IDWR (Idaho Department of Water Resources)
Definition
The Idaho Department of Water Resources (IDWR) is the primary regulatory body governing groundwater use in Idaho. Its responsibilities include issuing well drilling permits before any drilling can begin, establishing and enforcing well construction standards (including casing depth, grout seal requirements, and setback distances), receiving and maintaining the public well log database, administering Idaho’s water rights system, and regulating well abandonment procedures. All licensed well drillers in Idaho must operate under IDWR regulations, and all well construction must comply with the state’s well construction standards. IDWR also maintains the Idaho Well Log database, which is publicly searchable and provides historical drilling records, lithology logs, and water yield data for wells across the state.
Frequently Asked Questions
Why IDWR (Idaho Department of Water Resources) Matters
How Trident Drilling Company Uses It
Trident Drilling handles all IDWR permitting and compliance as part of every drilling project. All required permits are obtained before drilling begins, and all well logs and completion reports are filed with IDWR within the required timeframe. Trident also references the IDWR well log database during site evaluation and estimating.