Jurisdiction
Sewer, septic, or tribal utility—decide that before you design a field
A lot can look like county ground and still sit 80 feet from a main. SIPH’s application asks whether city sewer or a central system is 200 feet or less from the structure because that answer can kill a septic permit. This page maps the common Bingham County forks. It is not a will-serve letter.
City of Blackfoot
Public Works operates municipal wastewater collection and the treatment plant. Properties that can connect are generally expected to connect rather than invent a private field next to a main. Building packets have historically asked for well and septic permits only “if applicable.” For current connection rules, availability fees, and inspections, call the city—City Hall is at 157 North Broadway, Blackfoot, (208) 785-8600—and ask Public Works, not a septic contractor, whether a main is available.
Published fee schedules change. Do not use a 2022 notice as an invoice. Ask for the current sewer availability and connection charges.
Groveland Water and Sewer District
West of town, Groveland Water and Sewer District owns collection lines that send wastewater to the Blackfoot plant under a long-running contract with the city. Some neighborhoods that still feel agricultural are on that system. The district and the city have litigated connection and annexation issues; the practical homeowner step is simpler: ask the district whether your parcel is in the service area or already connected before you bid a drainfield.
Other cities and districts
Shelley, Aberdeen, Firth, and other Bingham County cities have their own public-works departments. “County septic” is the default only where no sewer utility will serve the lot. Call the city clerk or public works for that lot’s city, then SIPH.
Fort Hall Reservation
The Shoshone-Bannock Tribal Utilities Department operates water and sewer around the Fort Hall Agency, townsite, housing, and other connected facilities. Off those mains, septic permitting is a Tribal Water Resources function, not a SIPH stamp. Start with the Tribes’ Water Resources Department and Utilities, not with a District 6 application copied from this site.
Abandoning a tank when you connect
IDAPA 58.01.03.007.22 puts abandonment on the property owner: disconnect inlet and outlet piping, pump the tank with approved disposal, then fill it with earthen material, destroy it, or remove it. Leaving a forgotten tank under a new driveway is how the next owner finds a collapse. Coordinate pumping with a permitted pumper and the utility’s connection schedule.