The California Water Boards' Annual Performance Report - Fiscal Year 2012-13

MEASUREMENTS  - Data last updated on: 

Class I and Class II Priority Violations:

Class III Priority or Priority Undetermined:

WHAT THE MEASURE IS SHOWING

The data shows that the level of enforcement response varies according to the ranking of the violations with violations at a highest rank (Class I priority violations and Class II priority violations) receiving typically an enforcement action. Approximately 49% of documented violations occurring in calendar year 2012 did not receive any type of enforcement. This percentage goes down to 20% for Class I and II priority violations and reaches 78% for Class III priority and violations with priority undetermined. There is also a significant variation by regional board with some regions addressing violations only at the informal level. It is significant to point out the high percentage of violations receiving penalty actions in Regions 4 and 5S.

WHY THIS MEASURE IS IMPORTANT

The 2009 Water Quality Enforcement Policy guides staff in selecting the appropriate level of enforcement response that properly addresses violations and recommends the use of progressive enforcement. The policy describes progressive enforcement as “an escalating series of actions that allows for the efficient and effective use of enforcement resources.” Depending on the nature and severity of the violation, an informal enforcement action such as a warning letter to a violator, or a more formal enforcement action, including orders of the Boards requiring corrective action within a particular time frame, may be taken. In other instances, enforcement staff may use more informal tools, such as a phone call or a staff enforcement letter for compliance assistance. In the Water Quality Enforcement Policy appropriate enforcement response is related to the ranking and classification of violations grouped around enforcement cases. The priority enforcement cases are then identified and those with class I priority violations are targeted for formal enforcement action. Tracking violations and the enforcement response over time is necessary to assess the effectiveness of the Water Boards enforcement policies and actions.

TECHNICAL CONSIDERATIONS

• Data Source: California Integrated Water Quality System (CIWQS).
• Unit of Measure: Violations documented. Violations linked to an enforcement action. Violation date in calendar year 2012.
• Data Definitions: Violations with status "violation". Violations are not double counted and are grouped in 4 groups: Group 1: Violations not linked to an enforcement action with a status active or historical. Group 2: Violations linked to a penalty action with a status active or historical. Group 3: Violations linked to a compliance action with a status active or historical but not to a penalty action with a status of active or historical. Group 4: Violations linked to all other types of enforcement actions with a status of active or historical.
• References: The Water Boards' NPDES Program
  Public Reports and Data
  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.

Class I Priority Violations

Class I priority violations are those violations that pose an immediate and substantial threat to water quality and that have the potential to cause significant detrimental impacts to human health or the environment. Violations involving recalcitrant parties who deliberately avoid compliance with water quality regulations and orders are also considered class I priority violations because they pose a serious threat to the integrity of the Water Boards’ regulatory programs.

Class II Violations

Class II violations are those violations that pose a moderate, indirect, or cumulative threat to water quality and, therefore, have the potential to cause detrimental impacts on human health and the environment. Negligent or inadvertent noncompliance with water quality regulations that has the potential for causing or allowing the continuation of an unauthorized discharge or obscuring past violations is also a class II violation.

Class III Priority Violations

Class III violations are those violations that pose only a minor threat to water quality and have little or no known potential for causing a detrimental impact on human health and the environment. Class III violations include statutorily required liability for late reporting when such late filings do not result in causing an unauthorized discharge or allowing one to continue. Class III violations should only include violations by dischargers who are first time or infrequent violators and are not part of a pattern of chronic violations. Class III violations are all violations that are not class I priority or class II violations.

Compliance Actions

Formal enforcement actions that directly require compliance using the authority established under Article 1 of Chapter 5 of the California Water Code such as Cease and Desist Orders, Cleanup and Abatement Orders and Time Schedule Orders.

Penalty Actions

Formal Actions that impose or settle a penalty or requires the completion of a project associated to a monetary amount.

All Other Enforcement Actions

All other formal and informal actions that communicates a violation or starts the procedures of an enforcement case or that requires additional information or starts an investigation.

( Page last updated:  10/3/13