Fluoridation of drinking water supplies is a health hazard.

Low level radioactive waste may be safely stored in Ward Valley.

High level radioactivity may be safely stored in Yucca Valley.

Removing radon from water supplies is a misuse of funds.

Cadmium is a dangerous carcinogen.

Nickel is a dangerous carcinogen.

Lead is a dangerous carcinogen.

Selenium is no longer a problem in Kesterson Slough.

Arsenic in drinking water is a health hazard in the US.

The FDA standard for mercury in fish is too high.

Lake Tahoe will soon become eutrophic.

Harmful algal blooms are increasing in coastal waters.

Rotenone should be used to kill the pike in Davis Lake.

The pesticide Hunt found in Pajaro should be banned.

Diazinon should be banned because it is so toxic.

Aldicarb should be banned because it is so toxic.

DDT is still a health hazard in the US.

E. coli is a poor measure of pathogens in water.

Chlorination of water should be reduced because THMs cause cancer in humans.

Xenoestrogens cause breast cancer.

Oil spills should not be treated with other chemicals, because they increase toxicity.

Oiled birds should not be treated, because it is not effective.