| 1 | CliseRed2... Site Code: CliseRed214Clise CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Annu...8/11/2025
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond | 45 | 1 | 2 | 5 | 8 | 8 | 5 | 0 | 34.8% | 7.4% | 14.8% | 500 | 36.0 | 6.2 | 0.0 | 1.4 | 5.0 | 0.6 | 3.8 | 0.0 | 9.2 | 3.2 | 6.6 | Details |
| 2 | CTRY-1, ...Site Code: CTRY-1Country CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...7/17/2025
RPWS
City of Redmond | 26 | 1 | 2 | 0 | 3 | 6 | 4 | 0 | 45.8% | 0.8% | 20.4% | 500 | 15.5 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 2.5 | 0.0 | 6.3 | 0.0 | 5.3 | Details |
| 3 | CTRY-2, ...Site Code: CTRY-2Country CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...7/29/2025
RPWS
City of Redmond | 25 | 3 | 3 | 3 | 9 | 6 | 3 | 0 | 56.3% | 3.7% | 23.7% | 135 | 18.7 | 0.0 | 2.9 | 2.9 | 2.5 | 0.0 | 1.2 | 0.0 | 3.4 | 1.4 | 4.5 | Details |
| 4 | 08SAM28...Site Code: 08SAM2865Gold Creek (Sammamish)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...9/11/2025
Ambient Monitoring
King County - DNRP | 33 | 2 | 4 | 5 | 11 | 12 | 6 | 3 | 64.2% | 3.8% | 40.8% | 500 | 28.2 | 2.1 | 1.4 | 4.3 | 5.0 | 2.9 | 5.0 | 4.3 | 1.3 | 1.4 | 0.5 | Details |
| 5 | HSRed21...Site Code: HSRed210High School CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Annu...8/12/2025
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond | 42 | 5 | 4 | 6 | 15 | 15 | 5 | 2 | 38.6% | 5.4% | 22.2% | 500 | 48.0 | 5.2 | 5.7 | 4.3 | 6.2 | 4.7 | 3.8 | 2.9 | 8.2 | 2.2 | 4.8 | Details |
| 6 | 08SAM00...Site Code: 08SAM0000Peters CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...9/8/2025
Ambient Monitoring
King County - DNRP | 17 | 1 | 2 | 1 | 4 | 4 | 3 | 0 | 85.8% | 0.4% | 22.6% | 500 | 7.4 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 1.2 | 0.0 | 0.0 | 0.0 | 4.7 | Details |
| 7 | PeteRed1...Site Code: PeteRed174Peters CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Annu...8/11/2025
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond | 34 | 1 | 1 | 2 | 4 | 10 | 6 | 0 | 82.8% | 2.0% | 5.0% | 500 | 19.8 | 2.4 | 0.0 | 0.0 | 1.2 | 1.8 | 5.0 | 0.0 | 0.0 | 0.5 | 8.8 | Details |
| 8 | 08SAM19...Site Code: 08SAM1914Sammamish River tributary (0068)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...7/31/2025
Ambient Monitoring
King County - DNRP | 30 | 2 | 2 | 3 | 7 | 11 | 5 | 0 | 50.8% | 3.8% | 12.0% | 500 | 26.0 | 1.0 | 1.4 | 1.4 | 2.5 | 2.4 | 3.8 | 0.0 | 4.9 | 1.4 | 7.2 | Details |
| 9 | 08SAM28...Site Code: 08SAM2862Sammamish River tributary (0090)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...8/13/2025
Ambient Monitoring
King County - DNRP | 40 | 2 | 6 | 8 | 16 | 16 | 7 | 2 | 43.4% | 25.6% | 6.8% | 500 | 61.5 | 4.5 | 1.4 | 7.1 | 8.8 | 5.3 | 6.2 | 2.9 | 6.9 | 10.0 | 8.4 | Details |
| 10 | 08SAM30...Site Code: 08SAM3047Sammamish River tributary (0095D)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...7/23/2025
Ambient Monitoring
King County - DNRP | 50 | 5 | 8 | 5 | 18 | 14 | 6 | 1 | 30.4% | 14.0% | 3.0% | 500 | 65.0 | 7.9 | 5.7 | 10.0 | 5.0 | 4.1 | 5.0 | 1.4 | 10.0 | 6.5 | 9.3 | Details |
