EPA1s calendar calls for a final Section 4(a) Test Rule in October 1981, however, a dialogue has been opened with the Agency that may lead to an agreement for a voluntary industry testing crcgram. in lieu of a formal test rule.

CMA, acting as lead counsel for petitioners, and EPA, are now united in defend ing the October 14 action.

Attach substantiation form to this submission.) 1.2 CAS # 0 00 12 3 | -j 9 | 11 -| 1 | (Use leading zeros if CAS number does not fill space provided.)

Equipment should not be shut down for extended time periods with compound in it or decomposition may result leading to possible corrosion of unprotected metal.

Attach substantiation form to this submission.) 1.2 CAS # 00 00 9 2 | -| 51 2 | -| 4| (Use leading zeros if CAS number does not fill space provided.)

Shouldn't these laboratory tests be compiled and the data evaluated over long periods of time for indications that may lead to failures?

Attach substantiation form to this submission.) 1.2 CAS # 0 1 |3 4 6 3 |- 6 j7 | "{7 | (Use leading zeros if CAS number does not fill space provided.) 1.3 Chemical or Chemical Category Name TITANIUM DIOXIDE Generic Cnemioel Name (Complete only It 1.1 Is checked.} 3.

Such interstate variability in AALs for toxic substances may lead to differential protection of the public health from air toxics, confuse the pub lic about air pollution and health con cerns, and undercut the credibility of public health and environmental regula tory agencies.

That they are a precursor to cancer in other words 13 that they would lead to cancer eet 14 Q.

Jordan GGQ - File SITUATION Six spills occurred over a period of three months time, each of which involved failures of gasketed pipe joints, leading to uncontrolled releases of flam mable chemicals.

TO: Distribution Interoffice Communication FROM: DATE: SUBJ: Tom Grumbles; Dr.

As a result, our laws are actually prohibiting regulatory actions that would lead to unequivocal improvements in public health."

Attach substantiation form to thi* submission.) 1.2 CAS# 0 0 010 | 8 17 | ~(6 |8 | -|3 | (Use leading zeros if CAS number does not All space provided.)

SL 043658 As part of the L.O. checklist, the lead perator sh uld check the last Areas shift report for the thr e Items shown below: (P UteCAC StHFT -fine fS C04A&GT DATE 03/23/83 AOG* CONC.

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