LT Info | Logan Creek GID WQIP

Registration

Douglas County, NV

Logan Creek GID WQIP

Overview

Jurisdiction

Douglas County, NV

Name

Logan Creek GID WQIP

Type

BMP Registration

Status

Approved

Timeframe

10/01/2015 to 09/30/2030 (15 years)

Annual Credit Potential

2 credits

Establishment Year Credit Potential

2 credits (100%)

Treatment BMPs Included in Registration

Yes

Parcel BMPs Included in Registration

Yes

Other Pollutant Control Strategies

Supporting Documents

Logan Ck WQIP_Supporting Materials.zip

Registration Area & BMPs

Declarations

Currently viewing of Registration Years Download Table

Credit Schedule

Establishment Date

10/1/2015

Registration Duration

15 years

Registration End Date

09/30/2030

Duration Rationale

The Logan Creek WQIP was completed in 2007. A 500 year storm on July 20, 2014 required Logan Creek GID to totally clean all filtration devices/cans and rebuild the three collection basins. 2014 invoices for the erosion clean up maintenance are included with the registration. Therefore, the duration of 15 yrs, the max allowable per the Crediting Program Handbook, is appropriate. With regular inspection and maintenance, infrastructure should have a full, long life cycle.

Establishment Year Credit Potential

100%

Water Year 2016 Credit Potential

Water Years 2017 - 2030 Credit Potential

PLRM Models and Load Reduction

PLRM Zip Archive

Download Logan Creek WQIP.zip Summary Report

Models and Scenarios

Model Name	Scenario Name	Scenario Type	Catchment Connectivity
LC01 (Project18)
	Baseline (Scenario1)	Baseline Scenario	100%
	Existing (Scenario2)	Expected Scenario	100%

Load Reduction Details

	FSP (lbs)	TP (lbs)	TN (lbs)	Credit Potential
Baseline Load	799	3	10	N/A
Expected Load	321	0	0	N/A
Load Reduction	478	3	10	2

Treatment BMPs

Treatment BMPs Included in Registration

Yes

Centralized/PLRM BMPs

Treatment BMP Type	BMP Name	Change in FSP Reduction (lbs)	Change in TP Reduction (lbs)	Change in TN Reduction (lbs)	Credits	Water Quality Importance	Pre 2004 BMP
Infiltration Basin	DCIB0008	120	1	3	1	Supporting	No
Dry Basin	DCDB0011	3	0	0	0	Supporting	No
Dry Basin	DCDB0012	6	0	0	0	Supporting	No
Treatment Vault	LC02 Treatment Vault	30	1	5	0	Supporting	No
				Total	1

Distributed BMPs

Treatment BMP Type	BMP Name	Water Quality Importance	Water Quality Importance Rationale	Pre 2004 BMP
No distributed BMPs added to registration

Maintenance Plan Summary

Logan Creek GID consistently maintains its treatment infrastructure. The GID will continue to maintain the BMPs to a functioning condition. Logan Greek GID inspects all devices every spring. 2014 invoices for the erosion clean up maintenance are included with the registration. The 500 year storm on July 20, 2014 required Logan Creek GID to totally clean all filtration devices/cans and rebuild the three collection basins. The attached five pages cover that work.

Inspection Plan Summary

Infrastructure will be inspected annually at least, and after large storm events. Because these are "supporting" level structures, it does not seem necessary to expend the administrative effort on BMP RAM on these structures, nor is it a requirement under the Crediting Program Handbook. Douglas County recognizes the importance of inspections and maintenance on the functioning condition of BMPs, and will coordinate with the GID maintenance staff to ensure maintenance is performed.

Additional Implementation Information

GID maintenance staff puts a high priority on maintenance of the infrastructure. For example, after an outburst of rain in 2014 that completely filled all the basins with sediment, the maintenance staff had the infrastructure in like-new condition within days.

Parcel BMPs

Parcel BMPs Included in Registration

Yes

PLRM Parcel BMP Model Details

		Total Area (acres)	BMP Area (acres)	Source Control Area (acres)	BMP Area (% of total)	Source Control Area (% of total)	FSP (lbs/yr)
Single Family Residential
	Standard Baseline				7%	0%
	Baseline Scenario	22.6	1.58	0	7.0%	0.0%	n/a
	Expected Scenario	22.6	9.31	2.1	41.2%	9.3%	n/a
Multi-Family Residential
	Standard Baseline				19%	0%
	Baseline Scenario	0	0	0	0.0%	0.0%	n/a
	Expected Scenario	0	0	0	0.0%	0.0%	n/a
Commercial, Industrial, and Community Use
	Standard Baseline				5%	0%
	Baseline Scenario	0	0	0	0.0%	0.0%	n/a
	Expected Scenario	0	0	0	0.0%	0.0%	n/a

Water Quality Importance

Supporting

Maintenance Plan Summary

SFR is the only land use within this catchment, and only produces a fraction of the overall loading. Douglas County will continue to coordinate with TRPA to update certificates and gain BMP compliance in this catchment.

Inspection Plan Summary

Annually, Douglas County will download and analyze BMP compliance within this catchment, and will continue to work with TRPA to increase compliance.

Additional Implementation Information

none

Land Use and Certificate Statistics

No statistics PDF generated

Other Pollutant Control Strategies

No other pollutant control strategies implemented in this registration