Statement: the first project proposed was potter co in copiah , but it has not yet been listed

Input Table: list of superfund sites in mississippi

Step 1: Select Rows (row 7, row 1) and Select Columns (name, cerclis id, proposed, listed, county)
cerclis idnamecountyproposedlistedconstruction completedpartially deleteddeleted
msd004006995american creosote works , incwinston06 / 14 / 200109 / 13 / 2001---
msd008154486chemfax , incharrison06 / 23 / 1993----
msd046497012davis timber companylamar05 / 11 / 200007 / 27 / 2000---
msd980710941flowood siterankin09 / 08 / 198309 / 21 / 198409 / 17 / 1993-02 / 16 / 1996
msd980840045newsom brothers / old reichhold chemicals , incmarion10 / 15 / 198406 / 10 / 198608 / 08 / 1997-09 / 27 / 2000
msd065490930picayune wood treatingpearl river03 / 08 / 200407 / 22 / 2004---
msd056029648potter cocopiah05 / 10 / 1993----
msd086556388sonford productsrankin09 / 27 / 200603 / 07 / 2007---
msd980601736walcotte chemical co warehouseswashingtoncleanup completed before formal creation of nplcleanup completed before formal creation of npl12 / 30 / 1982-12 / 30 / 1982
Sub-table Selection
namecerclis idproposedlistedcounty
american creosote works , incmsd00400699506 / 14 / 200109 / 13 / 2001winston
potter comsd05602964805 / 10 / 1993-copiah
Contextual information: Not Available!

Prompting LLM for the final answer... >>>