EPA Guidance Documentation

The following EPA links from various governing agencies provide public water systems basic information on human health effects, analytical screening tools, and the effectiveness of various treatment processes to remove or inactivate commonly occurring toxins in water bodies that are sources of drinking water.

Cyanotoxins: A Cyanobacteria Factsheet
Nutrient Loading in Reserviors: Policy for Nutrient Data
Managing Cyanotoxins: A Companion document to the EPA Health Advisories for microcystins and cylindrospermopsin
Managing Chemicals: Assessment and Management of Chemicals per the TSC