Off-Grid Living in Converse County, Wyoming

I've been digging through Converse County, Wyoming's official pages and Wyoming state statutes to sort out what's actually confirmed versus what's just floating around on blogs about "no-code" Wyoming counties. Here's where things stand.

Zoning is a mixed bag. Converse County has a Planning & Zoning Commission and adopted Subdivision Regulations, but those govern how you divide land (four-acre minimum lot size for new subdivisions in unincorporated areas), not use-restrictions on land you already own. If your parcel sits inside Douglas, Glenrock, Rolling Hills, or Lost Springs, municipal zoning takes over from the county, so check with the town directly if that applies to you.

Dwellings, tiny homes, and RVs are commonly described online as unregulated in unincorporated Converse County, since it's often listed as one of Wyoming's "no-code" counties. I want to be straight with you: I could not independently verify that claim on an official county document. The county's Permits & Regulations page is the right place to confirm, and I'd call before assuming there's zero oversight.

Same caveat applies to building permits and codes. The county's official permits page exists, but I couldn't verify the specific content describing what's required for a new dwelling. Statewide, Wyoming does require an electrical permit for wiring work, that part is a state rule, not a county one.

Septic systems are where it gets more concrete. Wyoming DEQ runs a statewide small-wastewater permitting program under state statute, but Converse County is one of the counties where DEQ handles only commercial systems, not residential ones. That means residential septic permitting in Converse County is handled locally, likely through a county health or environmental office, so you'll want to call the county directly to find that office. Composting toilets fall under this same general framework as far as I can tell, though I found no county-specific composting-toilet rule.

Greywater reuse and rainwater harvesting both fall back to the state baseline. I found no Converse County ordinance addressing either one, and no state prohibition either, so these appear permitted under Wyoming's general framework.

Wells are a state matter everywhere in Wyoming, including here. You need to file an Application for Permit to Appropriate Ground Water with the State Engineer's Office before any well construction begins, and the well has to be drilled by a licensed Wyoming well driller with a licensed pump installer for the pump. The SEO actively monitors groundwater in Converse County, so this isn't a rule that goes unenforced.

Living off-grid without utility hookups looks permitted at both the state and county level, I found no mandate requiring you to connect to electric, gas, or municipal water/sewer on unincorporated land. Just double-check if your land is in a platted subdivision, since some subdivision covenants add their own utility requirements.

Bottom line: wells and septic are clearly state/county-regulated with real paperwork, while zoning, building codes, and dwelling types have a lot of gray area that only a call to the county can resolve.