 |
Virginia Administrative Code (Last Updated: January 10, 2017) |
 |
Title 9. Environment |
|
Agency 25. State Water Control Board |
|
Chapter 260. Water Quality Standards |
Section 187. Criteria for man-made lakes and reservoirs to protect aquatic life and recreational designated uses from the impacts of nutrients
-
A. The criteria in subsection B of this section apply to the man-made lakes and reservoirs listed in this section. Additional man-made lakes and reservoirs may be added as new reservoirs are constructed or monitoring data become available from outside groups or future agency monitoring.
B. Whether or not algicide treatments are used, the chlorophyll a criteria apply to all waters on the list. The total phosphorus criteria apply only if a specific man-made lake or reservoir received algicide treatment during the monitoring and assessment period of April 1 through October 31.
The 90th percentile of the chlorophyll a data collected at one meter or less within the lacustrine portion of the man-made lake or reservoir between April 1 and October 31 shall not exceed the chlorophyll a criterion for that water body in each of the two most recent monitoring years that chlorophyll a data are available. For a water body that received algicide treatment, the median of the total phosphorus data collected at one meter or less within the lacustrine portion of the man-made lake or reservoir between April 1 and October 31 shall not exceed the total phosphorus criterion in each of the two most recent monitoring years that total phosphorus data are available.
Monitoring data used for assessment shall be from sampling location(s) within the lacustrine portion where observations are evenly distributed over the seven months from April 1 through October 31 and are in locations that are representative, either individually or collectively, of the condition of the man-made lake or reservoir.
Man-made Lake or Reservoir Name
Location
Chlorophyll a (μg/L)
Total Phosphorus (μg/L)
Able Lake
Stafford County
35
40
Airfield Pond
Sussex County
35
40
Amelia Lake
Amelia County
35
40
Aquia Reservoir (Smith Lake)
Stafford County
35
40
Bark Camp Lake (Corder Bottom Lake, Lee/Scott/Wise Lake)
Scott County
35
40
Beaver Creek Reservoir
Albemarle County
35
40
Beaverdam Creek Reservoir (Beaverdam Reservoir)
Bedford County
35
40
Beaverdam Reservoir
Loudoun County
35
40
Bedford Reservoir (Stony Creek Reservoir)
Bedford County
35
40
Big Cherry Lake
Wise County
35
40
Breckenridge Reservoir
Prince William County
35
40
Briery Creek Lake
Prince Edward County
35
40
Brunswick Lake (County Pond)
Brunswick County
35
40
Burke Lake
Fairfax County
60
40
Carvin Cove Reservoir
Botetourt County
35
40
Cherrystone Reservoir
Pittsylvania County
35
40
Chickahominy Lake
Charles City County
35
40
Chris Green Lake
Albemarle County
35
40
Claytor Lake
Pulaski County
25
20
Clifton Forge Reservoir (Smith Creek Reservoir)
Alleghany County
35
20
Coles Run Reservoir
Augusta County
10
10
Curtis Lake
Stafford County
60
40
Diascund Creek Reservoir
New Kent County
35
40
Douthat Lake
Bath County
25
20
Elkhorn Lake
Augusta County
10
10
Emporia Lake (Meherrin Reservoir)
Greensville County
35
40
Fairystone Lake
Henry County
35
40
Falling Creek Reservoir
Chesterfield County
35
40
Fluvanna Ruritan Lake
Fluvanna County
60
40
Fort Pickett Reservoir
Nottoway/Brunswick County
35
40
Gatewood Reservoir
Pulaski County
35
40
Georges Creek Reservoir
Pittsylvania County
35
40
Goose Creek Reservoir
Loudoun County
35
40
Graham Creek Reservoir
Amherst County
35
40
Great Creek Reservoir
Lawrenceville
35
40
Harrison Lake
Charles City County
35
40
Harwood Mills Reservoir
York County
60
40
Hidden Valley Lake
Washington County
35
40
Hogan Lake
Pulaski County
35
40
Holiday Lake
Appomattox County
35
40
Hungry Mother Lake
Smyth County
35
40
Hunting Run Reservoir
Spotsylvania County
35
40
J. W. Flannagan Reservoir
Dickenson County
25
20
Kerr Reservoir, Virginia portion (Buggs Island Lake)
Halifax County
25
30
Keysville Reservoir
Charlotte County
35
40
Lake Albemarle
Albemarle County
35
40
Lake Anna
Louisa County
25
30
Lake Arrowhead
Page County
35
40
Lake Burnt Mills
Isle of Wight County
60
40
Lake Chesdin
Chesterfield County
35
40
Lake Cohoon
Suffolk City
60
40
Lake Conner
Halifax County
35
40
Lake Frederick
Frederick County
35
40
