2010-12-06

Chesapeake Bay History - Timeline

Chesapeake Bay History

The history of the Chesapeake Bay began millions of years before European settlers established the town of Jamestown, Virginia.

The Chesapeake region has been around for a very long time. Many tend to begin its history with the establishment of Jamestown, Virginia, in 1607. But the story of the Bay began millions of years before that.

35 Million Years Before Present (BP)
A rare bolide — a meteor- or comet-like object from space — hits the area that is now the lower tip of the Delmarva Peninsula, near Cape Charles, Virginia, carving out a 55-mile wide basin. While this bolide did not actually create the Bay, it helped determine that a bay would eventually be located there.
Sea levels fluctuate over the next few million years. The area that is now the Chesapeake Bay alternates between dry land and the floor of shallow coastal seas.

10 to 2 Million Years BP
A series of ice ages lock ocean water in massive glaciers, causing the mid-Atlantic coastline to extend 180 miles farther east than its current location. Glaciers melt during warmer periods, inundating the Coastal Plain with sand, gravel, silt and clay. In colder periods, thick conifer forests dominate, attracting deer, bears, mammoths and numerous bird species.

2 to 3 Million Years BP
Melting glaciers carve channels through the Coastal Plain. These will one day become the rivers that flow to the Chesapeake Bay.

15,000 Years BP
A landscape dominated by conifers begins transitioning to a mix of hardwood species, such as oak, maple and hickory.
A warming climate promotes the spread of freshwater wetlands and coastal salt marshes.
Small populations of Paleoindians settle in the Bay region.

2000 BC
The Bay more or less assumes its current shape: roughly 190 miles long, 35 miles across at its widest point, and an average depth of 22 feet.
Native American populations now live throughout the region and develop more sophisticated hunting methods, such as the bow and arrow.
Mammoths are no longer present in the region. The Bay's waters are now dominated by oysters, clams and fish such as bass and shad.

1000 BC
Native American agriculture results in more permanent town villages.

1500s
The Native population reaches 24,000.
Spanish and French explorers reach the Chesapeake Bay. Italian Captain Giovanni da Verrazano writes of meeting natives on his 1524 voyage sponsored by France. In 1570, Spanish priests voyage up the James River.

1600s
An influx of Europeans settlers come to the Chesapeake Bay region to grow tobacco in large plantations.
The first small cities develop in Jamestown, Williamsburg, Annapolis and St. Mary's.

1607
The first English settlement is established in Jamestown, Virginia.
Captain John Smith begins his exploration of the Chesapeake Bay.

1650s
The Colonists establish booming businesses in ship masts and timber. They clear land for agriculture and use hook and line to catch fish in the Bay's shallow waters.
The colonial population is estimated at 13,000, but only 10 percent of an estimated 24,000 native people remain.

1700s
The colonial population grows rapidly as agriculture expands, resulting in the first signs of environmental degradation.
European immigrants continue to steam into the region, creating a patchwork of rural farming and fishing communities on the Bay's western and eastern shores.

1750s
The colonial population reaches 380,000; one-third of the population is made up of slaves.
Colonists strip 20 to 30 percent of the Chesapeake region's forests for settlements.
Bay shipping ports begin to fill with eroded sediment and become too shallow for navigation.
Commercial fishing for species like shad and herring begins.

1776
Farmers begin to use plows extensively, starting a cycle of permanent tillage that prevents reforestation and starts a massive period of soil erosion.
The colonial population exceeds 700,000.

1781
After eight years of fighting, the Revolutionary War ends with the surrender of British Lord Charles Cornwallis at Yorktown, Virginia. The former British colonies are about to become the beginning of a new unified nation, with the Chesapeake Bay region serving as a key economic and political center.

1785
Virginia and Maryland sign the Compact of 1785. Virginia agrees to give vessels bound for Maryland free passage at the entrance to the Chesapeake Bay in return for an agreement by Maryland that the right to fish in the Potomac River was to be enjoyed by citizens of both states.

1800
The Bay region population reaches one million.
Oyster harvests increase, with 3,200 oyster boats in Maryland and 4,400 in Virginia.

1820
Baltimore is a major American port and the nation's third largest city.
The advent of the steamboat replaces sailing ships increasing the speed of water transit for people and goods.

1829
The 25-year Chesapeake & Delaware canal project is completed, linking Chesapeake Bay with Delaware Bay. The project opens up undeveloped lands to timbering and farming.

