Stormwater Tools
Registration
Washoe County, NV
Lower Wood Creek Phase I & II ...
Overview
Washoe County, NV
Lower Wood Creek Phase I & II WQIP
BMP Registration
Approved
10/01/2023 to 09/30/2038 (15 years)
44 credits
44 credits (100%)
Yes
Yes
No
LWCph1and2 BMP Registration Memo_Final_2024.04.17.pdf
Registration Area & BMPs
Declarations
Currently viewing of Registration Years Download Table
Credit Schedule
10/1/2023
15 years
09/30/2038
This registration includes post-2004 treatment BMPs from both the Lower Wood Creek Phase 1 & 2 WQIPs, and the installation of new stormwater improvements within the area covered by the registration during the next 15 years is unlikely. All improvements were in place prior to WY2024 so the establishment date of 10/01/2023 is justified.
100%
44
44
PLRM Models and Load Reduction
Download LWCph1n2_PLRMproject.zip Summary Report
LWCph1n2_202309 (Project76)
Baseline (Scenario1) Baseline Scenario 100%
RdOps34 (Scenario2) Road Operations Scenario 100%
updatedBMP (Scenario5) Expected Scenario 100%
16,199 69 270 N/A
14,543 65 264 N/A
5,638 25 105 N/A
Load Reduction 8,905 40 159 44
Treatment BMPs
Yes
Infiltration Basin WCIB0049 2,408 10 44 12 Essential No
Infiltration Basin WCIF0189to198 2,050 9 35 10 Essential No
Infiltration Basin WCIF0199n200 952 4 15 5 Key No
Infiltration Basin WCIF0201 511 2 9 3 Key No
Total 30
No distributed BMPs added to registration
It is the responsibility of Washoe County to monitor and maintain all drainage improvements and treatment BMPs. Washoe County will maintain treatment BMPs that fail annual assessments to standards identified in the TRPA BMP Handbook. Annual assessments are used to assess condition/performance and initiate maintenance on an annual basis. Washoe County will use a vactor truck, excavator, hand crew or other methods necessary to maintain treatment BMPs at or better than expected conditions.
Washoe County plans to inspect all key and essential treatment BMPs in accordance with the protocols described in the BMP RAM User Manual V2 (2ndNature, 2015). These inspections are used to assess condition/performance and initiate maintenance on an annual basis. Additional inspections may occur after major precipitation events.
Parcel BMPs
Yes
Single Family Residential
7% 0%
32.6 2.28 0 7.0% 0.0% 226.8
33 2.31 0 7.0% 0.0% 231.2
33 24.12 0 73.1% 0.0% 75.3
Multi-Family Residential
19% 0%
40.2 7.64 0 19.0% 0.0% 2750.3
40.2 7.64 0 19.0% 0.0% 2750.3
40.2 17.51 0.26 43.6% 0.6% 1894.4
Commercial, Industrial, and Community Use
5% 0%
12.6 0.63 0 5.0% 0.0% 4228.3
13.8 0.69 0 5.0% 0.0% 4459.1
13.8 4.39 0 31.8% 0.0% 3205.6
Essential
The LT Info SW Tools will be used to check the parcel BMP percentages annually for the LWCph1and2 BMP Registration. If/when the percentages appear to change, Washoe County will alert TRPA that a follow up BMP Recertification may be beneficial for all parties.
The LT Info SW Tools will be used to check the parcel BMP percentages annually for the LWCph1and2 BMP Registration. If/when the percentages appear to change, Washoe County will alert TRPA that a follow up BMP Recertification may be beneficial for all parties.
Lower Wood Creek Phase I & II WQIP-CertificateStatistics-01_09_2024.pdf
Other Pollutant Control Strategies

No other pollutant control strategies implemented in this registration