HT @ai6yr

#California farms applied millions of pounds of #PFAS to key crops, study finds

‘#ForeverChemicals’ sprayed on #almonds, #grapes, #tomatoes and other crops as activists warn of ‘obvious problem’

by Tom Perkins
Tue 18 Nov 2025 07.00 EST

Excerpt: "California farms applied an average of 2.5m lbs of PFAS “forever chemicals” per year on cropland from 2018 to 2023, or a total of about 15m lbs, a new review of state records shows.

The chemicals are added to pesticides that are sprayed on crops such as almonds, pistachios, #wine grapes, #alfalfa and tomatoes, the review of California Department of Pesticide Regulation data found. The Environmental Working Group nonprofit put together the report.

The risk for uptake of PFAS is likely higher in water-rich fruits and vegetables, because water attracts the chemicals, and research has shown PFAS may concentrate at dangerous levels in some produce. The chemicals also pollute water supplies and present a higher risk to the often low income and Latino #farmworkers."

https://www.theguardian.com/environment/2025/nov/18/california-pfas-forever-chemicals

#ForeverChemicals #DowChemicalKnew
#3MKnew #BigAg #RoundupReady #Glyphosate #Bees #Extinction #Hubris #WaterIsLife #PFASContamination #EnvironmentalDamage #EPACuts #Pollution #PFOS #PFASPollution #PFASContamnation #ManMadeDisasters #3M #3MLied #GenXChemicals
#PFNA #PFHxS

#Sweden - Removal of #PFAS from water by #AquaticPlants

Maria Greger, Tommy Landberg
February, 2024

Highlights

• High total biomass is important plant trait for high PFAS accumulation from water.
• Higher PFAS accumulation in shoot than roots with time.
• Degradation of PFAS with root peroxidases and laccases.

Abstract:

"We have found that aquatic plants can reduce the content of perfluorinated alkyl substances (PFAS) within a short period of time. The aim of this study was to determine the variation in the uptake of PFAS from contaminated water by various #wetland plant species, investigate the effect of #biomass on PFAS removal, and determine whether laccases and peroxidases are involved in the removal and degradation of PFAS. Seventeen emergent and one submerged wetland plant species were screened for PFAS uptake from highly contaminated lake water. The screening showed that #EriophorumAngustifolium, #CarexRostrata, and #ElodeaCanadensis accumulated the highest levels of all PFAS. These species were thereafter used to investigate the effect of biomass on PFAS removal from water and for the enzyme studies. The results showed that the greater the biomass per volume, the greater the PFAS removal effect. The plant-based removal of PFAS from water is mainly due to plant absorption, although degradation also occurs. In the beginning, most of the PFAS accumulated in the roots; over time, more was translocated to the shoots, resulting in a higher concentration in the shoots than in the roots. Most PFAS degradation occurred in the water; the metabolites were thereafter taken up by the plants and were accumulated in the roots and shoots. Both peroxidases and laccases were able to degrade PFAS. We conclude that wetland plants can be used for the purification of PFAS-contaminated water. For effective purification, a high biomass per volume of water is required."

Read more:
https://www.sciencedirect.com/science/article/pii/S030147972302683X

#SolarPunkSunday #PFAScontamination #ForeverChemicals #PollutionSolutions #WaterIsLife #PFASPollution #Remediation #PFASRemoval #PFASRemediation

#Australia: Research shows #NativePlants can detox #PFAS-contaminated #water

New research from Australia's national science agency #CSIRO, the #UniversityOfSouthAustralia and the #UniversityOfWesternAustralia has found that PFAS chemicals can be removed from contaminated water using Australian plants grown in a floating #wetland.

May 4, 2022

"They’re the non-stick on #Teflon cookware, the stain resistance in #Scotchgard, and the suppression factor in #FirefightingFoam, but while the staying power of PFAS chemicals was once revered, it’s now infamous as PFAS substances continue to infiltrate the #environment and affect human health.