| 11 | 08SAM30...Site Code: 08SAM3045Sammamish River tributary (0095F)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...8/13/2025
Ambient Monitoring
King County - DNRP | 30 | 3 | 4 | 3 | 10 | 8 | 5 | 1 | 63.0% | 33.8% | 53.6% | 500 | 28.1 | 1.0 | 2.9 | 4.3 | 2.5 | 0.6 | 3.8 | 1.4 | 1.6 | 10.0 | 0.0 | Details |
| 12 | 08SAM26...Site Code: 08SAM2674Sammamish River tributary (0096D)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...9/11/2025
Ambient Monitoring
King County - DNRP | 38 | 3 | 4 | 5 | 12 | 13 | 6 | 2 | 72.0% | 5.0% | 42.0% | 500 | 29.6 | 3.8 | 2.9 | 4.3 | 5.0 | 3.5 | 5.0 | 2.9 | 0.0 | 2.0 | 0.2 | Details |
| 13 | 08SAM28...Site Code: 08SAM2855Sammamish River tributary (0101)Sammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Ambi...7/23/2025
Ambient Monitoring
King County - DNRP | 25 | 1 | 1 | 0 | 2 | 5 | 2 | 0 | 63.8% | 1.4% | 11.6% | 500 | 8.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.4 | 0.2 | 7.3 | Details |
| 14 | TOSH-1, ...Site Code: TOSH-1Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...8/14/2025
RPWS
City of Redmond | 15 | 0 | 2 | 0 | 2 | 4 | 2 | 0 | 84.3% | 4.3% | 0.0% | 115 | 13.1 | 0.0 | 0.0 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 1.7 | 10.0 | Details |
| 15 | TOSH-2, ...Site Code: TOSH-2Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...7/3/2025
RPWS
City of Redmond | 28 | 2 | 2 | 5 | 9 | 10 | 3 | 0 | 49.0% | 12.7% | 27.4% | 157 | 26.1 | 0.3 | 1.4 | 1.4 | 5.0 | 1.8 | 1.2 | 0.0 | 5.4 | 5.9 | 3.6 | Details |
| 16 | TOSH-3, ...Site Code: TOSH-3Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...8/12/2025
RPWS
City of Redmond | 15 | 2 | 1 | 2 | 5 | 7 | 4 | 0 | 60.0% | 8.6% | 14.3% | 70 | 18.1 | 0.0 | 1.4 | 0.0 | 1.2 | 0.0 | 2.5 | 0.0 | 2.4 | 3.8 | 6.7 | Details |
| 17 | TOSH-4, ...Site Code: TOSH-4Tosh CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, RPW...8/20/2025
RPWS
City of Redmond | 20 | 2 | 2 | 1 | 5 | 3 | 2 | 0 | 62.4% | 1.2% | 36.5% | 85 | 6.3 | 0.0 | 1.4 | 1.4 | 0.0 | 0.0 | 0.0 | 0.0 | 1.8 | 0.1 | 1.5 | Details |
| 18 | VECB229...Site Code: VECB229Valley Estates CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Annu...8/12/2025
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond | 40 | 2 | 4 | 2 | 8 | 11 | 5 | 0 | 61.4% | 3.5% | 22.7% | 459 | 25.6 | 4.5 | 1.4 | 4.3 | 1.2 | 2.4 | 3.8 | 0.0 | 2.1 | 1.3 | 4.7 | Details |
| 19 | WC-1, Wa...Site Code: WC-1Waynita CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2022, Bothe...7/19/2022
Bothell Bioassesment
City of Bothell | 25 | 1 | 2 | 3 | 6 | 8 | 4 | 0 | 68.0% | 2.4% | 36.6% | 500 | 9.5 | 0.0 | 0.0 | 1.4 | 2.5 | 0.6 | 2.5 | 0.0 | 0.3 | 0.7 | 1.5 | Details |
| 20 | WLCRK1...Site Code: WLCRK1B231Willows CreekSammamish River SubbasinSammamish River BasinWRIA 8 - Cedar-Sammamish | 2025, Annu...8/11/2025
Annual Benthos Monitoring: 2016 - Ongoing
City of Redmond | 50 | 1 | 3 | 4 | 8 | 15 | 4 | 0 | 44.0% | 6.2% | 26.4% | 500 | 35.0 | 7.9 | 0.0 | 2.9 | 3.8 | 4.7 | 2.5 | 0.0 | 6.8 | 2.6 | 3.9 | Details |