HEAT EXCHANGERS

Bored geothermal heat exchangers

Construction

Licensing, Minn. Rules 4725.0475

Permits, Minn. Rules 4725.1833

Requirements, Minn. Rules 4725.7050

Contractors, limited well/boring contractors, Minn. Rules 4725.0475, 4725.0650

Defined, Minn. Rules 4725.0100

Flowing borings, Minn. Rules 4725.3450

Leaks, notice to commissioner, Minn. Rules 4725.7050

Location, Minn. Rules 4725.7050

Records and recordkeeping, Minn. Rules 4725.1851

Sealing, Minn. Rules 4725.7050

Wells, distances from, Minn. Rules 4725.4450

Definitions, water well construction, Minn. Rules 4725.0100

Plumbing, Minn. Rules 4714.0603