pollution

Water pollution comes in many forms, from toxic chemicals to trash. The sources of water pollution are also varied, from factories to drain pipes. In general, NOAA’s Office of Response and Restoration (OR&R) classifies water pollution into two categories; point source and non-point source pollution.

As the vessel speeds through the icy water in pursuit of whales, one researcher cocks and loads a crossbow, waiting for a dorsal fin to surface and the perfect time to strike. It’s a scene reminiscent of America’s maritime past, when commercialized whalers harpooned whales from wooden rowboats to harvest their oils and bones. Industrial whaling nearly wiped out some of America's whales, but today when scientists approach marine mammals such as whales and dolphins in small boats, they are on the hunt for information that helps protect them.

Does a killer whale instinctively know how to avoid oil spilled on the surface of its watery home? At the time of the Exxon Valdez oil spill 23 years ago, scientists and oil spill experts presumed that the answer was "yes."

During Whale Week (Feb. 10-14), NOAA’s Office of Response and Restoration is taking a closer look at the different pollutants affecting whales, and what OR&R and our partners are doing to help.

On July 3, while visiting in the Philadelphia area, I was invited to join the staff of Gloucester City Sail on the North Wind schooner as a photographer for the day. The nonprofit provides students from local summer programs the opportunity to learn about the waterfronts of Camden, New Jersey, and Philadelphia while on board the schooner, sailing on the Delaware River. They learn about the water quality, the history, and the industries that run along the river, which includes a major port. The 57-foot schooner they use as a classroom was built in 1995 and features five sails.

On Aug. 18, 1990, President H.W. Bush signed the Oil Pollution Act.  The act gave NOAA and other agencies improved authorities for spill prevention, response, and restoration in the nation’s navigable waters and shorelines.

The act ensured those responsible for an oil spill must cleanup and restore the environment, and compensate the public for its lost uses—like beach and recreational fishery closures—from the time of the incident until those natural resources fully recover.

There is no one-size-fits-all approach to environmental assessments for oil spills or hazardous waste events. We must therefore custom-tailor our technical approach for each pollution incident.

We first determine whether impacts to natural resources have occurred and whether it is appropriate to proceed with a Natural Resource Damage Assessment (NRDA). We collect time-sensitive data, evaluate available research and information about the type of injury, and determine what species and habitats are likely to have been affected. If we determine that habitats, wildlife or human uses have been harmed or could experience significant impacts, we often proceed with a full damage assessment.

To paraphrase an old saying, “There’s no use crying over spilled oil.” But many people in Washington worry a lot about oil pollution in Puget Sound and other coastal waters around the state.

What many don’t realize is that the biggest source of oil spills to date in Puget Sound isn’t tankers and freighters but small recreational and commercial vessels. Small oil spills from these types of vessels account for 75 percent of the oil spilled in local waters over the last 10 years.

A warming climate is opening up new shipping routes—and hence, new avenues for trade—through the Arctic Ocean as summer sea ice shrinks and thins. Developing technologies have also allowed for mega-ships (unprecedented in size) and newer cargoes to begin transiting the ocean. These developments could bring new or greater hazards, including oil spills, for the maritime shipping network worldwide.

On June 2, 2016, an underwater survey team is looking at what they believe to be the wreck of the 324-foot-long Coast Trader, a U.S. Army-chartered freight ship sunk somewhere off the Washington coast during World War II. The shipwreck being surveyed is located near the entrance to the Strait of Juan de Fuca just across the border of Washington state and British Columbia in Canadian waters.