# 35.190 Purpose.(a) *Purpose of section.* Sections 35.190 through 35.198 govern Underground Water Source Protection Grants to States (as defined in section 1401(13)(A) of the Safe Drinking Water Act) authorized under section 1443(b) of the Act.(b) *Purpose of program.* The Underground Water Source Protection Grants are awarded to carry out underground water source protection programs.(c) *Associated program regulations.* Associated program regulations are found in 40 CFR 124, 144, 145, 146, and 147.