Document OJq2wpJ5oDZJeb2QxGqae967v

Vista Chemical Company 15990 North Barker's Landing Rood Post Office Box 19029 Houston, Texas / 7224 Phone (713) 531-3200 March 23, 1987 Mr. Robert M. Aiken Vice President - Petrochemicals E. I. DuPont de Nemours and Company 1007 Market Street, Suite N6404 Wilmington, DE 19898 Mr. A. W. Dunham Executive Vice President Petroleum Products, North America Conoco Inc. P.0. Box 2197 Houston, TX 77252 Gentlemen: Pursuant to Section 15.1, Section 15.5, and Section 12,5 of the Asset Purchase Agreement dated as of July 20, 1984, among E. I. DuPont de Nemours and Company, Conoco Inc., and Vista Chemical Company, we hereby provide notice of an intended communication by Vista which could lead to the filing of an Environmental Claim. Vista has determined the necessity of filing of Toxic Substances Control Act, Section 8(e) Notification of Substantial Risk based on recently obtained data from the Lake Charles VCM. plant groundwater investigation. A draft of the notification letter is attached. This issue has been discussed with H. J. Neeld at Conoco and we will continue to coordinate with him. Please contact me if you have questions regarding this issue. Sincerely, .1 N. C. Frost W. L. McClain B. I. Raffle H. J. Neeld J. A. DeBernardi R. A. Conrad M. G. Hayes E. R. Taylor 000001* GOTOOOOO AAA -CcO 0 1 oo > -J 3 5 AtiaAnaa L13JOJiS3a HilMQ3U3An3Q aiva nr wohmoimqhs I AS3AH30 30 SS3dQQV0N9 Bisa 'rtOHfAOlWOHS 03a3An30 3iva CV? WOHMOi iWOHS 5 Aa3A!1_3a a3iOIHlS_3_H o31 J Ad3AH3Q "IVIOidS J 33d 031311030 86861 *1aovisod 2a `uoriSupuTTfl 3qQOdlZQNV 3i.VlS "O d /OOI __ 'ON 0NVi33fcUS ^uojna - us^-pv *H _______________________________ Ol1N3S {9SJ3A9U 9S) HVW 1VN0I1VNU31NI t)0J ION --QHOlAOUd33VU3A03 33NVUDSNION uvw a3idiiH3o aod idBoau ; <*<Hii 0 SENDER: Complete items 1 and 2 when additional services are desired, and complete items 3 and4. Put your address in the "RETURN TO" space on the reverse side. Failure to do this will preventtKit card from being returned to you. The return receipt fee wilt provide you the name of the person: delivered toand die date of delivery. For additional fees the allowing sendee* ere wuailehio Consult postmaster for fees end check box(es) for additional service(s) requested. .' 1. Show to whom delivered, date, and addressee's address. 2. Q Restricted Delivery. 9. Article Addressed to: 4. Article Number .Mr. A. W. Dunham P25 8136147 ' Executive Vice President '"Petroleum Products, North America Conoco Inc. P.0. Box 2197 Houston, TX 77252 Type of Service: Registered Certified Express Mail Q Insured COD Always obtain signature of addresses or agent and DATE DELIVERED. *5. Signature -- Addressee X: 8. Addressee's Address (ONLY if requested andfee paid) 1 PS Form 3811. Feb. 1986 DOMESTIC RETURN RECEIPT ^ SENDER: Complete items 1 and 2 whenadditlonal servtamtedesired.and complete items3 and4.| Put your addressjn the "RETU RN TO" space on the ravine'side. Failui9toddthbwlllinBhltfals< card from beina returned to vou. The return receiot fee will E rovide vou the name of the person delivered to end the date of delivery. For additional fees the ollowing services ere available, consult postmaster for fees and check boxles] tor additional serviced ) requested. 1. n Show to whom delivered, date, and addressee's addresss. 2. G Restricted Delivery. J3. Article Addressed to: 4. Article Number (, Mr. Robert M. Aiken V.P. - Petrochemicals fi.I. DuPont de Nemours and Company 1007 Market St., Suite N6404 Wilmington, DE 19898 P25 8136146 Type of Service: e Restored Certified Express Mail Insured COD Always obtain signature of addressee or rant and DATE DELIVERED. .5. Signature -- Addressee X 8. Addresses'* Address (ONL Y if requestedand fee paid) 6. Signature -- Agent xv L /Itn&yyip 7. Date of Delivery . : ?