The California Water Boards' Annual Performance Report - 2010

MEASUREMENTS  - Data last updated on: 

Total number of documented MMP violations:

WHAT THE MEASURE IS SHOWING

The data shows MMP violations since 2000 by violation type.  We see a variation through the years.  There is significant increase in the count of violations in 2006 due to the greater emphasis on documentation of serious violations for late reports, especially within the Los Angeles Regional Water Board as a result of implementation of the statewide initiative for MMP enforcement. MMPs for late reports began in 2004 with the addition of section 13385.1. The graph also indicates a significant reduction in the number of reporting violations probably due to better compliance as a result of formal and informal actions and information provided to dischargers regarding mandatory minimum penalties for late reports. The data suggest an inconsistent documentation of reporting violations among regional boards.

WHY THIS MEASURE IS IMPORTANT

On January 1, 2000, new legislation (Senate Bill 709) required that certain permit violations under the Water Code be subject to mandatory minimum penalties (MMP). Mandatory penalty provisions are required by California Water Code section 13385(h) and (i) for specified violations of NPDES permits.  For violations that are subject to those mandatory minimum penalties, the RWQCB must either assess an ACL for the mandatory minimum penalty or assess an ACL for a greater amount.  California Water Code section 13385(h) requires that a mandatory minimum penalty of $3,000 be assessed by the RWQCB for each serious violation.  The RWQCB is also required by California Water Code section 13385(i) to assess mandatory minimum penalties of $3,000 per non-serious violation, not counting the first three violations. Identification and documentation of violations is important to ensure that water quality is protected and that serious violations and those high priority violations receive an adequate enforcement response. Tracking violations and compliance rates over time is necessary to assess the effectiveness of the Water Boards enforcement policies and actions. For every enforcement action taken, the discharger’s return to compliance should be tracked in the Water Board’s enforcement database.

TECHNICAL CONSIDERATIONS

• Data Source: CIWQS. Extracted on September 30, 2011.
• Unit of Measure:Number of Violations subject to mandatory minimum penalties. Occurring January 1, 2000 to December 31, 2011.
• Data Definitions: Violations with status "violation". Enforcement actions with status Active or Historical.
• References:
  Information on the Water Boards' NPDES Stormwater Program
  Public Reports and Data
  Report of the Statewide Initiative on Mandatory Minimum Penalty Enforcement
  Mandatory Minimum Penalty Report
  Enforcement and Compliance Assurance Information
  The Water Boards' Enforcement Policy

GLOSSARY

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.

Mandatory Minimum Penalty (MMP)

Mandatory penalty provisions are required by California Water Code section 13385(h) and (i) for specified violations of NPDES permits. For violations that are subject to mandatory minimum penalties, the Regional Board must either assess an ACL for the mandatory minimum penalty or assess an ACL for a greater amount. California Water Code section 13385(h) requires that a mandatory minimum penalty of $3,000 be assessed by the Regional Board for each serious violation.

Serious Violation Subject to Mandatory Minimum Penalty (MMP)

A serious violation is any waste discharge that exceeds the effluent limitation for a Group I pollutant (priority pollutants) by 40 percent or more, or a Group II pollutant (toxic pollutants) by 20 percent or more. California Water Code section 13385.1 also defines a serious violation subject to MMP a failure to submit a compliance self-monitoring report for each complete period of 30 days.

Chronic Violation Subject to Mandatory Minimum Penalty (MMP)

A Chronic violation subject to mandatory minimum penalty of $3,000 is any waste discharge that exceeds effluent limitations four or more times in any period of six consecutive months. (see California Water Code section 13385(i)).

Mandatory Minimum Penalty (MMP) Report

This report displays violations that require assessment of “Mandatory Minimum Penalties.” Water Code sections 13385(h) and (i) and 13385.1(a) require minimum penalties if discharges to waters of the U.S. violate certain types of permit limits. For more information about MMPs, see page 28 of the Enforcement Policy. For more information about the report and how to navigate, we have developed a Fact Sheet.

( Page last updated:  12/15/11 )