Ill. Admin. Code tit. 35 § 374.205
Current through Register Vol. 49, No. 2, January 10, 2025
In the STEP systems, pump well influent piping should enter at the bottom of the well to prevent cascading of septic effluent in order to minimize both odor and corrosion.
Ill. Admin. Code tit. 35, § 374.205