Skip to main content



Water District 1 is an organized government entity created to distribute water consistent with water rights on record with the Idaho Department of Water Resources. Water districts are the only water delivery entities specifically authorized to administer the delivery of Idaho water from public water sources. Distribution of water within a water district is accomplished by the elected and appointed watermaster.

Water District 1 regulates Idaho surface-water diversions from the Snake River upstream from Milner Dam, in addition to regulating surface-water diversions from Snake River tributaries upstream from the Snake River’s confluence with the Blackfoot River.


This is a compiled list of Idaho Water District Descriptions, including service areas, district numbers, and the region that administers the distribution and delivery of water to water users.

Contact information for Watermasters & Staff for each water district can be found here on the Idaho Department of Water Resources website.

Under the “Current Data” tab there are two options that provide this information.

  • Diversion Water Right List – All water rights tied to a specific diversion
  • Priority Water Right List – All water rights sorted in order of priority date from most senior to junior

Refer to the Historical Data Retrieval guide.

IDWR has assembled multiple publicly available maps that provide different types of data. Located here: Map and GIS Data Hub.

Please see our Irrigation System Safety document for more information.



Craig was born and raised in Pocatello and attended Idaho State University where he earned a degree in Civil Engineering. He started working with Water District One in 2014 and has enjoyed every minute of it. He loves spending time with his friends, family, and dogs.



Amanda graduated from Colorado State University in 2016 with a Bachelor of Science Degree in Watershed Science. That same year she moved to Idaho to work for the Idaho Department of Water Resources as a Water Resource Agent specializing in groundwater districts and eventually water right enforcement. She has been serving as a Hydrologist for Water District 1 since 2019. In her free time, she enjoys hunting and fishing with her husband and her dog.



Shelly grew up on a ranch in Glide, Oregon. She attended Kansas State University where she acquired her bachelor’s degree in accounting. She has been serving as the financial specialist for Water District 1 since 2018. In her free time Shelly enjoys horseback riding and spending time with her family.



Scott earned his Bachelor of Science degree in Geology with an emphasis in environmental geology and hydrology.  He started working with the Idaho Department of Water Resources as a Water Resources Agent in allocations in 2016 and reached Senior Agent in 2018.  He joined the Water District 1 team as a Senior Agent in 2024.  Scott was born and raised in Idaho Falls, so he enjoys camping, hiking, snowboarding and cross country skiing.



Travis was born and raised on a small farm in Idaho Falls. He attended the University of Idaho where he graduated in 2016 with a degree in Biological and Agricultural Engineering. His career started with Water District 1 shortly after and has been with them since. When he is not working, you can find him fly fishing or golfing.