| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2025 | - |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2025 | 100117130 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2025 | 100117120 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2025 | 100117123 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2024 | 100117113 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2024 | - |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2024 | 100117111 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2024 | 100117111 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2024 | 100117111 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2024 | 100117097 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2024 | 100117104 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2024 | 100117104 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2024 | 100117104 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2024 | 100117091 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2024 | 100117101 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2024 | 100117101 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2024 | 100117101 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2023 | 100117085 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2023 | 100117089 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2023 | 100117089 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2023 | 100117087 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2023 | 100117087 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2023 | 100117082 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2023 | 100117079 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2023 | 100117082 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2023 | 100117082 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2023 | 100117076 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2023 | 100117071 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2023 | 100117076 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2023 | 100117076 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2023 | 100117076 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2023 | 100117075 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2023 | 100117067 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2023 | 100117075 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2023 | 100117075 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2022 | 100117064 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2022 | 100117059 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2022 | 100117064 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2022 | 100117062 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2022 | 100117062 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2022 | 100117062 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2022 | 100117062 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2022 | 100117049 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2022 | 100117053 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2022 | 100117049 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2022 | 100117053 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2022 | 100117043 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2022 | 100117051 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2022 | 100117051 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2021 | 100117039 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2021 | 100117041 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2021 | 100117041 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2021 | 100117029 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2021 | 100117034 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2021 | 100117034 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2021 | 100117031 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2021 | 100117031 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2021 | 100117022 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2021 | 100117022 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2020 | 100117011 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2020 | 100117011 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2020 | 100117001 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2020 | 100117010 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2020 | 100117010 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2020 | 100116997 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2020 | 100116997 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2020 | 100116989 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2020 | 100117008 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2020 | 100117008 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2020 | 100117005 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2020 | 100117005 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2019 | 100116982 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2019 | 100116982 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2019 | 100116976 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2019 | 100116976 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2019 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2019 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2019 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2019 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Apr 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jan 1, 2018 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2017 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Oct 1, 2017 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2017 | 100116967 |
| Total Trihalomethanes (TTHM) | MCL | Yes | Jul 1, 2017 | 100116967 |