| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2025 | 20110945 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2025 | 20110933 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2025 | 20110913 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2025 | 20110905 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2025 | 20110916 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2025 | 20110894 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2025 | 20110901 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2025 | 20110886 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2025 | 20110903 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2025 | 20110879 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2025 | 20110827 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2025 | 20110814 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2025 | 20110828 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2025 | 20110806 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2025 | 20110830 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2025 | 20110791 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2025 | 20110832 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2024 | 20110834 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2024 | 20110789 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2024 | 20110790 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2024 | 20110834 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2024 | 20110836 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2024 | 20110778 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2024 | 20110779 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2024 | 20110836 |
| LEAD AND COPPER RULE REVISIONS | TT | Yes | Oct 17, 2024 | 20110826 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2024 | 20110854 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2024 | 20110771 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2024 | 20110854 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2024 | 20110838 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2024 | 20110764 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2024 | 20110765 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2024 | 20110838 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2024 | 20110840 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2024 | 20110757 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2024 | 20110758 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2024 | 20110840 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2024 | 20110842 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2024 | 20110754 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2024 | 20110842 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2024 | 20110844 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2024 | 20110742 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2024 | 20110743 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2024 | 20110846 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2024 | 20110738 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2024 | 20110739 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2024 | 20110848 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2024 | 20110732 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2024 | 20110727 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2024 | 20110850 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2024 | 20110727 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2024 | 20110724 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2024 | 20110852 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2024 | 20110724 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2024 | 20110725 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2024 | 20110731 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2024 | 20110721 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2024 | 20110731 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2023 | 20110720 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2023 | 20110714 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Dec 1, 2023 | 20110720 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2023 | 20110718 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2023 | 20110712 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Nov 1, 2023 | 20110718 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2023 | 20110706 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2023 | 20110702 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Oct 1, 2023 | 20110706 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2023 | 20110708 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2023 | 20110697 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2023 | 20110708 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Sep 1, 2023 | 20110698 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2023 | 20110710 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2023 | 20110694 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2023 | 20110710 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Aug 1, 2023 | 20110695 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2023 | 20110700 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2023 | 20110700 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jul 1, 2023 | 20110691 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2023 | 20110686 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2023 | 20110686 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jun 1, 2023 | 20110686 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2023 | 20110683 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2023 | 20110683 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2023 | 20110683 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | May 1, 2023 | 20110684 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2023 | 20110682 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2023 | 20110682 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2023 | 20110678 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Apr 1, 2023 | 20110682 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2023 | 20110674 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2023 | 20110674 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2023 | 20110674 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Mar 1, 2023 | 20110675 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2023 | 20110677 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2023 | 20110677 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2023 | 20110673 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Feb 1, 2023 | 20110677 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2023 | 20110677 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2023 | 20110677 |
| Long Term 2 Enhanced Surface Water Treatment Rule | TT | Yes | Jan 1, 2023 | 20110667 |