An Introduction to Pollution Laws and Regulations in Washington State, USA Like many other littoral states within the United States, Washington has exercised the right to legislate its own oil pollution prevention and response requirements. Vessels must comply with both state and Federal requirements prior to entering Washington State waters. There are additional points to note due to the proximity with the Canadian border. With thanks to Schwabe for their assistance. Additional Contingency Plan Requirements Vessels of 300 gt or more, as well as all tank vessels and commercial tank barges, must have an approved oil spill contingency and response plan that meets state criteria. One way vessel owners may obtain compliance is to subscribe to an umbrella oil spill contingency plan provided by one of the following providers (dependent upon port of call): Washington State Maritime Cooperative (WSMC) National Response Corporation (NRC) Maritime Fire & Safety Association (MFSA) The standard versions of the plans listed above are compliant with IG Guidelines, and full Club cover is therefore available. Washington law makes it unlawful for covered vessels to operate in Washington waters without an approved plan, and the approval must be renewed every five years.  Penalties for violations include criminal liability (gross misdemeanour for the first violation and Class C felony for second) and penalties of up to US$100,000 per day of violation. Members are reminded that whilst many spill response organisations contract on terms that meet International Group requirements, some may seek agreement of terms which do not conform.  Members are advised to contact the Club prior to signing any spill response contracts to ensure that proposed terms do not fall foul of International Group requirements and potentially prejudice cover. Spill Notification Requirements Since July 2011 , vessel owners or operators must report to the U.S. Coast Guard and Washington’s Emergen