//90 i 0.1!) 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AU3AH30 30 SS3&0QV 3D --- -O4' HN9 3.V0 W0HM CU W0HS_ c: Q W3M33G z O 33 aL31 ltllSfI3NdVHWilOMHQfA3H013fMnU3HQi ------- - Ablftnao 30 SS3B00V QNV qiHfl 'rtOHAAOl.'AOHS Q3'd3Ml30 3170 aw flOHWQlMOHS -------- 4H3AH3Q s> s -0 r~ (A rrt 33 n s __ S -4 O33 Aa9An3017O3dS v? 33da3ldllB30 s _8_6861L _ >9& 'S" 39VlSOd 3d `UO^BUfiuj, y 3003dgQW3iVlS"0d I iOOT1 ___ ___ __ __'ONQNV 133ms auo<jna - u35tTV'*K OX1N3S (esiSAey 935) HVW TtfN0liVNH3iN( HOd iOM -Q3QlA0Ud 39VU3A0D SONVUnSNl ON yaaidiiyHoaod idraoay O CO ^OO UCNJ o a i--* ua-1 _j UJ >5 G_I Sa. s--i -- "5 CC So lu S5 O Jz CC S " 1 o 5 u_ Q= P t UJ o UJ CC o y o c o u r^* C\ o 5*5 H g o cq 0 *- i 1 <i <W LO P 9 C ^ i: O> |OQZ |^_ OOi S 5 y '^QC '&<C 33IAH3S ldl333H NUfUb S33IAU3S IVNOIldO S333 HOJ U31SVWlS0d nft$N03 Z<u iSa o cC 5S0a-, 'ltaeoc: -j IS. 2O1- !;ISoO5. 96I '-"W 'DOSS uJJOJSd ^ SENDER: Complete Items 1 and 2 when additional terries*aredesired, andcomplete Items 3and 4. Put your address in the "R ETURN TO" space on the reverse side. Failure todathtwUl.owreft&fc&- ft card from haino returned to vou. The return receipt fee will orovidavou the nama ofthe peiyn- ^4.' delivered to and the date of delivery. Foradditional teatthe following servicesare available. Cotmrit C posttnpster for fees and check boxTes) for additional service(s) requested. 1. Z Show to whom delivered, date; and addressee's address. 2. O Restricted Delivery, 3. Article Addressed to: liro A. W. Dunham^ Executive Vice President; Petroleum Products, North America Conoco Inc.' - c. P.0. Box 2197 -1;:^............. 4. Article Number, P25 8136156 ^Type of Service: I Registered ;. ' | Certified - "tv.:* Express Mall V<v. 0 insured GOD jtffc Houston, TX 77252 Always obtain signature of addressee or^ agent end PATE DELIVERED. ^ ^ DOMESTIC RETURN RECEIPT . j4 - 1. ^ SENDER: Complete items 1 end 2 when additional services are desired, and complete Items 3 and 4, Put your address in the "RETURN TO" space on the reverse side. Failure to do this will prevent this rswri fmm hninn returned to vou. The return recelot fee wlti {aravida vou the name of the person delivered to end the date of delivery. F-or additional tees the following services are available, consult postmaster tor tees and check box(es) tor^dditional service! ) requested. 1. |Xj Show to whom delivered, date, ancl addressee's address. 2. Restricted Delivery. 3. Article Addressed to: ' 4. Article Number Mr. Robert M. Aiken Vice President - Petrochemicals E. I. DuPont de Nemours and Co. 1007 Market Street, Suite N6404 Wilmington, DE 19898 P25 8136149 Type of Service: Q Registered E Certified Express Mail Q insured COD Always obtain signature of addressee or aaent end DATE DELIVERED. 5. Signature -- Addressee it** 6. Signature -- Agant ;x Id L. 0-lceon) - 7. Date of Delivery <3/3o/S7 8. Addressee's Address (ONLY if requested and fee paid) PS Form 3811,Feb. 1986 DOMESTIC RETURN RECEIPT Ji.'l c-u <ii r\ to ryovHb OtriVkUt OFFICIAL>PU'^S1-IN--6j^ SENDER iN^tAuCTIONS 'rint youriwn*,atxmn mndZiPC& n the space Wow. v - T H * Complete Items 1, X 3,4nC} a*, the reverse. \ fy&T\, * Attach to front of article if space permits, otherwise affix to beck of inidi, * Endorse article "Return Receipt Requested" adjacent to number. dc < unit TO r-rmt Senders name, aaores5,ana Thotnas__G^_Gri^bles uaae in tne space oeiow. P.Q. Box 19029 _Houston,_TX_ 77224 Uni I!n dull T ..V* \ r I < UNITED STATES PDSTAl. 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