But the
U.S. Environmental Protection Agency (EPA)-- empowered by the federal Safe
Drinking Water Act (SDWA) of 1974 (and amended in 1986 and 1996) to set national safety standards — has urged communities since 1996 to cut back on chlorine, which produces harmful by - products when added to water, including trihalomethanes and haloacetic acids, known cancer - causing ag
Water Act (SDWA) of 1974 (and amended in 1986 and 1996) to set national safety
standards — has urged communities since 1996 to cut back on chlorine, which produces harmful by - products when added to
water, including trihalomethanes and haloacetic acids, known cancer - causing ag
water, including trihalomethanes and haloacetic acids, known cancer - causing agents.