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Fk unites states environmental pit or WASHINGTON. 0.0 P.C ifO GZ f' V CFFtCt C* t:-i iE.-.T SUFJEZT: Relief Valve Discharges PPG Facility at Guavanilla, Puerto Hico FRC"; Director Division of Stationary Source Enforcement TC: Stuart Roth, Attorney Enforcement Division, Region II This is in response to vour nemo of January 1C, 157S, requesting guidance on enforcement options available to prevent relief valve discharges of VC*. from vinyl chloride storage tanks at the Cuayanilla PPG plant.

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SUM MARY Operating limits for heat treated catalyst preparation have been defined and a Tentative Process Report is being written.

Reprinted Irom Ihe Archivtt ot Environmental Health January 1071.

fit ^ *3 --`A v+ 1 -4 jeo o RELEASE Ol- I lit'1 INK'-A L INFORMATION (Numbers 1 * IS, 22 - 21 for originators of request; 16 - 21 for reviewers) Pg- 1 ,, Title of Proposed TX, Publication or Release LONG-TERM MORTALITY EXPERIENCE OF .

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le Cipriani Parent- ton street, San Carlos, was unin ciation May 8 at 1 jured. ] nation fashion show rty committee chairrs.

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