The California Water Boards' Annual Performance Report - Fiscal Year 2012-13
REGULATE: NPDES STORMWATER |
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| GROUP: |
NPDES STORMWATER INDUSTRIAL FACILITIES |
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| MEASURE: |
NUMBER OF INSPECTIONS
NUMBER OF FACILITIES INSPECTED |
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| MESSAGE: |
12% of Industrial facilities regulated under the Stormwater program were inspected in FY 12-13. |
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MEASUREMENTS
WHAT THE MEASURE IS SHOWING
Although 12% of industrial stormwater facilities were inspected during fiscal year 2012-13, the program inspected 1,132 (1,176 in FY 11-12, 1,170 in FY 10-11 and 409 in FY 09-10) facilities statewide. Industrial stormwater facilities may not change significantly over time and the frequency of inspections necessary to verify compliance may be lower than the frequency necessary for construction stormwater facilities.
WHY THIS MEASURE IS IMPORTANT
Inspections are a primary tool used in determining and documenting compliance with National Pollutant Discharge Elimination System (NPDES) permits and waste discharge requirements. Inspections are the primary tool used in the NPDES Stormwater program to assess compliance with NPDES requirements. The General Industrial Permit requires that an annual report be submitted each July 1. In addition to inspections, this report is used to verify compliance with requirements.
TECHNICAL CONSIDERATIONS
- Data Source: SMARTS. Period July 1, 2012 to June 30, 2013. Extracted on August 12, 2013.
- Unit of Measure: Number of facilities inspected at least once.
- Data Definitions: Inspections: include inspections conducted by Regional or State Water Board staff, or US EPA. It includes any inspection type. Facilities: Include any construction facility enrolled under the stormwater program that was active at least one day during FY 12-13. Facilities Inspected: Count of facilities inspected one or more times during a fiscal year.
- References: Information on the Water Boards’ NPDES Stormwater program
Public Reports and Data
Enforcement and Compliance Assurance Information
GLOSSARY
- Industrial Stormwater Program
- Discharges associated with 10 broad categories of industrial activities are regulated under the Industrial Storm Water General Permit Order 97-03-DWQ (General Industrial Permit), which is an NPDES permit.
- General Permit
- An NPDES permit issued under 40 CFR 122.28 that authorizes a category of discharges within a geographical area. A general permit is not specifically tailored for an individual discharger.
- National Pollutant Discharge Elimination System (NPDES)
- The NPDES permit program (Section 402 of the Clean Water Act ) controls water pollution by regulating point sources that discharge pollutants into waters of the United States. Point sources are discrete conveyances such as pipes or man-made ditches. Individual homes that are connected to a municipal system, use a septic system, or do not have a surface discharge do not need an NPDES permit; however, industrial, municipal, and other facilities must obtain permits if their discharges go directly to surface waters. US EPA has approved the Water Board’s program to issue NPDES permits.
- Inspection (Compliance and Non Compliance)
- The Regional Board or State Board may inspect the facilities of any discharger at any time pursuant to Water Code, Section 13267. Compliance activities include all activities necessary to determine if discharges are in compliance with waste discharge requirements, NPDES permits, and related enforcement orders. Compliance inspections are classified as either Level A or Level B, with Level A being more thorough.
