Welcome to the State Water Resources Control Board Welcome to the California Environmental Protection Agency

Water Quality Petitions

  • Filing Petitions and Stays
  • Electronic Notifications
    For some petitions, you can receive copies of correspondence from the Water Resources Control Board by email. View the list of available petitions and subscribe to receive electronic copies.

  • Petitions
    Some petitions are available to download. These are petitions that were filed electronically.  These petitions are open (in abeyance or active) and are listed by File number.


  • Draft Water Quality Petition Orders
    These draft orders will be considered by the State Water Board for adoption.

  • Rialto Perchlorate Contamination
    Since 2002, the Santa Ana Regional Water Quality Control Board (Santa Ana Water Board) has been conducting an investigation of groundwater contamination in the area of the City of Rialto


For questions or comments about water quality petitions, please contact:
Jeannette L. Bashaw, Legal Analyst, Office of Chief Counsel
(916) 341-5155 or email: jbashaw@waterboards.ca.gov


( updated 5/30/07 )