Biosolids Areas

Boundary of permitted sites that includes one or more land application fields, and may include setback areas or other areas not authorized for land application of biosolids and/or other residuals. This dataset is updated on a nightly basis. Note that the ‘date modified’ metadata is not reflective of these nightly row level data updates.许可场地的边界包含一处或多处土地施用场地，同时可涵盖缓冲隔离带（setback areas）及其他未被授权用于生物固体（biosolids）与/或其他残余物土地施用的区域。本数据集每日夜间更新。请注意，‘修改日期’元数据（metadata）无法反映这些行级数据的夜间更新情况。