Subjgrp 21. Combined Filter Effluent Requirements

• § 141.550 - Is my system required to meet subpart T combined filter effluent turbidity limits?
• § 141.551 - What strengthened combined filter effluent turbidity limits must my system meet?
• § 141.552 - My system consists of “alternative filtration” and is required to conduct a demonstration—what is required of my system and how does the State establish my turbidity limits?
• § 141.553 - My system practices lime softening—is there any special provision regarding my combined filter effluent?