HomeMy WebLinkAboutCopy of Record PreferredEngineeringLLC Monday November 8 2021.PDFMonitoring Period:10/01/2021 - 10/31/2021
Facility County:King
WAR308781Permit Number:Permittee:
Receiving Waterbody:
Outfall:1 - SiteOutfall1
SiteOutfall1
KP Development Short Plat
Monitoring
PointWeek 1 1 1
1-F 10/1/21 C C C
2-M 10/4/21 0
3-Su 10/10/21
3-M 10/11/21 0
4-F 10/22/21 0*
5-Su 10/24/21
5-Th 10/28/21 256*7 6.9
6-Su 10/31/21 0*
Minimum BM: >= 33
(RO)
BM: >= 6.5
(RO)
Maximum BM: <= 25
(RO)
BM: <= 8.5
(RO)
Reporting Codes Used: C - No Discharge
Overall DMR Notes/Comment
Contractor applied light cover over soils. reapplied on 10/29. CESCL informed contractor on 10/27 and 10/28 to place additional TESC
measures including waddles and additional soil cover bmps. 10/29 contractor applied new BMPs.
Outfall: 1 - SiteOutfall1
Monitoring
Point
Parameter Sample Date/
Statistical Base
Value Notes/Comment
1 Turbidity (Nephelometric)
Measured
NTU
10/22/2021 0 No rain in aftenoon. No discharge.
1 Turbidity (Nephelometric)
Measured
NTU
10/28/2021 256 Approximately 25 gpm to 35 gpm discharge to
downstream ditch system. Downstream has percolating
low area able to perc the runoff into the ground.
1 Turbidity (Nephelometric)
Measured
NTU
10/31/2021 0 Applied new straw and erosion control BMPs after
message sent. Late last week they installed new wattles,
straw application and ensured any silt is not flowing down
to toe of slope wetlands.
Version:1
Monitoring Point Week BMP
1 Silt Fence
2 Silt Fence
2 Temporary Sediment Pond
3 Silt Fence
3 Temporary Sediment Pond
4 Other
4 Sediment Trap
5 Other
5 Sediment Trap
5 Silt Fence
5 Straw Wattles
6 Sediment Trap
6 Silt Fence
6 Straw Wattles
BMPs
Washington State Department of Ecology Discharge Monitoring Report (DMR)Page: 1 of 2
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.
Ting-I Lee
Signature Date
11/8/2021 10:46:00 PM
Washington State Department of Ecology Discharge Monitoring Report (DMR)Page: 2 of 2