Login

Forgot password?
Sign up today and your first download is free.
REGISTER

Federal Facilities

DOD IG opens probe into military’s PFAS use

The Pentagon’s Inspector General (IG) is launching a limited “evaluation” into the Defense Department’s (DOD) use of per- and polyfluoroalkyl substances (PFAS) at military sites.

518 words

224079

Researchers Debate Basing PFAS Replacement On Chemicals’ ‘Essentiality’

Researchers and other per- and polyfluoroalkyl substances (PFAS) experts at a recent National Academy of Sciences (NAS) workshop debated the concept of phasing out or replacing uses of PFAS based on how essential their use is, sparked by a publication that proposes the concept of separating PFAS into three categories of “essentiality.”

1541 words

224071

EPA delays draft toxicity assessments for five PFAS

The agency’s Integrated Risk Information System program update shows the expected release of the draft assessments has slipped by three months but is still within the bounds of an “action plan” timeline.

484 words

224028

Courts Wrestle With Potential Impact Of ‘Repeal’ Rule On CWA Litigation

Federal courts are wrestling with the potential impact of EPA’s rule repealing the Obama-era Clean Water Act (CWA) jurisdiction policy on litigation over the 2015 standard, including whether to put the challenges on hold until the repeal takes effect or potentially vacate the existing standard in cases where it has been remanded to the agency.

1772 words

224022

North Carolina Eyes Applying EPA PFAS Water Advisory To Groundwater

North Carolina regulators are proposing the state adopt EPA’s health advisory for two well-known per- and polyfluoroalkyl substances (PFAS) chemicals as a state groundwater standard and are asking the state’s science advisors for advice on the proposal, according to a presentation at the advisors’ most recent meeting.

555 words

224012

Wheeler touts CWA jurisdiction rule revision in North Dakota visit

In a visit to one of the states most supportive of the Trump administration’s efforts to revise Clean Water Act jurisdiction, the EPA administrator emphasized a pending rule’s focus on state authority.

532 words

224013

EPA, Environmentalists Agree To Six-Month Delay Of Final Perchlorate Rule

EPA and environmentalists have agreed to a six-month extension, from December until June 2020, of the agency’s court-ordered deadline to finalize a long-delayed rule addressing perchlorate in drinking water, which follows EPA’s previously announced six-month delay in issuing the proposed version of the rule.

804 words

223977

Environmentalists, EPA Agree To Six-Month Delay Of Final Perchlorate Rule

EPA and environmentalists have agreed to a six-month extension, from December until June 2020, of the agency’s court-ordered deadline to finalize a long-delayed rule addressing perchlorate in drinking water, which follows EPA’s previously announced six-month delay in issuing the proposed version of the rule.

804 words

223983

EPA Rejects Petition To Block DOD Thermal Disposal Of PFAS Explosives

EPA Region 4 Administrator Mary Walker has rejected a citizen petition asking the agency to immediately bar the Army from using thermal methods to dispose of explosives and other materials containing per- and polyfluoroalkyl substances (PFAS) at a Tennessee facility, deferring to the state as the lead regulator.

721 words

223951

States Seek More Research, Test Methods To Address PFAS Air Transport

SEATTLE -- State officials are raising fresh concerns that per- and polyfluoroalkyl substances (PFAS) can travel long distances through the air, allowing the already widespread contaminants to reach areas far from facilities where they are manufactured or used, and are calling for new research into test methods that could detect airborne PFAS.

1060 words

223905

Pages