Lake Gaston, (Virginia portion)
Brunswick County
25
30
Lake Gordon
Mecklenburg County
35
40
Lake Keokee
Lee County
35
40
Lake Kilby
Suffolk City
60
40
Lake Lawson
Virginia Beach City
60
40
Lake Manassas
Prince William County
35
40
Lake Meade
Suffolk City
60
40
Lake Moomaw
Bath County
10
10
Lake Nelson
Nelson County
60
40
Lake Nottoway (Lee Lake, Nottoway Lake)
Nottoway County
35
40
Lake Pelham
Culpeper County
35
40
Lake Prince
Suffolk City
60
40
Lake Robertson
Rockbridge County
35
40
Lake Smith
Virginia Beach City
60
40
Lake Whitehurst
Norfolk City
60
40
Lake Wright
Norfolk City
60
40
Lakeview Reservoir
Chesterfield County
35
40
Laurel Bed Lake
Russell County
35
40
Lee Hall Reservoir (Newport News Reservoir)
Newport News City
60
40
Leesville Reservoir
Bedford County
25
30
Little Creek Reservoir
Virginia Beach City
60
40
Little Creek Reservoir
James City County
25
30
Little River Reservoir
Montgomery County
35
40
Lone Star Lake F (Crystal Lake)
Suffolk City
60
40
Lone Star Lake G (Crane Lake)
Suffolk City
60
40
Lone Star Lake I (Butler Lake)
Suffolk City
60
40
Lunga Reservoir
Prince William County
35
40
Lunenburg Beach Lake (Victoria Lake)
Town of Victoria
35
40
Martinsville Reservoir (Beaver Creek Reservoir)
Henry County
35
40
Mill Creek Reservoir
Amherst County
35
40
Modest Creek Reservoir
Town of Victoria
35
40
Motts Run Reservoir
Spotsylvania County
25
30
Mount Jackson Reservoir
Shenandoah County
35
40
Mountain Run Lake
Culpeper County
35
40
Ni Reservoir
Spotsylvania County
35
40
North Fork Pound Reservoir
Wise County
35
40
Northeast Creek Reservoir
Louisa County
35
40
Occoquan Reservoir
Fairfax County
35
40
Pedlar Lake
Amherst County
25
20
Philpott Reservoir
Henry County
25
30
Phelps Creek Reservoir (Brookneal Reservoir)
Campbell County
35
40
Ragged Mountain Reservoir
Albemarle County
35
40
Rivanna Reservoir (South Fork Rivanna Reservoir)
Albemarle County
35
40
Roaring Fork
Pittsylvania County
35
40
Rural Retreat Lake
Wythe County
35
40
Sandy River Reservoir
Prince Edward County
35
40
Shenandoah Lake
Rockingham County
35
40
Silver Lake
Rockingham County
35
40
Smith Mountain Lake
Bedford County
25
30
South Holston Reservoir
Washington County
25
20
Speights Run Lake
Suffolk City
60
40
Spring Hollow Reservoir
Roanoke County
25
20
Staunton Dam Lake
Augusta County
35
40
Stonehouse Creek Reservoir
Amherst County
60
40
Strasburg Reservoir
Shenandoah County
35
40
Stumpy Lake
Virginia Beach
60
40
Sugar Hollow Reservoir
Albemarle County
25
20
Swift Creek Lake
Chesterfield County
35
40
Swift Creek Reservoir
Chesterfield County
35
40
Switzer Lake
Rockingham County
10
10
Talbott Reservoir
Patrick County
35
40
Thrashers Creek Reservoir
Amherst County
35
40
Totier Creek Reservoir
Albemarle County
35
40
Townes Reservoir
Patrick County
25
20
Troublesome Creek Reservoir
Buckingham County
35
40
Waller Mill Reservoir
York County
25
30
Western Branch Reservoir
Suffolk City
25
20
Wise Reservoir
Wise County
25
20
C. When the board determines that the applicable criteria in subsection B of this section for a specific man-made lake or reservoir are exceeded, the board shall consult with the Department of Game and Inland Fisheries regarding the status of the fishery in determining whether or not the designated use for that water body is being attained. If the designated use of the subject water body is not being attained, the board shall assess the water body as impaired in accordance with § 62.1-44.19:5 of the Code of Virginia. If the designated use is being attained, the board shall assess the water body as impaired in accordance with § 62.1-44.19:5 of the Code of Virginia until site-specific criteria are adopted and become effective for that water body.
D. If the nutrient criteria specified for a man-made lake or reservoir in subsection B of this section do not provide for the attainment and maintenance of the water quality standards of downstream waters as required in 9VAC25-260-10 C, the nutrient criteria herein may be modified on a site-specific basis to protect the water quality standards of downstream waters.
Historical Notes
Derived from Volume 24, Issue 04, eff. August 14, 2007; amended, Volume 26, Issue 12, eff. February 1, 2010.
Statutory Authority
§ 62.1-44.15 of the Code of Virginia; 33 USC § 1251 et seq. of the federal Clean Water Act; 40 CFR Part 131.