• What PFAS & additives are present in different commercial dispersions? • What PFAS (and other species) are vaporized during application processes? • How do vapor phase PFAS emissions compare to dispersion compositions? • Are surfactants (GenX, telomer alcohols) included in the vapor emissions?
Bond Elut Carbon S provides and efficient means of matrix removal for PFAS analysis in soil samples. Average recoveries for the 59 PFAS studied were in the 99% range with less than 30% RSD for sandy loam. For more information, refer to application note 5994-4770EN.
Per- and Polyfluoroalkyl Substances National Primary Drinking …
6 days ago · Per- and Polyfluoroalkyl Substances National Primary Drinking Water Regulation (PFAS NPDWR) presentation given by Kendra Morrison at the Wyoming Water Quality & Pollution Control Association’s 2024 education conference in October of 2024. WWQ-PCA PFAS NPDWR Training October 2024 (pdf) (989.49 KB) Last updated on November 7, 2024. Fifth ...
Aug 8, 2022 · PFAS Presentation Objectives • Overview of PFAS • Overview of laws and guidelines • Maine’s statewide PFAS evaluation • What does it mean if PFAS is found in water/soil • Other PFAS laws and their impacts • DEP tools available to public • What’s the bottom line?
New PFAS Testing Method Created at UMass Amherst
6 days ago · University of Massachusetts Amherst researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more cost-effective, faster and generally more accessible than existing methods. PFAS, the so-called forever chemicals, have ...
PFAS Detected In Another Chatham Well; Levels Below State, …
Mar 13, 2024 · When that well came back online in early February, untreated water from the well showed PFAS levels of 7.2 ppt, which later dropped to 3.6 ppt. The state limit for PFAS is 20 ppt; the federal Environmental Protection Agency has a proposed 4 ppt limit under review currently, a level that would have been exceeded by the first test of water from ...
New law –PFAS sampling LD 1600 •Effective October 18, 2021 •Requires DEP to: –Conduct PFAS investigation for contamination derived from application of sludge & septage; –Ensure landfill leachate is sampled; –Establish Land Application Contaminant Monitoring Fund (LACMF) and collect fees on sludge handling for this fund.
REMINDER: State to hold hearings, accept comment on proposed ...
6 days ago · The Environmental Management Commission (EMC) is accepting public comments on proposed standards for three per- and polyfluoroalkyl substances (PFAS) in groundwater between Nov. 1 and Dec. 31. The EMC and Department of Environmental Quality (DEQ) will hold three hearings in November and December to receive public comment.
Jun 15, 2021 · PFAS Analytical Services • Dedicated PFAS labs within one of the largest environmental lab networks in the US • Ability to rapidly add analytes and unique matrices for our teams/clients • Ability to analyze over 80 PFAS compounds, including legacy long-chain PFAS compounds (such as PFOS/ PFOA) and newer short-chain PFAS compounds such as ...
Navy says it won't comply with federal drinking water standards in ...
3 days ago · The Department of Defense said its parameter “prioritizes action where PFAS levels are the highest, ... “You do have detections above [4 ppt] in private wells right now on River Road that you ...