1835
Half of the forests in the Chesapeake Bay region have been cleared for agriculture, timber and fuel for homes and industry.
The first imported fertilizers are used after ships bring bird guano from Caribbean rookery islands and, later, from nitrate deposits on the Chilean coast. In the years that follow, increased agricultural runoff will promote algae blooms.

1850
Baltimore is a bustling urban and industrial center with a population of one million.

1890
Nearly 60 to 80 percent of the forests in the Baltimore-Washington corridor have been cleared for agriculture and development.
Chesapeake Bay waters become more polluted as coal-burning industries spew smoke and dump wastes in Bay tributaries, and cities dump raw sewage into the Bay.
The Chesapeake Bay region's population exceeds 2.5 million.

1900
Railroad tie replacement consumes an estimated 15 to 20 million acres of eastern forests.
Steamships and railroads allow fish, crabs and oysters to be sold and shipped to distant cities.
The region's population exceeds three million.
Noting declines in shellfish beds, scientists increase their efforts to study human impacts on aquatic life in the Bay.

1910
A Washington, D.C., law states that new buildings may not be more than 20 feet taller than the width of the street in front of the building. Since the city can not build upward, it begins to expand outward.

1914
Baltimore is the last major American city to install sewer lines, but one of the first to adopt a waste treatment system. The system is installed to help save valuable oyster beds.

1918
The University of Maryland Chesapeake Biological Laboratory is founded.
The first water quality surveys indicate the Bay is in good shape, except in heavily industrialized areas.

1920
The region's population exceeds 4.5 million.

1927
Conowingo Dam is constructed near the mouth of the Susquehanna River.

1930
The Bay region's population exceeds five million.
The Great Depression spurs public works projects to repair and extend the region's roadways, bridges, parks and electrical services to rural areas. This encourages more population growth in undeveloped locations.

1933
An interstate conference on the Chesapeake Bay is held. The concept of treating the Bay as a single resource unit is developed.

1945
Widespread use of chemical fertilizers begins.
The human population explodes and the “suburb” is born.
Improvements in fishing equipment technology cause many fish populations to decrease.
With the conclusion of World War II, shipyards in Chesapeake Bay cities such as Baltimore and Norfolk experience a five-year boom to supply the war effort.

1948
Both Maryland and Virginia have water pollution control agencies in place.

1950s
All over the Bay region, developers drain and fill wetlands to build housing and suburban centers. Water and air pollution continue to plague the Bay.
Calvert County, Maryland, resident Bernie Fowler can see his white sneakers after wading out to his shoulders in the Patuxent River. The clear water is a sign of good, healthy water quality.
MSX and Demo — two diseases that kill oysters — appear in the Chesapeake Bay. These diseases wipe out most of the Bay's native oysters by 2000.

1952
The 4.2 mile long Chesapeake Bay Bridge is constructed, connecting Anne Arundel County, Maryland, to Kent Island and opening up the Eastern Shore to development.

1964
The 17.4 mile long Chesapeake Bay Bridge-Tunnel opens, connecting Virginia's Eastern Shore to Virginia Beach, Virginia.

1965
In his State of the Union address, President Lyndon B. Johnson pledges that the Potomac River will become a “model of beauty and recreation” for the country.
Construction of interstates 66, 70, 83, 95, 270, 495 and 695 is completed, signaling that the personal car has become the choice mode of transportation for Americans.

1967
The Chesapeake Bay Foundation is created.

1970s
The federal Clean Air Act is passed.
A trend of increasing forest cover reverses due to population growth and development. People and businesses begin to migrate to urban centers.
The Susquehanna River Basin Commission is established by the federal government and the states of New York, Pennsylvania and Maryland.
Chesapeake Bay jurisdictions enact laws to protect wetlands.
There is a dramatic decline in underwater bay grasses due to increasing sediment and nutrient pollution flowing from new development.

1972
Tropical Storm Agnes ravages the region, destroying many underwater bay grass beds.
The federal Clean Water Act is passed, establishing water quality standards and limiting the amount and type of pollutants entering Chesapeake Bay waterways.
The pesticide DDT is banned.
The Alliance for the Chesapeake Bay is formed to ensure public participation in policy decisions affecting the Bay.
U.S. Senator Charles Mathias (R-MD) successfully introduces legislation that directs the EPA to conduct a five-year study and produce a report on the Chesapeake Bay.