"Now, new research from the University of South Australia is helping to remediate the ‘indestructible’ PFASs as scientists show that Australian native plants can significantly remediate PFAS pollutants through floating wetlands to create healthier environments for all.

"Conducted in partnership with CSIRO and the University of Western Australia, the research found that PFAS chemicals (per- and poly-fluoroalkyl substances) can be removed from contaminated water via Australian #NativeRushes - #PhragmitesAustralis, #BaumeaArticulata, and #JuncusKraussii.

"Phragmites australis, otherwise known as the #CommonReed, removed legacy PFAS contaminants by 42-53 per cent from contaminated surface water (level: 10 µg/L).

"According to the US Environmental Protection Agency, exposure to PFAS may lead to a range of health issues including a decline in fertility, developmental delays in children, increased risk of some cancers, a reduced immune system, higher cholesterol, and risk of obesity.

"UniSA and CSIRO researcher Dr John Awad says that this research could alleviate many of these environmental and health risks by providing a clean, green, and cost-effective method to remove PFAS from the environment.

" 'PFASs are often referred to as ‘forever chemicals’ because they don’t break down, instead accumulating in the environment and in our bodies where they can cause adverse health effects,' Dr Awad says.

" 'In Australia, PFAS concerns often relate to the use of firefighting foam – especially legacy firefighting foam – which accumulates in the #SurfaceWater of our #waterways.

" 'Our research tested the effectiveness of Australian rushes to remove #PFASChemicals from #stormwater, finding that Phragmites australis was the most effective at absorbing chemicals through its roots and shoots.'

"The study used constructed floating wetlands as a mechanism for plants to grow #hydroponically. Dr Awad says floating wetlands present a novel and flexible way for natural #remediation systems.

" 'Constructed floating wetlands can be readily installed into existing urban environments, such as holding reservoirs and retention basins, making them highly manoeuvrable and adaptable to local waterways,' Dr Awad says.

" 'Plus, as this innovative water treatment system does not require pumping or the ongoing addition of #chemicals, it is a #CostEffective remediation system for PFAS removal.

" 'Add native plants to the mix and we have delivered a truly clean, green and environmentally-friendly method for removing toxic PFAS chemicals from contaminated water.' "

Notes to editors:

- So far, the floating wetlands system has only been examined under control laboratory conditions for PFAS remediation and the research team is looking forward to testing it in the real world, under natural conditions.
- This research is being carried out at the UniSA Mawson Lakes campus. PFAS has not been detected in or around Mawson lakes."

https://www.csiro.au/en/news/All/News/2022/May/Hydroponic-native-plants-to-detox-PFAS-contaminated-water

Original press release:
https://www.unisa.edu.au/media-centre/Releases/2022/hydroponic-native-plants-to-detox-pfas-contaminated-water/

#SolarPunkSunday #PFAScontamination #ForeverChemicals #Remediation #PollutionSolutions #WaterIsLife #PFASPollution #Remediation #PFASRemoval #PFASRemediation

#MaineCDC recommends limiting fish consumption from 4 new bodies of water due to #PFAS contamination

Maine Public | By Nora Saks
Published June 30, 2025 at 5:27 PM EDT

"The Maine Center for Disease Control is recommending that people limit consuming fish from four new bodies of water due to #PFASContamination.

"The new advisories apply to game fish caught in #LovejoyPond in #AlbionME, the #SebasticookRiver in #BurnhamME and #BentonCollyerBrook in #GrayME, and #AndroscogginLake in #LeedsME and #WayneME.

"The Maine CDC issued the new guidelines after elevated levels of PFAS, the group of man-made #ForeverChemicals, were detected in fish tissue sampled by the Maine Department of Environmental Protection last year.

"In the recommendations updated last week, the Maine CDC also expanded its advisories on #AnnabessacookLake in #MonmouthME and #WinthropME, and #MessalonskeeStream in #OaklandME and #WatervilleME.

