| Water Design Manual | 1979 | |
| Sewer Design Manual | 1985 | |
| Water & Sewer Design Manual (First Edition) | 1995 | |
| Water & Sewer Design Manual (Second Edition) | 2011 | |
| Water & Sewer Design Manual version 3.0 | 2014-11-21 | Changelog |
| Water & Sewer Design Manual version 3.1 | 2015-05-08 | Changelog |
| Water & Sewer Design Manual version 3.2 | 2016-12-15 | Changelog |
| Water & Sewer Design Manual version 3.3 | 2017-06-15 | Changelog |
| Water & Sewer Design Manual version 3.3.1 | 2017-07-18 | Changelog |
| Water & Sewer Design Manual version 3.4 | 2017-09-12 | Changelog |
| Water & Sewer Design Manual version 3.5 | 2017-09-20 | Changelog |
| Water & Sewer Design Manual version 3.5.1 | 2017-10-10 | Changelog |
| Water & Sewer Design Manual version 3.6 | 2018-03-28 | Changelog |
| Water & Sewer Design Manual version 3.7 | 2018-06-01 | Changelog |
| Water & Sewer Design Manual version 3.8 | 2018-10-08 | Changelog |
| Water & Sewer Design Manual version 3.9 | 2018-10-19 | Changelog |
| Water & Sewer Design Manual version 3.10 | 2019-03-01 | Changelog |
| Water & Sewer Design Manual version 3.10.1 | 2019-07-09 | Changelog |
| Water & Sewer Design Manual version 3.11 | 2019-11-01 | Changelog |
| Water & Sewer Design Manual version 3.12 | 2019-12-09 | Changelog |
| Water & Sewer Design Manual version 3.13 | 2020-03-17 | Changelog |
| Water & Sewer Design Manual version 3.13.1 | 2020-04-27 | Changelog |
| Water & Sewer Design Manual version 3.14 | 2020-11-19 | Changelog |
| Water & Sewer Design Manual version 3.14.1 | 2021-02-16 | Changelog |
| Water & Sewer Design Manual version 3.15 | 2021-07-13 | Changelog |
Water & Sewer Design Manual version 3.16
(Newest Version) | 2021-09-14 | Changelog |