Email the lab.
Questions about these pages, a correction, or how a published tool is described can be sent to contact@waterengineerlab.com.
Public address
Use that address for the site itself. It does not replace the engineer responsible for a project, and it is not a request for a stamped design or a permit determination.
Useful pages
- Tool directory for released calculators and their status labels.
- Methodology for how inputs, units, and sources are presented.
- Engineering disclaimer for what a result can and cannot support.
- Privacy for what the calculation flow does not send.
- Cookies for the local preference and what is not stored.
Project questions
Rainfall basis, catchment delineation, local criteria, and whether a method applies belong with the engineer responsible for the work. The guides on this site, including the field guide to reviewable calculations, show arithmetic and stated limits only.