Specimen ID | State | County | Locality | Year |
| Drainage name | Status |
1695350
| CA | Contra Costa | Cow Creek, south of El Capitan Dr. | 2021 |
18050001
| Suisun Bay | established |
1320998
| CA | Contra Costa | Franklin Creek north of Highway 4 | 2016 |
18050001
| Suisun Bay | established |
1613942
| CA | Contra Costa | Franklin Creek, approx. 150 m upstream of Franklin Canyon Rd. | 2019 |
18050001
| Suisun Bay | unknown |
1420700
| CA | Contra Costa | Grayson Creek 30m north of Pacheco Blvd | 2017 |
18050001
| Suisun Bay | established |
1468795
| CA | Contra Costa | Grayson Creek 500 m north of Concord Ave | 2018 |
18050001
| Suisun Bay | established |
1320997
| CA | Contra Costa | Grayson Creek south of Pacheco Blvd | 2016 |
18050001
| Suisun Bay | established |
862460
| CA | Contra Costa | Green Valley Creek near to Buckeye Ln and Willowmere Rd | 2015 |
18050001
| Suisun Bay | established |
744963
| CA | Contra Costa | Green Valley Creek, north of Dannville | 2014 |
18050001
| Suisun Bay | established |
609260
| CA | Contra Costa | Las Trampas Creek [W of Walnut Creek] | 2013 |
18050001
| Suisun Bay | unknown |
1420692
| CA | Contra Costa | Mt. Diablo Creek East of Ayers Road | 2017 |
18050001
| Suisun Bay | established |
630844
| CA | Contra Costa | Mt. Diablo Creek, north of Clayton Library adjacent to public trail | 2014 |
18050001
| Suisun Bay | unknown |
1409688
| CA | Contra Costa | Mt. Diablo Creek, north of Clayton Library adjacent to public trail | 2017 |
18050001
| Suisun Bay | established |
1420701
| CA | Contra Costa | Pine Creek approx. 200m northwest of Sunshine Drive | 2017 |
18050001
| Suisun Bay | established |
1420699
| CA | Contra Costa | San Ramon Creek approx. 500m northwest of Livorna Rd. | 2017 |
18050001
| Suisun Bay | established |
1320995
| CA | Contra Costa | San Ramon Creek at Las Lomas High School | 2016 |
18050001
| Suisun Bay | established |
862463
| CA | Contra Costa | San Ramou Creek at Creekside Dr | 2015 |
18050001
| Suisun Bay | established |
862462
| CA | Contra Costa | San Ramou Creek between Hwy I-680 and Danville Blvd, across interstate from N tip of Sugarloaf Open Space Rec Area | 2015 |
18050001
| Suisun Bay | established |
1420694
| CA | Contra Costa | Sycamore Creek Approx. 70m west of Morninghome Road | 2017 |
18050001
| Suisun Bay | established |
1420693
| CA | Contra Costa | Tributary of Walnut Creek approx. 500m East of SR 242 | 2017 |
18050001
| Suisun Bay | established |
1695349
| CA | Contra Costa | Tributary of Walnut Creek, northwest of Esperanza Dr. | 2021 |
18050001
| Suisun Bay | established |
1695358
| CA | Contra Costa | Unnamed Creek near Las Trampas Rd, near Tice Creek, Danville, CA | 2021 |
18050001
| Suisun Bay | established |
1320996
| CA | Contra Costa | Walnut Creek north of Seven Hills Ranch Rd | 2016 |
18050001
| Suisun Bay | established |
1695352
| CA | Contra Costa | Walnut Creek north of Willow Pass Rd | 2021 |
18050001
| Suisun Bay | established |
1695280
| CA | Contra Costa | West Reach, Pittsburg Public Boat Ramp | 2021 |
18050001
| Suisun Bay | established |
749410
| CA | Solano | Laurel Creek in Fairfield | 2013 |
18050001
| Suisun Bay | established |