Off-Grid Living in Huntingdon County, Pennsylvania

I'll be upfront: Huntingdon County itself doesn't run a countywide zoning code, a countywide building department, or a countywide septic program. That surprises people who assume "the county" is where you check. Instead, Pennsylvania pushes most of this down to the township or borough level, with the state setting the underlying framework. So the honest answer to "can I do X off-grid here" is almost always "it depends which township or borough your parcel is in."

Zoning. The Huntingdon County Planning & Development Department told researchers plainly that not every township or borough here has even adopted a zoning ordinance. The county's role is limited to comprehensive planning assistance and it developed a model zoning ordinance back in 2007 for municipalities to use if they want. That means raw-land occupancy rules, minimum lot sizes, dwelling-type restrictions, and RV/tiny-home rules are set (or not set at all) by your specific municipality, not the county. You have to look up your township or borough directly.

Building codes. Pennsylvania's statewide Uniform Construction Code (UCC) is the baseline everywhere, but each municipality elects how to administer and enforce it, per the state's Construction Code Act. Shirley Township, for example, formally adopted the UCC (34 Pa. Code, Chapters 401-405) as its municipal building code and handles enforcement itself. Other Huntingdon County townships may use a third-party agency or the state (PA Labor & Industry) instead. Ask your specific township or borough who their code official is.

Septic and composting toilets. This one is not optional and not county-run. Under the state's Sewage Facilities Act (Act 537), a local Sewage Enforcement Officer (SEO), appointed at the township level, issues permits for any on-lot sewage system. Warriors Mark Township's page is explicit: you can't legally occupy a structure until the sewage system is inspected, approved, and covered. Composting toilets fall under the same state DEP/UCC baseline; I found no Huntingdon County township carving out a special exemption, so plan on going through your township SEO. PASEO's "Who Is My SEO?" tool will point you to the right person for your municipality.

Greywater and rainwater. No Huntingdon County-specific ordinances turned up on either front. Greywater defaults to the state DEP position that it's regulated as sewage requiring a permitted system. Rainwater harvesting for non-potable uses appears to be permitted under the general state baseline, with no local restriction found.

Wells. No county-level well permit requirement was found. Well drilling is governed by state driller licensing and reporting rules, and well placement relative to your septic system gets coordinated through your township SEO during the sewage review.

Off-grid utilities. Whether a township will issue an occupancy permit without grid power or municipal water hookups is a municipality-by-municipality question I couldn't confirm at the county level. This is exactly the kind of thing to ask your township zoning or code officer before you buy land.

Bottom line: treat "Huntingdon County" as a research starting point, then go find your specific township or borough's zoning ordinance and SEO contact, because that's where the real rules live.