Information related to EPA's drinking water health advisories for toxins from cyanobacterial blooms in water bodies.

• Fact Sheet: 2015 Drinking Water Health Advisories for Two Cyanobacterial Toxins (PDF)(3 pp, 144 K)
• Drinking Water Health Advisory for the Cyanobacterial Toxin Cylindrospermopsin (PDF)(52 pp, 680 K)
• Drinking Water Health Advisory for the Cyanobacterial Microcystins Toxins (PDF)(75 pp, 918 K)