1980
The Chesapeake Bay Commission, a tri-state legislative body, is created.

1981
Biological nutrient removal (BNR) is introduced at wastewater treatment plants on the Patuxent River after three Maryland counties sued the state and the EPA over the river's dirty, unhealthy water.

1983
The congressionally mandated EPA report on the Chesapeake Bay is completed. It highlights four areas that require immediate attention: an overabundance of nitrogen and phosphorus pollution; dwindling underwater bay grasses; toxic chemical pollution; and over-harvesting of living resources.
The Chesapeake Bay Program, a unique voluntary partnership, is established with the signing of the first Chesapeake Bay Agreement by Maryland, Pennsylvania, Virginia, the District of Columbia, the Chesapeake Bay Commission and the EPA. The agreement establishes the Chesapeake Executive Council as the Bay Program's chief policy-making authority.

1984
The Bay Program initiates the Chesapeake Bay Water Quality Monitoring Program.
The first federal agency agreements are signed between EPA and the U.S. Army Corps of Engineers, the U.S. Fish and Wildlife Service, the U.S. Geological Survey (USGS) and the National Oceanic and Atmospheric Administration (NOAA).
The Maryland legislature passes the Chesapeake Bay Critical Areas Protection Act, a plan to control development along the shores of the Bay and its tidal rivers.

1985
The Alliance for the Chesapeake Bay begins a first-of-its-kind volunteer citizen water quality monitoring program.
Maryland places a moratorium on fishing for striped bass.
A phosphate detergent ban is enacted in Maryland. Washington, D.C., follows in 1986, Virginia in 1988 and Pennsylvania in 1990.

1986
The Bay Program initiates its first nutrient management efforts.
Mute swan populations increase in the Chesapeake Bay. The swan causes damage to underwater grass beds and competes with the native tundra swan.

1987
The 1987 Chesapeake Bay Agreement is signed by Bay Program partners. The 1987 Agreement sets a goal to reduce nitrogen and phosphorus entering the Bay by 40 percent by the year 2000. It also directs the Bay Program to study atmospheric inputs to the Bay.

1988
Virginia adopts the Chesapeake Bay Preservation Act to provide land use guidance to local governments.
Bernie Fowler, now a Maryland state senator, wades into the Patuxent River. Water clarity is so poor he cannot see the tips of his white sneakers beyond 10 inches deep.

1989
The Chesapeake Bay Basin-wide Toxics Reduction Strategy is adopted.
The Chesapeake Bay Wetlands Policy, which commits the Bay Program partners to a goal of “no net loss” of wetlands, is adopted.
Virginia places a moratorium on fishing for striped bass.

1990
The federal Clean Air Act amendments establish the Great Water Bodies Program, which acknowledges air deposition as a contributor to water pollution.
Striped bass moratoria are lifted and limited harvests are allowed in Maryland and Virginia.

1992
The Chesapeake Bay Agreement 1992 amendments are issued, giving nutrient reductions a tributary focus. The amendments call for a permanent nutrient cap after 2000.
More than 450,000 acres of land in the Chesapeake Bay region are under nutrient management plans.
The Maryland Motor Vehicle Administration begins selling “Treasure the Chesapeake” license plates, which support the Chesapeake Bay Trust.

1993
The Bay Program issues directives addressing tributary strategies: regional action plans to reduce toxics, restore underwater bay grasses, open fish passage and reduce agricultural pollution.
Pennsylvania enacts a law requiring large animal farm operations to implement nutrient management plans.

1994
Twenty-five agencies and departments sign the Agreement of Federal Agencies on Ecosystem Management in the Chesapeake Bay.
Nearly one million acres of land in the Chesapeake Bay region are under nutrient management plans.
The 1994 Chesapeake Bay Basin-wide Toxics Reduction and Prevention Strategy is adopted.
New initiatives begin for riparian forest buffers, habitat restoration, aquatic reef restoration and reciprocal agricultural certification programs.

1995
The striped bass (rockfish) stock is declared restored by the Atlantic States Marine Fisheries Commission.
The Local Government Partnership Initiative is signed, engaging the watershed's 1,650 local governments in the Bay restoration effort.
The Public Access Guide is released, highlighting more than 500 public access sites throughout the Chesapeake Bay watershed.
Adoption statements on ballast water and pesticide management are signed.
Maryland creates 10 watershed-based tributary teams to bring Chesapeake Bay cleanup to the local level.

