🏛️ Issues and Advocacy Training
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Government and civic life

💧 Water Rights and Agricultural Land Use for Idaho Residents

How water and farmland are governed in Idaho: prior appropriation, the Idaho Department of Water Resources, water right basics (priority, beneficial use, forfeiture, transfers), domestic wells, the Snake River Basin Adjudication, Eastern Snake Plain Aquifer curtailment and settlements, irrigation districts and canal companies, agricultural land in county zoning, right-to-farm law, and how to look up rights and comment on applications.

10 lessons · about 4 hours ·

Start lesson 1

  1. 1Water in Idaho: Prior Appropriation BasicsWho owns Idaho's water, what first in time, first in right means, why beneficial use is the measure of a right, and how ground water and surface water fit together.22 min
  2. 2IDWR and How Water Is AdministeredWhat the Idaho Department of Water Resources does, how water districts and watermasters deliver water by priority, what the Water Resource Board does, and how orders, hearings and appeals work.22 min
  3. 3Water Right Basics: Priority, Beneficial Use and ForfeitureThe elements of a water right, the difference between claims, permits, licenses and decrees, and how forfeiture after five years of non-use works, with the statutory exceptions.24 min
  4. 4Transfers, Changes and New ApplicationsHow to change a water right under Idaho Code 42-222, the no injury and no enlargement tests, how an application for a new permit is noticed, how neighbors protest, and what the timelines and fees depend on.24 min
  5. 5Domestic Wells and Exempt UsesWhat Idaho's domestic exemption lets a homeowner do without a permit, the 2025 and 2026 changes for subdivisions, how drilling permits and licensed drillers fit in, and where the exemption stops.20 min
  6. 6The Snake River Basin Adjudication and Looking Up RightsWhat a general water right adjudication is, how the Snake River Basin Adjudication ran from 1987 to 2014, what is still being adjudicated, and how to find and read a water right record.22 min
  7. 7The Eastern Snake Plain Aquifer: Curtailment and SettlementsHow ground water pumping and river flows are linked on the Eastern Snake Plain, how a delivery call and curtailment work under the Conjunctive Management Rules, and what the 2015 settlement, mitigation and managed recharge do.24 min
  8. 8Irrigation Districts, Canal Companies and Ditch RightsWho delivers irrigation water to a field or a rural lot: irrigation districts under Title 43, canal and mutual companies, assessments and liens, ditch easements and rights-of-way, relocating or piping a ditch, seepage and waste liability, and who to talk to.24 min
  9. 9Agricultural Land in County Zoning and Right to FarmHow counties plan and zone farmland under the Local Land Use Planning Act, what Idaho's right-to-farm law protects and where it stops, how nuisance claims work, how large animal feeding operations are sited, what a conservation easement is, and what a neighbor can and cannot do.24 min
  10. 10Commenting on Applications and Taking PartHow to follow IDWR notices and file a protest, watch the Idaho Water Resource Board and county hearings, write a comment that a decision maker can use, understand standing, make records requests, and keep a one-page tracker, with a table of verified figures and three diagrams.26 min