| 1 | 13.0022, ... Site Code: 13.0022Ellis Creek (Deschutes)Lower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...6/24/2025
Olympia Stream Team
City of Olympia | 44 | 5 | 9 | 7 | 21 | 17 | 8 | 4 | 47.0% | 19.2% | 5.8% | 500 | 71.9 | 5.9 | 5.7 | 10.0 | 7.5 | 5.9 | 7.5 | 5.7 | 5.9 | 9.1 | 8.7 | Details |
| 2 | EllisThCo...Site Code: EllisThCoPriestPtEllis Creek (Deschutes)Lower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...6/22/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 44 | 6 | 10 | 7 | 23 | 19 | 9 | 6 | 52.8% | 20.4% | 5.6% | 500 | 77.7 | 5.9 | 7.1 | 10.0 | 7.5 | 7.1 | 8.8 | 8.6 | 4.4 | 9.7 | 8.7 | Details |
| 3 | 13.0026, I...Site Code: 13.0026Indian Creek (Lower Deschutes)Lower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...6/17/2025
Olympia Stream Team
City of Olympia | 28 | 1 | 2 | 0 | 3 | 7 | 7 | 0 | 54.8% | 7.4% | 4.8% | 500 | 23.9 | 0.3 | 0.0 | 1.4 | 0.0 | 0.0 | 6.2 | 0.0 | 3.8 | 3.2 | 8.9 | Details |
| 4 | IndianThC...Site Code: IndianThCoWheelerIndian Creek (Lower Deschutes)Lower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...7/20/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 33 | 4 | 3 | 3 | 10 | 11 | 8 | 0 | 66.2% | 15.2% | 26.2% | 500 | 33.3 | 2.1 | 4.3 | 2.9 | 2.5 | 2.4 | 7.5 | 0.0 | 0.8 | 7.1 | 3.9 | Details |
| 5 | 13.0025, ...Site Code: 13.0025Mission CreekLower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...7/1/2025
Olympia Stream Team
City of Olympia | 44 | 2 | 8 | 8 | 18 | 17 | 7 | 2 | 38.0% | 14.2% | 6.0% | 500 | 64.6 | 5.9 | 1.4 | 10.0 | 8.8 | 5.9 | 6.2 | 2.9 | 8.4 | 6.6 | 8.6 | Details |
| 6 | 13.0027, ...Site Code: 13.0027Moxlie CreekLower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...6/12/2025
Olympia Stream Team
City of Olympia | 41 | 3 | 5 | 4 | 12 | 12 | 6 | 0 | 47.3% | 27.1% | 14.9% | 395 | 47.5 | 4.8 | 2.9 | 5.7 | 3.8 | 2.9 | 5.0 | 0.0 | 5.9 | 10.0 | 6.5 | Details |
| 7 | MoxlieTh...Site Code: MoxlieThCoWatershedPkMoxlie CreekLower Deschutes River SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...7/13/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 29 | 2 | 3 | 3 | 8 | 8 | 2 | 0 | 55.6% | 6.5% | 25.8% | 124 | 18.4 | 0.7 | 1.4 | 2.9 | 2.5 | 0.6 | 0.0 | 0.0 | 3.6 | 2.8 | 4.0 | Details |
| 8 | 13.0030, ...Site Code: 13.0030Black Lake DitchMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...6/26/2025
Olympia Stream Team
City of Olympia | 29 | 3 | 5 | 5 | 13 | 11 | 2 | 0 | 67.2% | 5.6% | 57.8% | 500 | 19.4 | 0.7 | 2.9 | 5.7 | 5.0 | 2.4 | 0.0 | 0.0 | 0.5 | 2.3 | 0.0 | Details |
| 9 | BlackLake...Site Code: BlackLakeThCoRWJBlack Lake DitchMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...7/11/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 29 | 3 | 4 | 4 | 11 | 12 | 4 | 1 | 64.4% | 7.2% | 34.2% | 500 | 24.8 | 0.7 | 2.9 | 4.3 | 3.8 | 2.9 | 2.5 | 1.4 | 1.2 | 3.1 | 2.0 | Details |
| 10 | GreenThC...Site Code: GreenThCo36thGreen Cove CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Thurs...6/20/2025
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 43 | 5 | 8 | 5 | 18 | 12 | 5 | 2 | 55.0% | 16.6% | 0.0% | 500 | 57.4 | 5.5 | 5.7 | 10.0 | 5.0 | 2.9 | 3.8 | 2.9 | 3.8 | 7.8 | 10.0 | Details |
| 11 | McLaneT...Site Code: McLaneThCoDNRMcLane CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2022, Thurs...7/11/2022
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 45 | 8 | 8 | 6 | 22 | 23 | 8 | 9 | 65.0% | 10.4% | 9.4% | 500 | 73.0 | 6.2 | 10.0 | 10.0 | 6.2 | 9.4 | 7.5 | 10.0 | 1.1 | 4.7 | 7.8 | Details |
| 12 | 13.0029, ...Site Code: 13.0029Percival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...7/17/2025
Olympia Stream Team
