The California Water Boards' Annual Performance Report - Fiscal Year  2016-17 

MEASUREMENTS  - Data Last Updated on: 

WHAT THE MEASURE IS SHOWING

WHY THIS MEASURE IS IMPORTANT

TECHNICAL CONSIDERATIONS

• Data Source: CIWQS. Period July 1, 2016 to June 30, 2017.
• Unit of Measure: Number of active industrial facilities regulated under an individual or general WDR during FY 16-17.
• Data Definitions: Permits updated during FY 16-17: Review/adoption date between July 1, 2014 and June 30, 2017. Permits Current: Permits not expired and not adopted/updated in FY 16-17. Permits Expired: Permits with an expiration date before June 30, 2017.
• References: Information on the Water Boards' WDR - NON15 program
  Public Reports and Data
  Enforcement and Compliance Assurance Information

GLOSSARY

Industrial Sources

Facilities that treat and/or dispose of liquid or semisolid wastes from any servicing, producing, manufacturing or processing operations of whatever nature including mining, gravel washing, geothermal operations, air conditioning, ship building and repairing, oil production, storage and disposal operations, and water well pumping.

Waste Discharge Requirements Program

The Waste Discharge Requirements (WDR) Program regulates all point source discharges of waste to land that do not require full containment (which falls under the Land Discharge Program), or are not subject to the NPDES Program.

Review/Update Actions

The Waste Discharge Requirements WDRs are to be reviewed according to a schedule based upon their TTWQ Category as follows: TTWQ 1= Every 5 years, TTWQ 2= Every 10 years and TTWQ 3= Every 15 years. TTWQ 1 has the highest priority. There are three possible actions which may result from the WDR review/update process: rescission, continuance, or revision. A revision requires the issuance of a new WDR with a new adoption date. No formal Regional Board action is required to continue WDRs without change. A memorandum signed by the Regional Board Executive Officer (EO), documenting that the review concluded that the existing WDR is appropriate and that no changes are necessary at this time, is placed in the WDR file.

( Page last updated:  12/13/17 )