Senate committee substitute makes the following changes to the 3rd edition.

Adds new Section 1A, amending GS 90A-75 to add a new subdivision (c)(6) to authorize the North Carolina On-Site Wastewater Contractors and Inspectors Certification Board to adopt a rule establishing a fee of up to $300 for applications for authorized on-site wastewater evaluators. 

Deletes the provisions of previous Section 4, which amended GS 162A-203 to prohibit a local government from charging the State or another political subdivision a system development fee. Renumbers remaining sections of the bill accordingly.

Adds new Section 7(c) to amend the expiration date of Section 34.37(b) of SL 2017-57 to expire on June 30, 2031 (was 2021). Section 34.37 amends GS 20-85 to credit an additional 20 cents of the fees collected under specified provisions of the statute to the Mercury Pollution Prevention Fund.