5 listings in Shelton, 2 of them farmers markets. 1 has a market day and hours from a public register or the market's own website, and 1 appears in the USDA SNAP retailer register. Market days in Shelton: Wednesday (1).
Few Shelton listings have a schedule or SNAP authorization we could source. Olympia, 15 miles away, has 19 listings with more sourced detail; see also all of Washington.