Finding Turbine for Hydropower Release Schedule

[c-luu]

How would I find the data behind this website? https://spatialdata.usace.army.mil/hydropower/

Seems to be no BUFORD DAM/LAKE SIDNEY LANIER turbine project (I assume this is the right resource because the endpoint /cwms-data/projects/{office}/{name}/turbine-changes has water discharge response data.

I believe the office info is at:

 {
    "stream-location-node": {
      "id": {
        "office-id": "SAM",
        "name": "Buford"
      },
      "stream-node": {
        "stream-id": {
          "office-id": "SAM",
          "name": "Chattahoochee R"
        },
        "station": 348.30000000000007,
        "station-units": "mi"
      }
    },
    "area-units": "mile2",
    "stage-units": "ft"
  },