"These additions bring the total number of rivers, lakes and streams that have game fish contaminated with unsafe levels of PFAS to 25.

"For more details on the consumption limits on numbers and species of freshwater fish in each waterbody, check out the Maine CDC website."

Source:
https://www.mainepublic.org/health/2025-06-30/maine-cdc-recommends-limiting-fish-consumption-on-four-new-bodies-of-water

Maine CDC website:
https://www.maine.gov/dhhs/mecdc/environmental-health/eohp/fish/

#EPACuts #WaterIsLife #Maine #Pollution #PFAS #PFOS #ForeverChemicals #EnvironmentalDamage #Wildlife #PFASPollution #PFASContamnation #ManMadeDisasters #3M #3MLied #Scotchgard #Scotchban #BASF #Teflon #GenXChemicals #PFNA #PFHxS #Lubricants #Cosmetics #PFB #FireFightingFoam #DowChemical

How US Military Bases in Australia Threaten Our Future & How to Remove Them
#AustralianSovereignty, #ClimateAction, #EnvironmentalJustice, #NoUSBases, #PFASContamination

US military bases in Australia endanger our environment and security. Discover the damage they cause and how Australians can push for their removal.

https://socialjusticeaustralia.com.au/us-military-bases-in-australia/

Just proving that #Trump's administration is TOXIC!

Trump #EPA withdrawal of #PFAS effluent limits is setback for #PublicHealth, #EWG warns

WASHINGTON – "On Tuesday, the Trump Environmental Protection Agency withdrew a pending Biden administration plan that would have protected public health from the chemical manufacturing sector by setting discharge limits on the toxic '#ForeverChemicals' known as PFAS.

"The Trump administration pulled the proposal from White House review – the last step before the agency could release the plan publicly and seek comment on it. The decision is a significant setback for efforts to address the growing public health crisis caused by industrial PFAS pollution of the water supply.

"Coupled with President Donald Trump’s executive order placing a freeze on any new federal regulations, the withdrawal prompts significant concerns from environmental and public health advocates about the future of PFAS regulation and whether tackling the PFAS contamination crisis will be an administration priority.

The following is a statement from Melanie Benesh, vice president for government affairs at the #EnvironmentalWorkingGroup:

"Yesterday’s action by the Trump administration to withdraw the long-awaited proposal on PFAS effluent limits is a devastating setback in the fight to protect our communities from toxic 'forever chemicals.'

"This move not only delays establishing critical federal standards but also sends a dangerous message giving polluters a green light to continue poisoning our water and communities without fear of consequence.

"It’s an unconscionable betrayal of the public’s health in favor of corporate interests, and it underscores this administration’s troubling shift in policy which threatens to roll back any progress to protect our #environment and hold #polluters accountable.

"PFAS contamination is already a public health crisis. The science is clear: PFAS are toxic at even the smallest levels, and they have been linked to serious health problems, including cancer, immune suppression and developmental harm. Communities across the country, especially those near PFAS-manufacturing facilities, have lived with the devastating consequences of this pollution for decades.

"State regulators have waited for the federal government to lead on this issue so they can incorporate effective monitoring and treatment requirements into their discharge permits. Without federal limits, those efforts remain stalled.

"The Trump administration’s refusal to act now puts even more lives at risk, leaving American communities to fend for themselves as polluters continue their unchecked discharges of toxic PFAS into our water."

https://www.ewg.org/news-insights/statement/2025/01/trump-epa-withdrawal-pfas-effluent-limits-setback-public-health-ewg
#WaterIsLife #PFASContamination #EnvironmentalDamage #ManMadeDisasters #AFFF #Wildlife #OceansAreLife #PFASPollution
#FirefightingFoam #PFOS
#3M #ForeverChemicals #Environment #BigChemical #CorporateInterests #Corporatocracy #TrumptyDumpty #WhenIdiotsRule #USPol

#Maine lawmakers introduce bill to create response program for #PFAS threats

February 6, 2025

AUGUSTA (WGME) – "State lawmakers have introduced a bill to create a response program to clean up and reduce threats created by dangerous chemicals known as PFAS.