1996
Record high flows are recorded as a result of heavy winter snowfall and Hurricane Fran.
The Bay Program launches the Businesses for the Bay program.
Toxics Regional Action Plans are finalized for the Elizabeth River, Baltimore Harbor and the Anacostia River.
The Local Government Participation Action Plan is adopted, reaffirming the Bay Program's commitment to strengthening its partnership with local governments.
The Priorities for Action for Land, Growth and Stewardship in the Chesapeake Bay Region is adopted, addressing land use management, growth and development, stream corridor protection and infrastructure improvements.
The new Riparian Forest Buffer Initiative calls for conserving existing forests along streams and sets a goal to restore 2,010 miles of forest buffers along streams and shorelines by the year 2010. That goal is reached in 2002 and expanded in 2003.
The largest wastewater treatment facility in the Chesapeake Bay region, the Blue Plains Wastewater Treatment Plant in the District of Columbia, begins BNR for half of its flow capacity.
Virginia passes the Agricultural Stewardship Act, considered to be the most far-reaching "bad actor" law in the nation for controlling agricultural pollution.

1997
The 1997 Nutrient Reduction Re-evaluation concludes that the 40 percent nutrient reduction goal is in sight.
Maryland, Pennsylvania and Virginia all have successful agriculture nutrient management certification and education programs in place. Approximately 1.7 million acres in the Bay region are under nutrient management.
Installation of the BNR pilot at Blue Plains leads to record reductions of nitrogen discharges into the Potomac River.
Pfiesteria piscicida, a toxic dinoflagellate, is discovered in three tidal tributaries of the Bay, causing fish kills and raising concerns about the impact of nutrient pollution on human health.
Less nitrogen and phosphorus are found in the Bay's waters compared with previous years.
Maryland adopts a series of Smart Growth and Neighborhood Conservation initiatives aimed at directing growth and enhancing older developed areas.
Virginia passes the Water Quality Improvement Act, setting a process for establishing goals and providing funds for both point source and non-point source improvements.
Pennsylvania establishes the 21st Century Environment Commission to determine environmental priorities for the next century.

1998
Maryland adopts a bill that requires farmers to implement management plans to reduce both nitrogen and phosphorus.
The federal Clean Water Action Plan provides a blueprint for restoring and protecting the nation's waters using the Bay Program as a model. It is later implemented in the Chesapeake Bay region with the signing of FACEUP (Federal Agencies' Chesapeake Ecosystem Unified Plan).
American Forests kicks off the Global ReLeaf for the Chesapeake campaign to plant one million trees in the Bay region by 2000.
Small Watersheds Grants are awarded to 17 local communities and 20 citizen groups in the Bay watershed to assist with on-the-ground restoration projects.
Bay Program data confirm that industries showed a 67 percent reduction in toxic releases in the Bay region between 1988 and 1996.
The Blue Plains Wastewater Treatment Plant commits to full BNR by 2000.
The Atlantic States Marine Fisheries Commission closes the entire East Coast to Atlantic sturgeon fishing for the next 40 years, the longest fishing moratorium on record.
Virginia announces it will spend $48 million on new clean water programs.
Pennsylvania Governor Thomas Ridge issues an executive order to establish land use goals and assist local governments in implementing sound land use objectives.
The Chesapeake Executive Council signs directives that make education, a renewed Bay Agreement, technology and animal waste management top tools for the future. The Chesapeake Bay Program Education Directive determines convening an Education Summit of the four interagency education groups in 1999 and every two years thereafter.
The last of five dams on the James River is breached. A fish ladder added to Bosher's Dam opens the river from Richmond to Lynchburg, Virginia.

1999
Representatives of Maryland and the District of Columbia sign the Anacostia Watershed Restoration Agreement, which includes goals to restore the waterway and 176 square miles of surrounding land.
Maryland begins its Green Schools Awards Program, sponsored by the Maryland Association for Environmental and Outdoor Education (MAEOE).
The first Chesapeake Bay Education Summit is held in Fort Royal, Virginia.

2000
Chesapeake 2000 sets a goal to reduce nutrient and sediment pollution enough to remove the Bay and its tidal rivers from the EPA's “impaired” water body listing by 2010. The agreement details over 100 commitments and actions necessary restore the health of the Bay and its living resources.
Nitrogen and phosphorus loadings to the Bay are capped at the 40 percent reduction level.
Bay watershed population is 15.8 million.
Maryland records its lowest blue crab harvest, just 20.2 million pounds.

