North Anna River watershed
E941181
The North Anna River watershed is a drainage basin in central Virginia that collects and channels water from surrounding counties, including Louisa County, into the North Anna River system.
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
drainage basin
ⓘ
river watershed ⓘ |
| climate | humid subtropical climate ⓘ |
| collectsRunoffFrom |
Caroline County, Virginia
NERFINISHED
ⓘ
Hanover County, Virginia NERFINISHED ⓘ Louisa County, Virginia NERFINISHED ⓘ Orange County, Virginia NERFINISHED ⓘ Spotsylvania County, Virginia NERFINISHED ⓘ |
| contains |
Lake Anna
NERFINISHED
ⓘ
Lake Anna Reservoir NERFINISHED ⓘ North Anna Nuclear Generating Station site NERFINISHED ⓘ North Anna River NERFINISHED ⓘ |
| containsFeatureType |
reservoirs
ⓘ
riparian buffers ⓘ streams ⓘ wetlands ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| downstreamConnection | Chesapeake Bay via York River system NERFINISHED ⓘ |
| drainsInto | North Anna River NERFINISHED ⓘ |
| ecoregion | Piedmont ecoregion of Virginia NERFINISHED ⓘ |
| governedBy | Virginia water quality standards ⓘ |
| hasConservationConcern |
protection of aquatic habitat in North Anna River
ⓘ
protection of water quality in Lake Anna ⓘ |
| hasFloodRisk | localized riverine flooding ⓘ |
| hasImpairmentConcerns |
bacteria contamination
ⓘ
nutrient pollution ⓘ sedimentation ⓘ |
| hasManagementPlan | Total Maximum Daily Load (TMDL) implementation plans in Virginia ⓘ |
| hydrologicUnitCode | 02080106 ⓘ |
| locatedIn |
Virginia
ⓘ
central Virginia NERFINISHED ⓘ |
| monitoredBy |
U.S. Geological Survey
NERFINISHED
ⓘ
Virginia Department of Environmental Quality NERFINISHED ⓘ |
| partOf |
Pamunkey River watershed
NERFINISHED
ⓘ
York River basin NERFINISHED ⓘ |
| primaryLandUse |
agricultural land
ⓘ
forested land ⓘ low‑density residential development ⓘ |
| stateHydrologicRegion | Virginia Department of Environmental Quality Piedmont region NERFINISHED ⓘ |
| supportsUse |
aquatic habitat
ⓘ
public water supply ⓘ recreation ⓘ |
| tributaryTo | Pamunkey River via North Anna River ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.