Minn. R. agency 144, ch. 4720, CONTENT OF WELLHEAD PROTECTION PLAN, pt. 4720.5210

Current through Register Vol. 49, No. 29, 2025

Part 4720.5210 - VULNERABILITY ASSESSMENT

Subpart 1.Well vulnerability.

A wellhead protection plan must describe the results of the well vulnerability assessment conducted according to part 4720.5550.

Subp. 2.Drinking water supply management area vulnerability.

A wellhead protection plan must have an assessment of the drinking water supply management area vulnerability.

Subp. 3.Documentation; drinking water supply management area vulnerability assessment.

A wellhead protection plan must document the vulnerability assessment of the drinking water supply management area. The documentation must:

A. identify the method used to assess vulnerability;

B. describe the geologic conditions throughout the drinking water supply management area from the land surface to the aquifer used by the public water supply well;

C. contain copies of the data elements used, including data sources; and

D. contain maps, diagrams, reports, studies, and tables that were prepared to support the drinking water supply management area vulnerability assessment.

Minn. R. agency 144, ch. 4720, CONTENT OF WELLHEAD PROTECTION PLAN, pt. 4720.5210

22 SR 668

Statutory Authority: MS s 103I.101