Water Supply Well Construction Practice Exam - Oregon

Water Supply Well Construction Practice Exam is a legal document that was released by the Oregon Water Resources Department - a government authority operating within Oregon.

FAQ

Q: What is the purpose of a water supply well?A: To provide a source of water for domestic or agricultural use.

Q: What is the most common method for constructing water supply wells in Oregon?A: Drilling.

Q: What are the two main types of drilling methods used for water supply well construction?A: Rotary drilling and cable tool drilling.

Q: What is the typical depth range for water supply wells in Oregon?A: Between 100 and 500 feet.

Q: What type of casing is usually installed in water supply wells?A: Steel casing.

Q: What is the purpose of gravel packing in water supply well construction?A: To provide a filter and prevent entry of fine particles into the well.

Q: What is the recommended setback distance for water supply wells from potential sources of contamination?A: At least 100 feet.

Q: Are there any requirements for water testing after the construction of a water supply well?A: Yes, water testing is required to ensure water quality and safety.

Q: Who is responsible for obtaining the necessary permits for water supply well construction in Oregon?A: The well owner or the contractor performing the construction.

Q: What is the purpose of decommissioning a water supply well?A: To properly close and seal off the well to ensure it does not pose a threat to groundwater quality.