Gowanus

Gowanus

How did a Superfund site end up in South Brooklyn?

The Gowanus Canal stood stagnant for more than 30 years after the propellor which sucked fresh water from New York Harbor was broken in a construction accident. The flushing tunnel was sealed in the 1960s.

Originally a series of tidal creeks, the native Americans named it Gowanes Creek in honor of Chief Gowanes of the Canarses tribe, who lived, hunted, and fished along its length. The Dutch purchased the land from the tribe, and soon Gowanus Oysters became the first international export from Brooklyn.

The creek served as an important access point from the harbor and blossomed with industry, with tidal grain mills taking advantage of the six foot tides bringing the brackish water along its two-mile course. By 1837 the first proposals were put forward to increase the navigational qualities of the creek. With the opening of Atlantic Basin in 1847 in Red Hook, the Brooklyn waterfront was booming. That same year, the first plan for a 5,400 foot long, 100 feet wide and 14 feet deep waterway was submitted and the Gowanus Canal was a reality. The construction was completed by 1854 to today's ending point.

As the neighborhoods boomed through the end of the 19th century, sewers and streets were laid out with the canal serving as the drainage point for the wetlands that were replaced by housing. Sewage flowed into the canal as early as 1858, and by the 1880's the waterway had gained the moniker "Lavendar Lake" for its odorous qualities. Over 30 businesses handling lumber, coal, firewood, hay, grain, oil, building materials, and chemical fertilizers were using the canal.

In 1889, the Carroll Street Retractable Bridge opened and today is one of only four retractable bridge's remaining in the world.  Built at a cost of $36,742.58, the beloved bridge supports a 17 foot wide roadway and two 4.5 foot sidewalks that are pulled onto the shore on tracks via a cable and pulley system. Landmarked in 1987, the bridge was built to allow horse and wagons to cross the increasingly busy waterway, and still features a sign stating "Any Person Driving over this Bridge Faster than a Walk will be Subject to a Penalty of Five Dollars For Each Offence." The Third Street Bridge opened  is a double-leaf Scherzer rolling lift bascule, French term for seesaw, that uses a system that works with a counterweight that balances the span through the entire upward lift of the spans.

The Ninth Street Bridge opened in 1903, the Union Street Bridge was completed in 1905 and the Third Street Bridge opened  the same year of 1905. All three are double-leaf Scherzer rolling lift bascule (French term for seesaw) bridges, that uses a system that works with a counterweight that balances the span through the entire upward lift of the spans.  In 1995, the Ninth Street Bridge was replaced with a state-of-the-art, electronically-controlled lifting machinery that raises the roadway vertically between two large towers. The four year project was completed with its opening on September 1, 1999, at a cost of $35,000,000.00, or 99,900% more than the Carroll Street Bridge.

The fifth and final crossing, the Hamilton Avenue Bridge, is a bascule bridge with two parallel leafs, one carrying the northbound roadway and the other carrying the southbound roadway. This fourth drawbridge was completed in August 1942 and now sits completely under the elevated Gowanus Expressway.

The first attempt was made to clean the water of the Gowanus Canal began in 1891, and over the next eight years, the Greene Street storm sewer was completed. The 17-foot rectangular pipe connected the inland end of the canal to the East River in an attempt to flush the canal with a steady supply of fresh water. Its failure in 1902 leads to a complete redesign that includes a new outlet tunnel under Degraw Street leading to Buttermilk Channel. The new tunnel does not provide sufficient flow so a pumping system is developed and put into operation in 1911.

The 1920s and 30s prove to be the peak of operations along the canal. More than 50 businesses line its banks, including the Brooklyn Rapid Transit Corporation (opened in 1902) with its 32 coal-fired boilers. At the height of the boom, almost 25,000 vessels travel the length of the waterway.

From the Great Depression through World War II and on to the 60s, the canal suffered the same slow decline as the rest of the waterfront. Beginning in 1939, Robert Moses oversaw construction of the Gowanus Parkway, an elevated highway placed on top of the pillars of the old 3rd Avenue BMT Elevated Line through the Sunset Park and Gowanus sections of Brooklyn. The Gowanus Parkway project, including the widened Third Avenue for local truck traffic, was completed on October 1, 1941. With the expressway replacing the use of barges with truck distribution, the Army Corps of Engineers in 1955 stopped the regular dredging of the Canal. In 1961, the flushing tunnel and its pumping system stopped working, and would not work for the next 37 years. By the late 1970s, it was estimated that half the property along the canal was abandoned and unused.

The next attempt to bring fresh water back to the canal occurred in 1999 when the pumping system was finally replaced to allow a flush of between 200 and 300 million gallons of oxygenated water through the Canal each day. Though the water quality improved, the underlying sediment within the canal contains toxins that still need to be removed or dealt with in another way.

In 2006, the Gowanus Canal Historic District was found eligible for the National and State Registers of Historic Places by the New York State Historic Preservation Office (SHPO). The district's potential archaelogical locations include the sites of three tide mill complexes, at least four shipwrecks, two corridors of battle action from the Battle of Brooklyn during the Revolutionary War and two potential sites of soldier burials.

In April 2009, the Gowanus Canal was proposed for inclusion on the National Priorities List (NPL) pursuant to the Superfund law at the request of NYSDEC. The Environmental Protection Agency designated the Gowanus Canal in Brooklyn a Superfund site on March 2, 2010. The agency estimates that the project will last 10 to 12 years and cost $300 million to $500 million.

The Gowanus Dredgers Canoe Club today brings paddlers to the waterway and both businesses and new residents are returning to its shores. Over the next decade, the canal should get better and become one of the jewels of South Brooklyn. It has been a long time coming.

 

To purchase images of the Gownaus Canal by Mark D Phillips, click here.

 

Gas bubbles rise to the surface of the Gowanus Canal releasing foul smelling gasses from the water. ©Mark D Phillips
Gas bubbles rise to the surface of the Gowanus Canal releasing foul smelling gasses from the water. ©Mark D Phillips