23 U.S.C. § 328 : US Code - Section 328: Eligibility for environmental restoration and pollution abatement

Search 23 U.S.C. § 328 : US Code - Section 328: Eligibility for environmental restoration and pollution abatement

(a) In General. - Subject to subsection (b), environmental
restoration and pollution abatement to minimize or mitigate the
impacts of any transportation project funded under this title
(including retrofitting and construction of stormwater treatment
systems to meet Federal and State requirements under sections 401
and 402 of the Federal Water Pollution Control Act (33 U.S.C. 1341;
1342)) may be carried out to address water pollution or
environmental degradation caused wholly or partially by a
transportation facility.
(b) Maximum Expenditure. - In a case in which a transportation
facility is undergoing reconstruction, rehabilitation, resurfacing,
or restoration, the expenditure of funds under this section for
environmental restoration or pollution abatement described in
subsection (a) shall not exceed 20 percent of the total cost of the
reconstruction, rehabilitation, resurfacing, or restoration of the
facility.