3 listings in La Plata, 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 La Plata: Saturday (1).
Few La Plata listings have a schedule or SNAP authorization we could source. Brandywine, 15 miles away, has 6 listings with more sourced detail; see also all of Maryland.
La Plata at a glance
Types
Farmers market 2 · Farmers market or farm stand (SNAP list) 1