"This comes months after toxic and potentially #cancer-causing #FirefightingFoam was accidentally sprayed at a former air base in #BrunswickMaine.

"While this bill would monitor PFAS levels, one Brunswick lawmaker says she and others are working on additional bills related to the fallout from that spill.

"'And we’re continuing to advocate for funding, whether it’s through the state budget or leaning on our federal partners, since that substance was put in by the Navy,' Sen. Mattie Daughtry (D-Cumberland) said. 'Because one thing I stand firm to is my constituents, myself, my neighbors, the taxpayers of Brunswick and Maine should not be on the hook for a disaster they did not cause.'

"This bill would allow the state to buy, sell or transfer property contaminated by PFAS and deposit the proceeds into a fund to deal with contamination."

https://www.msn.com/en-us/news/us/maine-lawmakers-introduce-bill-to-create-response-program-for-pfas-threats/ar-AA1yz81L
#WaterIsLife #CascoBay
#PFASContamination #EnvironmentalDamage
#ManMadeDisasters #AFFF
#PicnicPond #Site8Stream
#MereBrook #MerriconeagStream
#HarpswellCove #Wildlife #OceansAreLife #PFASPollution #BrunswickNavalAirStation
#BrunswickStation #Maine #AndroscogginRiver

High levels of #ToxicChemicals found in #BrunswickMaine airport hangar #sewers

#CitizenPFAS monitoring revealed concerning levels of toxic chemicals in the sewer outfall of #Hangar6 in Brunswick, though a company hired to assess risk at the hangar said there is no leak of the toxic firefighting foams on the premises.

by Kristian Moravec, The Times Record
Posted February 4, 2025, Updated February 5

"A citizens group’s testing revealed that sewer water flowing from Hangar 6 at Brunswick’s airport has high levels of harmful per- and polyfluoroalkyl substances, better known as PFAS.

"#FriendsOfMerrymeetingBay conducted testing on Nov. 26. The tests detected high levels of a particularly toxic #PFAS chemical compound known as #PFOS. The update comes the same day the owner of the hangar, the #MidcoastRegionalRedevelopmentAuthority, sent a letter to the town stating that tanks that stored the chemicals were not leaking.

"PFOS is a compound known to be harmful to human health and is found in high levels in aqueous film-forming foam (AFFF). Brunswick Executive Airport’s Hangar 4, which is owned by the Navy but operated by MRRA, dumped 1,450 gallons of AFFF concentrate mixed with 50,000 gallons of water on Aug. 19, 2024.

"The spill prompted ongoing cleanup and monitoring efforts as well as a push to get rid of the foam at the airport. Concern has grown around Hangar 6, which some have speculated is leaking harmful chemicals based on the testing data around the airport that Friends of Merrymeeting Bay has collected over the years. The sewage that flows out of Hangar 6, which is not treated for PFAS, ultimately flows into the #AndroscogginRiver."

Original article:
https://www.pressherald.com/2025/02/04/high-levels-of-toxic-chemicals-found-in-brunswick-airport-hangar-sewers/

Archived version:
https://archive.md/LlHx1

#CitizenScience #WaterIsLife #CascoBay #PFASContamination #BrunswickMaine #EnvironmentalDamage #ManMadeDisasters #WaterIsLife #PFAS #AndroscogginRiver #PFASContamination #AFFF #PFOS #PicnicPond #Site8Stream #MereBrook #MerriconeagStream #CascoBay #HarpswellCove #Wildlife #OceansAreLife #PFASPollution #BrunswickNavalAirStation #BrunswickStation #Maine #FirefightingFoam #OceansAreLife