The construction industry is no stranger to evolving regulations aimed at protecting the environment. If you're involved in construction in California, you're likely familiar with the California Construction General Permit (CGP). The permit was first adopted in 2009 to address stormwater runoff, safeguard water quality, and prevent pollution associated with construction activities. Read this article to learn 10 key updates in the new CGP that went into effect on September 1, 2023.