The California Water Boards' Annual Performance Report - Fiscal Year 2010-11

REGULATE: WASTE DISCHARGES TO LAND - NON15

GROUP:

INDUSTRIAL WASTE NON15 FACILITIES

MEASURE:

NUMBER OF INSPECTIONS
NUMBER OF FACILITIES INSPECTED

MESSAGE:

Almost 14% of facilities are inspected statewide.

MEASUREMENTS

WHAT THE MEASURE IS SHOWING

Although the percentage of facilities inspected varies among the different Regional Boards, approximately 14% of the facilities were inspected. Regions 1, 3 and 5 conducted the vast majority of the documented inspections. Some facilities are inspected more than once a year, that is why the total number of inspections is greater than the total number of facilities inspected

WHY THIS MEASURE IS IMPORTANT

Inspections are a primary tool used in the NON15 program to assess compliance with requirements. Inspection frequencies for NON15 facilities are based on threats to water quality. In addition, the Regional Boards assess compliance by reviewing self-monitoring reports submitted by the discharger and responding to complaints. Validation of conditions described by self-monitoring data must be done through periodic inspection, and inspection is the only means to evaluate system maintenance and to observe unreported activities. Inspections are performed by priority, with high-risk sites and registered complaints receiving more attention.

TECHNICAL CONSIDERATIONS

Data Source: CIWQS. Period July 1, 2009 to June 30, 2010. Extracted on July 17, 2010.
Unit of Measure: Number of facilities inspected at least once during FY 09-10.
Data Definitions: Inspections: include inspections conducted by Regional or State Water Board staff, or US EPA.
References: More information on the Water Boards’ WDR NON15 program is available at: https://www.waterboards.ca.gov/water_issues/programs/land_disposal/waste_discharge_requirements.shtml
Public reports and data are available at: https://www.waterboards.ca.gov/water_issues/programs/ciwqs/publicreports.shtml
Enforcement and compliance assurance information is available at: https://www.waterboards.ca.gov/water_issues/programs/enforcement/

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-Non15 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.

( Page last updated: 9/19/11 )