Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1437567
| CA | Lassen | Between Bieber and Nubieber. | 1947 |
18020002
| Upper Pit | established |
1439590
| CA | Lassen | Bieber Pit River | 1935 |
18020002
| Upper Pit | established |
1437574
| CA | Lassen | Bieber. | 1915 |
18020002
| Upper Pit | established |
1437872
| CA | Modoc | 1 mile South of Whalen Spring (ca. 15 air miles N of Bieber on Highway 299) | 2013 |
18020002
| Upper Pit | established |
1438824
| CA | Modoc | Southeast side of Rose Creek, 750 feet southwest of confluence of Rose Creek and Pit River, on the southeast side of unnamed road, 2660 feet east of intersection with County Road 85a, 0.3 miles (air) north-northeast of Lookout. | 2008 |
18020002
| Upper Pit | established |
1439993
| CA | Modoc | Stone Coal Valley Pit River | 1935 |
18020002
| Upper Pit | established |
1439875
| CA | Modoc | Stone Coal Valley Pitt River | 1935 |
18020002
| Upper Pit | established |