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small noaa logo Home | Emergency Response | Assessing Environmental Harm

Prince William Sound: Our Changing Perspective on Recovery

Exxon Valdez ship in profile

NOAA's Long-Term Monitoring Program

The Exxon Valdez. Those words and their associated images resonate through the American environmental consciousness. The Emergency Response Division (ERD), formerly the Hazardous Materials Response Division (HAZMAT), of NOAA (National Oceanic and Atmospheric Administration) has been a part of the Exxon Valdez story from the very beginning. Through a long-term monitoring program, NOAA ERD continues to study the aftermath of the spill in Prince William Sound so that we can improve the way we respond to oil spills.

People standing near hot-water spray with ships and boom in background

For more information
  • Our Monitoring Study To learn how Prince William Sound is recovering from the Exxon Valdez oil spill, we have been conducting our monitoring study since 1990.

Other pages in this series
With several years of results in hand, it is now reasonable to ask some questions about the spill, its effects, and what we have learned. We can now begin to answer those questions--although it is also abundantly clear that we have much to learn.

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