The practice of using living organisms to measure the condition of the environment has been around for many years. The following guide is an introduction to freshwater biomonitoring aimed at students, hobby naturalists, anglers, or anyone interested in becoming involved in citizen monitoring...

The step-by-step instructions outlined in this guide will help you perform a catch can irrigation audit on a pop-up sprinkler system.

This publication provides a comprehensive overview of onsite wastewater management, including soil and site selection; septic tank and drainfield construction, operation, and maintenance; wastewater treatment and disinfection systems; and reuse and conservation of wastewater.