to individual counties, so it's possible this county has adopted little or nothing formal, but I can't confirm that either way from an official source. If you're eyeing land here, call the Chancery Clerk's office in Mayersville (the county seat), since there's no separate planning department site I could locate.

Tiny homes, RVs, and dwellings. Same story, no county ordinance found addressing tiny homes or RV living. Mississippi has no statewide tiny-home law, leaving this to counties. Confirm directly with the county before assuming anything is fine.

Building codes and permits. No adopted building code was findable for Issaquena County. Mississippi doesn't mandate a statewide residential code, so counties choose whether to adopt something like the IRC. Absent a locatable county building department, I'd call the Chancery Clerk's office to ask who, if anyone, handles permits here.

Septic systems. This one's clearer: the Mississippi State Department of Health (MSDH) runs the state's on-site wastewater program, and Issaquena County is covered under it. MSDH environmentalists conduct soil and site evaluations and issue the permit/recommendation needed before installing a system or getting a water meter. This is a state-administered process, not a county one.

Greywater. No county-specific greywater ordinance exists on record. MSDH's on-site wastewater program folds greywater disposal into its general regulatory scope, so treat it as regulated similarly to septic.

Rainwater harvesting. I found no restriction at the county or state level. As far as the record shows, collecting rainwater here is permitted.

Private wells. State-regulated, not county-regulated as far as I can tell. MSDH's environmentalists also handle water sampling and complaint investigation for private wells in the county.

Utility disconnection / off-grid living. No county ordinance on disconnecting from the grid was found. The Mississippi Public Service Commission's page for Issaquena County confirms which utilities serve the area but doesn't spell out disconnection rules, so treat off-grid electrical setups as generally legal but confirm interconnection questions with your utility provider.

Bottom line: state agencies (MSDH, MPSC, MDEQ) give you real answers on septic, wells, and utilities. County-level zoning and building questions are murkier here simply because I couldn't find the paperwork, so a phone call to the Chancery Clerk is your best starting point.