City of Olympia | 41 | 3 | 7 | 7 | 17 | 19 | 7 | 4 | 56.6% | 10.8% | 5.2% | 500 | 59.8 | 4.8 | 2.9 | 8.6 | 7.5 | 7.1 | 6.2 | 5.7 | 3.4 | 4.9 | 8.8 | Details |
| 13 | 13.0029-2...Site Code: 13.0029-2Percival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2022, Olym...8/19/2022
Olympia Stream Team
City of Olympia | 20 | 2 | 3 | 4 | 9 | 9 | 5 | 2 | 53.5% | 9.1% | 6.1% | 99 | 32.6 | 0.0 | 1.4 | 2.9 | 3.8 | 1.2 | 3.8 | 2.9 | 4.2 | 4.1 | 8.6 | Details |
| 14 | Percival C...Site Code: Percival ChapparelPercival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2024, Thurs...5/10/2024
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 31 | 5 | 6 | 3 | 14 | 18 | 7 | 4 | 60.6% | 4.3% | 8.4% | 322 | 47.1 | 1.4 | 5.7 | 7.1 | 2.5 | 6.5 | 6.2 | 5.7 | 2.3 | 1.7 | 8.0 | Details |
| 15 | Percival M...Site Code: Percival MottmanPercival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2024, Thurs...5/9/2024
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 44 | 6 | 4 | 6 | 16 | 20 | 5 | 2 | 37.6% | 7.1% | 5.3% | 492 | 58.1 | 5.9 | 7.1 | 4.3 | 6.2 | 7.6 | 3.8 | 2.9 | 8.5 | 3.1 | 8.8 | Details |
| 16 | Percival S...Site Code: Percival Somerset HillPercival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2024, Thurs...4/12/2024
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 32 | 5 | 3 | 6 | 14 | 19 | 5 | 3 | 61.4% | 7.0% | 0.6% | 316 | 46.6 | 1.7 | 5.7 | 2.9 | 6.2 | 7.1 | 3.8 | 4.3 | 2.1 | 3.0 | 9.9 | Details |
| 17 | Percival S...Site Code: Percival SPSCCPercival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2024, Thurs...4/11/2024
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 44 | 4 | 6 | 8 | 18 | 17 | 6 | 0 | 47.5% | 8.0% | 2.2% | 463 | 55.7 | 5.9 | 4.3 | 7.1 | 8.8 | 5.9 | 5.0 | 0.0 | 5.8 | 3.5 | 9.5 | Details |
| 18 | PercivalCr...Site Code: PercivalCreekOlyPercival CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...6/7/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 32 | 2 | 7 | 5 | 14 | 15 | 6 | 2 | 58.7% | 8.0% | 14.9% | 201 | 42.1 | 1.7 | 1.4 | 8.6 | 5.0 | 4.7 | 5.0 | 2.9 | 2.8 | 3.5 | 6.5 | Details |
| 19 | 13.0131, ...Site Code: 13.0131Schneider CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Olym...7/10/2025
Olympia Stream Team
City of Olympia | 39 | 4 | 6 | 3 | 13 | 9 | 4 | 3 | 44.8% | 17.8% | 7.8% | 500 | 49.2 | 4.1 | 4.3 | 7.1 | 2.5 | 1.2 | 2.5 | 4.3 | 6.5 | 8.4 | 8.2 | Details |
| 20 | Schneider...Site Code: SchneiderThCOHwy101Schneider CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2025, Thurs...7/3/2025
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 48 | 5 | 9 | 3 | 17 | 14 | 11 | 4 | 42.4% | 16.0% | 2.0% | 500 | 69.5 | 7.2 | 5.7 | 10.0 | 2.5 | 4.1 | 10.0 | 5.7 | 7.2 | 7.5 | 9.5 | Details |
| 21 | SchneidT...Site Code: SchneidThCoWestBayDrSchneider CreekMcLane Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...7/18/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 39 | 5 | 5 | 3 | 13 | 10 | 4 | 2 | 53.6% | 11.6% | 8.2% | 500 | 42.7 | 4.1 | 5.7 | 5.7 | 2.5 | 1.8 | 2.5 | 2.9 | 4.2 | 5.3 | 8.1 | Details |
| 22 | WoodardT...Site Code: WoodardThCoHealthWoodard CreekWoodland Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2022, Thurs...7/6/2022
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 28 | 3 | 5 | 7 | 15 | 15 | 5 | 2 | 82.2% | 7.2% | 66.6% | 500 | 30.8 | 0.3 | 2.9 | 5.7 | 7.5 | 4.7 | 3.8 | 2.9 | 0.0 | 3.1 | 0.0 | Details |
| 23 | Woodland...Site Code: WoodlandBThCoDrahamWoodland CreekWoodland Creek SubbasinDeschutes Prairie BasinWRIA 13 - Deschutes | 2023, Thurs...8/28/2023
Thurston County Benthic Macroinvertebrate Monitoring
Thurston County | 41 | 3 | 9 | 5 | 17 | 15 | 5 | 2 | 49.4% | 9.0% | 6.4% | 500 | 51.8 | 4.8 | 2.9 | 10.0 | 5.0 | 4.7 | 3.8 | 2.9 | 5.3 | 4.0 | 8.5 | Details |