Amid California’s worsening drought conditions, Gov. Gavin Newsom on Monday called on local water agencies to introduce new water-use restrictions and for state regulators to ban watering decorative grass at businesses and institutions, the governor’s office said in a statement.

In the executive order, the governor asks the California State Water Resources Control Board to consider making it illegal to water non-functional grass at commercial, industrial and institutional buildings. The restriction would not include residential lawns or grass used for recreation such as sports fields and parks, the governor’s office said.