HomeMy WebLinkAbout6430.01 DMR 2025 12Washington State Department of Ecology Discharge Monitoring Report (DMR)Page: 1 of 2
Monitoring Period:12/01/2025 - 12/31/2025
Facility County:King
WAR304993Permit Number:Permittee:
Receiving Waterbody:
Outfall:1 - Storm Drain Culvert
Thunder Hills Creek
Grant Avenue Townhomes
Monitoring
PointWeek MP 2 MP 2 MP 2 MP 3 MP 3 MP 3 MP 4 MP 4 MP 4 1 1
1-M 12/1/25 C M C C M C C M C C M
2-W 12/10/25 C M C 1000 M 6 C M C C M
2-Th 12/11/25 C M C 378 M 7 C M C C M
2-F 12/12/25 C M C C M C C M C C M
3-T 12/16/25 C M C 877 M 7 1000 M 7 C M
3-W 12/17/25 C M C 877 M 7 C M C C M
3-Th 12/18/25 C M C C M C C M C C M
4-M 12/22/25 C M C 1000 M 7 C M C C M
4-T 12/23/25 C M C C M C C M C C M
5-M 12/29/25 C M C C M C C M C C M
Minimum
M C M 6 M 7 M
BM: >= 33
(RO)
BM: >= 6.5
(RO)
BM: >= 33
(RO)
BM: >= 6.5
(RO)
BM: >= 33
(RO)
BM: >= 6.5
(RO)
BM: >= 33
(RO)
Maximum
C C 1000 7 1000 7 C
BM: <= 25
(RO)
BM: <= 8.5
(RO)
BM: <= 25
(RO)
BM: <= 8.5
(RO)
BM: <= 25
(RO)
BM: <= 8.5
(RO)
BM: <= 25
(RO)
Reporting Codes Used: C - No Discharge, M - Monitoring Is Conditional/Not Req This MP
Version:1
Monitoring Point Week BMP
1 Other
1 Silt Fence
2 Check Dams
2 Other
2 Sediment Trap
2 Silt Fence
2 Straw Wattles
3 Check Dams
3 Other
3 Sediment Trap
3 Silt Fence
3 Straw Wattles
4 Check Dams
4 Other
4 Sediment Trap
4 Silt Fence
4 Straw Wattles
5 Check Dams
5 Other
5 Sediment Trap
5 Silt Fence
5 Straw Wattles
BMPs
I certify under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that
qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system or those persons directly
responsible for gathering information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations.
Jessie McNiesh
Signature Date
1/12/2026 11:20:12 AM
Washington State Department of Ecology Discharge Monitoring Report (DMR)Page: 2 of 2
Monitoring
PointWeek 1
1-M 12/1/25 C
2-W 12/10/25 C
2-Th 12/11/25 C
2-F 12/12/25 C
3-T 12/16/25 C
3-W 12/17/25 C
3-Th 12/18/25 C
4-M 12/22/25 C
4-T 12/23/25 C
5-M 12/29/25 C
Minimum
C
BM: >= 6.5
(RO)
Maximum
C
BM: <= 8.5
(RO)