This clearly isn't ancient anthracite coal country history, but rather it is modern anthracite coal country history in the making. A highly rare and unusual form of bone marrow cancer called Polycythemia Vera has shown up over the past 5-6 years or so as an unexplainable cluster (high concentration of cases) in the Tamaqua region of PA. The Tamaqua region has far and away the largest concentration of this rare disease in the world, all clustered in and about a relatively small region. My interest comes from my having had this rare and incurable condition for 6+ years now (diagnosed 6 years ago). My background includes having worked for a Hydrofluoric Acid manufacturer back in the 70's and 80's, and I was wondering if the Tamaqua region has had any similar large scale Hydrofluoric Acid operations (now or in the past, manufacturers or users thereof). Spin-offs of the manufacture of hydrofluoric acid include fluorosilicic acid, which oddly enough is a common additive to many communities drinking water. We used to sell tanker loads of the stuff, which to us was an otherwise useless byproduct of HF (hydrofluoric acid) production.
I made the potential fluoride and Tamaqua PV (Polycythemia Vera) cluster connection while participating in the "How Gullible Are You" thread, where it is mentioned on the linked site that: "The vast majority of the fluoride added to drinking water is fluorosilicic acid, a toxic byproduct of coal plants. This fluorosilicic acid is collected from pollution scrubbers inside coal plant smokestacks, filtered, liquefied, then sold to cities as fluoride treatment." Does the Tamaqua region have (or has it had) any unregulated fly ash dumps that may have contaminated the ground water or their lakes or drinking water with fluorosisicic acid?