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A Public Health Goal (PHG) of 0.3 mg/L (300 ppb) is developed for ethylbenzene in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 1 ppm (1,000 ppb) is developed for fluoride in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 14 ppb is developed for dinoseb in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 4 ppt is developed for benzo(a)pyrene (BaP) in drinking water.
Apr 28, 1998, Program: Water
OEHHA developed Public Health Goals (PHGs) of 45 ppm for nitrate (equivalent to 10 ppm nitrate-nitrogen), 1 ppm for nitrite-nitrogen and 10 ppm for joint nitrate/nitrite (expressed as nitrogen) in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 790 ppb is developed for dalapon in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 170 ppb is developed for copper in drinking water.
Apr 28, 1998, Program: Water
A Public Health Goal (PHG) of 500 ppb is developed for picloram in drinking water
Apr 28, 1998, Program: Water
Request for information. Chemicals under consideration for possible listing via the Authoritative Bodies mechanism: 15 Chemicals
Apr 10, 1998, Program: Proposition 65
Results of the second round pilot random selection of the chemicals eligible for prioritization for consideration of carcinogenicity evaluation.
Apr 3, 1998, Program: Proposition 65