St. Mary's River

E530488
tidal river

St. Mary's River is a tidal river in southern Maryland that flows through St. Mary's County into the Potomac River and Chesapeake Bay, supporting local ecosystems and recreation.

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All labels observed (2)

Label Occurrences
St. Mary's River canonical 1
St. Marys River 1

Statements (46)

Predicate Object
instanceOf tidal river ⓘ
connectedTo Chesapeake Bay via Potomac River ⓘ
country United States of America ⓘ
surface form: United States
county St. Mary's County NERFINISHED ⓘ
flowsInto Potomac River NERFINISHED ⓘ
hasConservationFocus habitat conservation ⓘ
water quality protection ⓘ
hasEcosystemType riparian forests ⓘ
submerged aquatic vegetation beds ⓘ
tidal marshes ⓘ
hasEnvironmentalConcern nutrient runoff ⓘ
sedimentation ⓘ
shoreline erosion ⓘ
hasLandUseInWatershed agricultural land ⓘ
forested land ⓘ
residential development ⓘ
hasMonitoringProgram St. Mary's River Watershed Association monitoring ⓘ
hasNearbyHistoricSite Historic St. Mary's City NERFINISHED ⓘ
hasNearbyInstitution St. Mary's College of Maryland NERFINISHED ⓘ
hasRecreationalAccess kayak and canoe launches ⓘ
public boat ramps ⓘ
hasSalinityRegime brackish water ⓘ
isPartOf lower Potomac River estuarine system NERFINISHED ⓘ
isTidal true ⓘ
locatedIn Southern Maryland NERFINISHED ⓘ
St. Mary's County, Maryland NERFINISHED ⓘ
mouthLocation lower Potomac River NERFINISHED ⓘ
near St. George Island, Maryland ⓘ
partOf Chesapeake Bay drainage basin NERFINISHED ⓘ
partOfWatershed Chesapeake Bay watershed NERFINISHED ⓘ
region Mid-Atlantic states ⓘ
surface form: Mid-Atlantic United States
state Maryland ⓘ
supports boating ⓘ
fishing ⓘ
kayaking ⓘ
local ecosystems ⓘ
recreational activities ⓘ
wildlife habitat ⓘ
supportsSpeciesGroup aquatic vegetation ⓘ
finfish ⓘ
shellfish ⓘ
waterfowl ⓘ
tributaryOf Potomac River NERFINISHED ⓘ
usedFor education and research ⓘ
recreation ⓘ
waterBodyType tidal estuary ⓘ

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

St. Mary's County, Maryland → contains → St. Mary's River ⓘ
St. Mary's City, Maryland → locatedOn → St. Mary's River ⓘ
this entity surface form: St. Marys River