The ranking of Beaumont is based upon past production of organic lead products.

Any lead or particulate noncompliance that have occurred or occur before the sale. 10.

Pierrard: Thank you for your letter of November 27, 1985, concerning "any workshops or other meetings conducted for the purpose of resolving ques tions on the blood lead-hypertension issue which were raised at the May, 1985, CASAC meeting."

On 10/20/86, AIA/NA file d a motion for immediate stay of entire regulation because AIA/NA believes that 0SHA has not it s obligation of proving that the new rules a. are feasible b. meet the objectives required by statute, and c. did overstate the health risk involved AIA/NA s cross examination of EPA's "experts" lead the p la in tiff to believe that the _proposals were not sc ie n tific a lly founded, of ^1ves t0 be saved by investing $4,000,000,000 (not 0SHA s $2,000,000,000) w ill more lik e ly be 5 (not 1000) and that the benefits of d ra stic a lly reducing the permissible exposure would not be known until the 21st Century (due to effect of the already improved working conditions begun in 1973). 3.

., purchased Swann and continued PCB production. 1970 - The presence of PCBs in the U.S. environment was confirmed. 1970-72 - Monsanto phased out sales of PCBs for "open applications" that could lead to environmental releases.

The background information leading to this meeting was sent to you earlier, but also is enclosed for your ready access.

(more) The Vinyl Institute, A Division of The Society of the Plastics Industry CTL026810 2- - Five hundred fifty architects, builders and code officials throughout the country participated in the study, which was sponsored by the Vinyl Institute, the trade association representing the leading manufacturers of polyvinyl chloride (PVC), or vinyl* Conducted by an independent research firm in New York City, the study was designed to determine where vinyl building products are used and why.

Please credit this sale to MacGregor Lead in Chicago, 111

The Vinyl Institute is a national trade association representing the leading U.S. manufacturers of vinyl, vinyl chloride monomer and vinyl additives and modifiers.

Rick McCalip bp cc: RMc-F MCD 000002642 Dale Edwards May 6, 1981 Page 1 Attachment Pollutant OUTFALL 001 Jan. 27-28, 1981 Sample March 4-5, 1979 Sample (1) Total Metals, ppm Silver Aluminum Arsenic Barium Beryl 1iurn Calcium Cadmium Chromium Copper Iron Magnesium Manganese Molybdenum Sodiurn Nickel Lead Antimony Selenium Tin Thallium Vanadium Zinc N.D. (2) 1.7 0.004 0.24 N.D. (2) 91 N.D. (2) (3) 0.067 1.5 31 0.51 N.D. (2) 670 0.10 N.D. (2) N.D. (2) 0.003 N.D. (2) N.D. (2) N.D. (2) 0.36 N.D. (2) 1.3 N.D. (2) 0.23 N.D. (2) 46 N.D. (2) 0.14 0.28 0.58 15 0.30 N.D. (2) 320 N.D. (2) N.D. (2) N.D. (2) 0.003 N.D. (2) N.D. (2) N.D. (2) 0.08 (1) This sample is not representative of water discharged during current operation. (2) No concentrations 'were detected above the minimum detectable limit of the method.

Vinyl chloride and lead are two examples of chemicals which are handled safely in our plants.

Aperture is adjacent to leading shoe which is subject to faster wear rate than trailing shoe. 2.

The lead operator "opened the recovery valve on D4600 to vent it in accordance'witfrfha operating procedure to the closed recovery system.

D-5 Cincinnati, OH, 45211 USA PLAINTIFFS EXHIBIT w-oiaqia PLAINTIFF'S EXHIBIT 5-128 INDUSTRIAL VENTILATION TABLE 5-9-2 MISCELLANEOUS SPECIFIC OPERATION STANDARDS Operation or Industry Ventilation Type of Hood Air Flow or Capture Velocity Minimum Design Duct Velocity fpm References and Remarks Abrasive Wheel Manufacture Grading screen Enclosure--booth 50 fpm at face Barrels Close canopy 400 fpm at face Grinding wheel dressing Enclosure--booth 400 fpm at face 3000 3000 3000 (33) -- Bbls. receive dust from cyclone -- Aluminum Furnaces Enclosure 150-200 fpm through opening 2000 (14) ------ Asbestos Bagging Carding Crushing Drilling of panels containing asbestos Dumping Grinding of brake shoes Hot press for brake shoes Mixing Preform Press Screening Spool winding Spinning and twisting Weaving Enclosure Booth Enclosure Enclosure Moveable hood Booth Enclosure Enclosure Booth Enclosure Enclosure Local Hoods Partial 250 fpm through all openings 1600 cfm/card 150 fpm through all openings 400 fpm capture velocity 250 fpm face velocity 400 fpm - minimum capture at the tool rest 250 fpm through all openings 250 fpm face velocity 250 fpm through all openings 200 fpm through all openings but not less than 25 cfm/sq ft screen areas 50 cfm/spool 50 cfm/spool Canopy with baffles 50 fpm through openings 3500 3500 3500 4500 3500 3500 (125, 127) (124) (126) (126) (126) 3500 3500 3500 3000 (126) (126) (126) (125) 3500 3500 3500 Hinged front panels and skirt, wet twisting preferred Wet weaving preferred Auto Parking Garage Ceramic Dry pan Dry press Aerographing Spraying (lead glaze) 2 Level Enclosure Local at die Local at die At supply bin Booth Booth 500 cfm/Parking Space 200 fpm through all openings 500 cfm 500 cfm 500 cfm 100 fpm (face) 400 fpm (face) (80) 3500 3500 3500 3500 ________ 2000 (24, 31, 39) -- Automatic feed Manual feed Manual feed ___ --

(more) The Vinyl Institute, A Division of The Society of the Plastics Industry CTL026804 2- - Five hundred fifty architects, builders and code officials throughout the country participated in the study, which was sponsored by the Vinyl Institute, the trade association representing the leading manufacturers of polyvinyl chloride (PVC), or vinyl.