ft TSAR, ScMU^cJ^ <&lcj BEFORE THE AGENCY FOR TOXIC SUBSTANCES AND DISEASE REGISTRY, DEPARTMENT OF HEALTH AND HUMAN SERVICES ** COMMENTS OF THE DOW CHEMICAL COMPANY ON ATSDR'S TOXICOLOGICAL PROFILE FOR 1,2-DICHLOROETHANE 1,2-Dichloroethane Toxicological Profile Request for Comment: 53FR51192 December 20,1988 ) ) ) ) ) ) ) Docket No.

Inter-City Testing & r-insulting Corporation WlLUS AVCNUC MINEOLA.

Several of the exchangers showed evidence of active under deposit corrosion, which can eventually lead to tube leaks and exchanger replacement or retubing.

, ' T* Safety and Environmental Health Representatives United lnttrer|anizatlon Corratp 0 Date November 21, 1983 Fm: William 0.

This program could contribute significantly to ferreting out conditions, operating procedures and possible training deficiencies that lead, not only to equipment mal functions, but also to employee injuries.

., a leading air pollution consulting firm fo^ ever 25 years, has the knowledge and expertise to assess emissions from a facility and define the precise impact to local air resources.

fempRite CPVC TempRite'*1 CPVC CXDIyCF'OUlsTDS MATERIAL SAFETY DATA SHEET MSDS No.: 88015 Issue date: MARCH, 1988 Supersedes: August, 1985 The data in this bulletin apply to all TempRiteR CPVC cube, granular, pellet, and powder compounds.

I# MONSANTO BIOHAZARDS COMMITTEE Minu tes of a Meet i n g Au gust 24, 1983 ' 'h Committee members present were: Dr.

SW-32-' 'C (RtV 4-79} Shell Oil Company Shell Chemical Company Interoffice Memorandum SEPTEMBER 26, 1985 ^3 "T ;'OL FROM: J.E.

Farmer Director Emission Standards and Engineering Division Enclosures UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 SEP 9 1983 ENCLOSURE 1 OFFICE OF AIR, NOISE AND RADIATION DESIGNATION OF AUTHORIZED REPRESENTATIVE FOR STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (SECTION 111)' AND NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS (SECTION 112) Radian Corporation Is hereby designated an Authorized Representative of the Administrator of the United States Environmental Protection Agency for the purpose of assisting In the development of standards of performance under 42 U.S.C. 7411 and national emission standards for hazardous air pollutants under 42 U.S.C. 7412 for gas turbines, SOCMI carrier gas, refinery wastewater, refinery process gas, sewage sludge Incineration, industrial boilers (SOg), glass (arsenic), secondary lead (arsenic), zinc oxide (arsenic), recreational vehicles, cotton gins (arsenic), offset lithography,acrylonitrile, vinyl chloride, utility boilers and flexible packaging under Contract Number 68-02-3816.

Vista Chemical Company June 5, 1987 15990 North Barker's Landing Road Post Office Box 19029 Houston, Texas 77224 Phone (713) 531-3200 jf- G>C Greenwood Industries ATTN: Rhonda P.0.

G ALCOA Engineering Standard PLAINTIFFS EXHIBIT AL-258 Materials and Standards Section - Pittsburgh RESPIRATORY PROTECTION 18.1.1 PAGE 1 1984-01 closing Alcoa's approach, and is not intended to be a recommendation for any recipient other than Alcoa.

Either accidental mud releases or the intentional discharge of unwashed cuttings can lead to environmental problems.

The research, leading to establishing water endangering categories of foam extinguishing agent `concentrates, produces at the same time values of acute organism toxicties of the, mostly 3%, application solutions. 3.

Ronald Clark Monsanto feels that an open-minded reading of the complete , scientific record on PCS health effects leads a reasonable ' 1 person to conclude that PCBs, while environmentally long-lived and a potential source of temporary dermatitis, are not human cancer agents nor are they associated with other long-tern serious health effects.