firefighting foam

America’s longest war, Afghanistan, recently came to an abrupt end but the problems left behind are just beginning. Over the course of two decades, the US military has operated in country establishing and maintaining several bases, air fields and facilities, or adding new ones. As part of these facilities, hangars and other areas utilized the same fire suppression equipment and chemicals found on almost 700 bases within the United States: aqueous film-forming foams containing PFAS.

A recent and growing concern within the US military system, the use of PFAS has caused quite a problem. Contamination on military bases with PFAS has been prolific, as the chemical is primarily used and found on bases in AFFF (Aqueous Film Forming Foam) used at air bases for fire suppression. From automated suppression systems in hangars to basic firefighting use, AFFF has been predominant for some time.

Two wells bordering the base’s southern edge have been found to have potentially harmful levels of PFAS from firefighting foams used on the base. Chemical studies show that this “forever chemical” can have harmful impacts on health, from cancer to immune and endocrine system deficiencies and more.

Providing drinking water under the EPA’s 70 part per trillion (ppt) advisory still allows for people to consume dangerous levels of the toxins, considering that the nation’s top public health officials say 1 ppt in drinking water is likely to be dangerous.

The military is engaged in a campaign to convince the public that the PFAS contamination it has caused on military bases around the world is being cleaned up and that it is safeguarding public health by complying with the EPA’s lifetime health advisory of 70 parts per trillion in drinking water. For the most part, both claims are false.

PFAS, or per- and poly fluoroalkyl substances, are extraordinarily toxic, bio accumulative, and they never break down in nature. The chemicals are linked to a host of cancers and they threaten the unborn fetus in the tiniest amounts. They are extremely dangerous.

The Department of Defense through the Defense Logistics Agency, (DLA) is rushing to incinerate its remaining supplies of fire-fighting foam and associated bulk materials containing highly fluorinated, toxic PFOS & PFOA chemicals. Incineration is incapable of completely breaking down the substances. Scientists argue the practice is “raining down a witch’s brew” of poisonous substances that are linked to a host of cancers.

On July 10, 2018 Michigan’s MLive Media Group reported that a U.S. Coast Guard maintenance hangar at the Selfridge Air National Guard Base near Mount Clemons, Michigan experienced an “inadvertent discharge of about 20 gallons of AFFF foam” on June 7. AFFF is aqueous film-forming foam that contains toxic chemicals containing a variety of per- and poly fluoroalkyl substances, or PFAS. They are used in fire-fighting foams.

In the last few years, the military stopped using two ingredients in the foam – PFOA and PFOS – two of the deadliest varieties of the chemicals known as per – and poly fluoroalkyl substances, (PFAS). The DOD has been in a rush to incinerate old fire-fighting foams containing the two chemicals.

The 2,807-acre Alameda Naval Air Station is a closed Navy installation located on Alameda Island, adjacent to the city of Alameda. Solid wastes generated at the site were disposed of in two on-base landfills. In addition, various wells have recently tested at extremely high levels for PFAS contamination.