Showing 316-321 of 321
-
The effect of environmentally relevant emerging per- and polyfluoroalkyl substances on the growth and antioxidant response in marine Chlorella sp.
Science
21 May 2019 | Environ. Pollut.
Emerging PFAS contaminants are proven to be unsafe in aquatic environments by inhibiting aquatic plant growth.
-
U.S. Congress: H.R. 2605, the "Prevent Release Of Toxics Emissions, Contamination, and Transfer Act of 2019"
Policy
8 May 2019
Rep. Stevens, Haley M. (D-MI) introduced a bill that would direct the Administrator of the EPA to classify PFAS as a hazardous air pollutant.
-
A busy time for the New Jersey DEP – More PFAS action and NRD lawsuits
News
1 May 2019 | The National Law Review
On April 1, 2019, the New Jersey Department of Environmental Protection (NJDEP) proposed drinking water standards for perfluorooctanoic acid (PFOA) and perfluorooctane sulfonate (PFOS) that are significantly more stringent than the federal health advisory of 70 ppt. DEP proposed a maximum contaminant level (MCL) of…
-
Michigan: Health-based PFAS drinking water screening levels for a number of PFAS
Policy
22 Apr 2019
Michigan set new health-based PFAS drinking water screening levels: PFOA & PFNA (9 ng/L, ppt); PFOS (8 ppt); PFHxS (84 ppt); PFBS (1000 ppt). They plan to develop MCLs that consider costs, etc. for these 5 PFAS in the near future.
-
New Hampshire proposed MCLs and AGQS for a number of PFAS
Policy
2 Jan 2019
New Hampshire proposed Maximum Contaminant Levels (MCLs) and Ambient Groundwater Quality Standards (AGQS): PFOA (38 ppt), PFOS (70 ppt), PFOA & PFOS (combined: 70 ppt), PFHxS (85 ppt), PFNA (23 ppt).
-
Association of Per- and Polyfluoroalkyl Substance Exposure With Cataract Prevalence Among U.S. Adults: A NHANES Analysis (2005-2008)
Science
30 Nov 1925 | Transl Vis Sci Technol
Higher levels of PFAS—especially PFHS and PFNA—were significantly linked to increased cataract prevalence in U.S. adults, suggesting these pollutants may harm eye health through inflammation and oxidative stress.