Publisher
- Humboldt County Planning and Building Department1
- Monterey County (Calif.)1
- National Marine Protected Areas Center (U.S.)1
- New York (City), Department of City Planning1
- Sacramento County GIS1
- San Joaquin County (Calif.). Community Development Department1
- Tehama County Public Works1
- United States. Bureau of Transportation Statistics1
- United States. National Ocean Service1
- Yolo County (Calif.). Public Works Division 1