RESUME* Jack E.

October 29, 1992 To: From: Bill Fultz Herm Waltemate Pedricktown Cleveland PEPRICTOWN SAFETY AUDIT OCTOBER 5-9, 1992 Attached is the final report of the Safety Audit conducted at the Pedricktown plant.

U.S.

ACTIVATED SLUDGE RESPIRATION INHIBITION TEST TEST SUBSTANCE Identity:Mixturecontainingperfluorooctanesulfonawtheich may also be referredto as PFOS, FC-95, or as a component ofFC-3003. (1Octanesulfonicacid)(CAS # 2795-39-3).

The following procedures are performed periodically: W ater samples are analyzed for total bacterial counts, and the presence o f coliforms lead and other contaminants. 5' Feed samples are analyzed for the presence o f bacteria and fungi.

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Chapter 38 TEST REPORT ON THE MACHINE-MOUNTED CONTINUOUS RESPIRABLE DUST MONITOR F.N.

Louis FD - Deputy Chief Frank Schaper Ferrel Gas ECC Staff L-Aspartic Department CONTROLLERS Bob Auer - Evacuation Bob Gale - Emergency Control Staff Bob Schneider - Emergency Scene & L-Aspartic Don Ridenhower (Lead Controller) - St.

MEMORANDUM TO: FROM: DATE: RE: Pittsburgh Associates George Heym Pittsburgh Paralegals JMS September 21, 1998 Eisenreich/US Steel Approximately a week ago, i issued a memo advising all of the associates and relevant parties to read the rather lengthy US Steel memo which I prepared.

MAY-08--1996 10!

Worker*1 Asbeafaa Expoauro Ourktg She* Gulwt Fabrication Oeacrlption of Gaafcat Fabrication Tocftnfguoa Long-Term Samples Cutting with power shear and hammer punch Cutting with power shear and wheel cutler Cutting wim knife on i lead surface table Cutting with power shear and hammer punch Cutting with power shear and scissors Cutting with power shear and hammer punch Cutting wllh whed cutter and hammer punch Short-Term Samples Cutting with a saber saw Cutting with a atxt saw Cutting with power shear and wheel cutter Cutting wilh power shear and wheel cutter Sample Duration (min) 330 408 490 311 170 359 165 55 55 30 30 Concentration (fitma/cc) 0015 0.017 0012 0.009 0.001 0005 0003 039 0.33 0.19 0.31 Spiral Wound Gookata Spiral wound gaskets come prefabricated from the man ufacturers.

The presence of the aluminum cation leads to differences in crystal structure that further differentiate hornblende from actinolite/tremolite.

This practice can lead to an underestimation of the potential health risk.

According to a new study the metro area leads the nation in sewer pollution.

We look forward to signing the MOU with CMA and to a continuing dialogue with CMA leading to additional successful voluntary research efforts to address ATSDR's data needs for vinyl chloride.