Overview
Sierra Tract 1&2
BMP Registration
Approved

10/01/2017 to 09/30/2027 (10 years)
3 credits
3 credits (100%)

Yes
No
No

Registration Area & BMPs
Declarations
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Credit Schedule
10/1/2017
10 years
09/30/2027
Basins were maintained prior to registration. Will be re-evaluated in 10 years. Catchment is 20% connected (see 2016 Baseline Report), thus load reductions are minimal.

100%
3
3
PLRM Models and Load Reduction
SierraTractPh1 (Project8)
ExpectedRoads (Scenario2) Baseline Scenario 20%
ExpectedCondition (Scenario3) Expected Scenario 20%

1,015.4 5.2 20 N/A
394.4 2 8.8 N/A
Load Reduction 621 3.2 11.2 3
Treatment BMPs
Yes

Dry Basin BLUELAKEBASIN 301.4 1.4 5.2 2 Supporting No
Dry Basin BasinG 367.2 1.6 5.6 2 Supporting No
Infiltration Basin YOUNGSTA 112.4 0.6 2.2 1 Supporting No
Infiltration Basin BasinF 159.2 0.6 2.6 1 Supporting No
Infiltration Basin BasinC 290 1.4 5.4 1 Supporting No
Dry Basin BasinA 0.8 0 0 0 Supporting No
Infiltration Basin OMALLEYA 39 0.2 0.8 0 Supporting No
Infiltration Basin OMALLEYB 73.8 0.4 1.2 0 Supporting No
Infiltration Basin YOUNGSTB 49.8 0.2 1 0 Supporting No
Infiltration Basin BasinE 63.4 0.4 1.6 0 Supporting No
Infiltration Basin Basin D 22 0 0.4 0 Supporting No
Total 7

No distributed BMPs added to registration

While none of the BMPs in this catchment trigger BMP RAM annual assessments, the Municipal Separate Storm Sewer System (MS4) Permit requires that the City annually inspect and maintain all drainage facilities. The City continues to asses and vactor all drain inlets and storm drain pipe, removal quantities are documented in the annual stormwater report. Similarly, street sweeping data is also reported annualy in the annual stormwater report. The City continues to annually asses and maintain the stormwater treatment facilities as required by the MS4 permit and grant funding obligations, even though full BMP RAM condition assessment are not required under the LCCP. These system inspection results and annual maintenance activities are documented in the City Annual Stormwater Permit Report.
The stormwater treatment BMPs in the registration area treat relatively low concentrations of FSP from residential areas, and thus no individual BMP reaches the threshold of Key or Essential BMP. This is further compounded considering the entire catchment is only 20% connected. While none of the BMPs in this catchment trigger BMP RAM annual assessments, the Municipal Separate Storm Sewer System (MS4) Permit requires that the City annually inspect and maintain all drainage facilities. Inspections take place beginning in spring and will continue through the fall. Staff will also perform a visual inspection and record results with a handheld GPS unit or field tablet.
None
Parcel BMPs
No
Single Family Residential
7% 0%
64.3 4.5 0 7.0% 0.0% n/a
64.3 4.5 0 7.0% 0.0% n/a
Multi-Family Residential
19% 0%
15 2.85 0 19.0% 0.0% n/a
15 2.85 0 19.0% 0.0% n/a
Commercial, Industrial, and Community Use
5% 0%
7.8 0.39 0 5.0% 0.0% n/a
7.8 0.39 0 5.0% 0.0% n/a
Other Pollutant Control Strategies

No other pollutant control strategies implemented in this registration