The Butte County Department of Public Works Survey Division is responsible for the maintenance of the various survey benchmarks around the County.

We have made available details on these benchmarks. There are approximately 1,400 of them in the county.

To view the list of benchmarks, click on one of the links below, depending on the benchmark number you want to find:

	Benchmarks 001 - 099
	Benchmarks 100 - 199
	Benchmarks 200 - 299
	Benchmarks 300 - 399
	Benchmarks 400 - 499
	Benchmarks 500 - 599
	Benchmarks 600 - 699
	Benchmarks 700 - 799
	Benchmarks 800 - 899
	Benchmarks 900 - 999
	Benchmarks 1000 - 1099
	Benchmarks 1100 - 1199
	Benchmarks 1200 - 1299
	Benchmarks 1300 - 1399
	Chico Benchmarks
	Thermalito Benchmarks

You will need Adobe Acrobat Reader® to view the files.

NOTE: USCE Datum is 3.0' +- higher than USGS Datum (Use 2.88) City of Chico Datum is 0.53' lower than USGS Datum.

You can view the full county map showing benchmark locations by clicking Full Butte County Benchmark Map (6.8 MB)

    * See Thermalito Benchmarks link above for its map

Or, you can click on any of the four quadrants listed below, to view benchmarks for that quadrant.  Each quadrant's map is a little less than 1 MB.