2001
The distribution of underwater bay grasses reaches an estimated 85,252 acres, its highest level since tracking began in 1978.
The Builders for the Bay program is launched, encouraging Bay-friendly development practices.
The Chesapeake Executive Council announced its plans for reducing pollution, improving living resource habitats and expanding restoration funding. They also sign the Endorsement of the Meaningful Watershed Educational Experience (MWEE), which states that every student in the watershed should have a meaningful Chesapeake Bay-related experience before graduation from high school.
A Resolution to Enhance Federal Cooperative Conservation in the Chesapeake Bay Program is signed to promote cooperative conservation in collaboration with states, local governments, tribes and individuals.

2006
Bay watershed population hits 16.6 million.
President George W. Bush signs into law the Captain John Smith Chesapeake National Historic Trail, the nation's first all-water National Historic Trail.
The Chesapeake Executive Council adopts new policies to improve water quality throughout the watershed by conserving forests, reducing phosphorus in home lawn care products and supporting efforts to fund Bay-friendly farming practices.

2007
The Executive Council signs the Forest Conservation Initiative, committing the Chesapeake Bay states to permanently conserve an additional 695,000 acres of forested land throughout the watershed by 2020.
Each Executive Council member “champions” specific measures to help accelerating Bay cleanup.
NOAA deploys three buoys along the Captain John Smith Chesapeake National Historic Trail, creating the Chesapeake Bay Interpretive Buoy System (CBIBS) that reports real-time data.
Bernie Fowler sees his white sneakers through just 21 inches of water at 20th annual Patuxent River Wade-in.
Maryland Gov. Martin O'Malley launches BayStat, allowing government and citizens to track progress toward improvements to the Chesapeake.

2008
Based on new figures that show dramatic declines in the Chesapeake Bay blue crab population, Maryland and Virginia implement emergency harvest regulations.
The U.S. Department of Commerce declares the Chesapeake Bay's commercial blue crab fishery a disaster. Funding is directed to Maryland and Virginia for conservation efforts and to relieve financial hardships for watermen.
The invasive zebra mussel is found for the first time in the Maryland portion of the Susquehanna River.
For the first time ever, the federal Farm Bill contains targeted funding for agricultural conservation practices in the Chesapeake Bay region.
The Bay Program submits a report to Congress outlining new strategies to increase accountability and strengthen the management of the Bay Program.

2009
The Chesapeake Executive Council sets the first two-year milestones for reducing nutrient pollution to the Chesapeake Bay. The seven Bay jurisdictions agreed to collectively increase their rate of progress to reduce nitrogen by 77 percent and phosphorus by 79 percent.
President Barack Obama signs an Executive Order calling on the federal government to lead the effort to control pollution and protect wildlife habitats in the Chesapeake Bay region.
The Chesapeake Bay Oyster Restoration Executive Committee decides against introducing Asian oysters as a way to restore the Bay's oyster population, citing "unacceptable ecological risks."
EPA Administrator Lisa Jackson names a special adviser on the Chesapeake Bay and Anacostia River.
$23 million in federal funding is directed to the Chesapeake Bay region through the Chesapeake Bay Watershed Initiative, part of the 2008 Farm Bill. The region will receive a total of $188 million over the next four years for agricultural conservation practices that reduce pollution from farms.
Annapolis, Md., becomes the first jurisdiction in the Chesapeake Bay watershed to ban phosphorus in lawn fertilizer.

Chesapeake Bay History came from the Chesapeake Bay Program found at
http://www.chesapeakebay.net/bayhistory.aspx?menuitem=14591



Other sources for Chesapeake Bay History can be found at:
Chesapeake Bay Timeline: Explore Chesapeake Bay history with three timelines from the Chesapeake Bay Gateways Network.
Chesapeake Bay Timeline: Another timeline of Chesapeake Bay history from Maryland Public Television (MPT).

2 comments:

  1. A new book, Death of the Chesapeake details a military and environmental history of the Bay. This 5 star rated book contains many historical photos of the Bay. It presents a solution to the Bay's demise.

    ReplyDelete
  2. It shares its border with Pennsylvania from the north, Delaware River, Delaware Bay, New Jersey and the Atlantic Ocean from the east, and Maryland from the west and south.
    Kayaking App

    ReplyDelete