Amended by Stats. 1996, Ch. 618, Sec. 6. Effective January 1, 1997.
Chapter 5 - Monitoring Devices
California Health and Safety Code — §§ 42700-42708
Sections (12)
Added by Stats. 1975, Ch. 957.
Added by Stats. 1975, Ch. 957.
The state board shall specify the types of stationary sources, processes, and the contaminants, or combinations thereof, for which a monitoring device is available, technologically feasible, and economically reasonable. Such specification may be by any technologically based classification, including on an industrywide basis or by individual stationary source, by air basin, by district, or any other reasonable classification.
Added by Stats. 1975, Ch. 957.
The state board shall require the manufacturer of any monitoring device submitted for a determination to reimburse the state board for its actual expenses incurred in making the determination, including, where applicable, its contract expenses for testing and review.
Amended by Stats. 1976, Ch. 1063.
After the state board has made a determination of availability, the state board may, as appropriate, revoke or modify its prior determination of availability if circumstances beyond the control of the state board, or of a stationary source required to install a monitoring device, cause a substantial delay or impairment in the availability of the device or cause the device no longer to be available.
Amended by Stats. 1996, Ch. 618, Sec. 7. Effective January 1, 1997.
Any stationary source required by the district in which the source is located to install and operate a monitoring device shall retain the records from the device for not less than two years and, upon request, shall make the records available to the state board and the district. The district shall allow the source the option of using electronic or computer data storage, as defined in Section 40407.5 and consistent with Section 40440.3, as a method of record retention. The source shall not be limited solely to the installation or maintenance of strip chart recorders.
Amended by Stats. 2025, Ch. 120, Sec. 2. (SB 352) Effective January 1, 2026.
means monitoring equipment that measures and records air pollutant concentrations at or adjacent to a stationary source that may be useful for detecting or estimating emissions of pollutants from the source, including the quantity of fugitive emissions, and in supporting enforcement efforts.
Environmental Health Hazard Assessment, environmental justice organizations, affected industries, and other interested stakeholders, a monitoring plan regarding the availability and effectiveness of toxic air contaminant and criteria air pollutant advanced sensing monitoring technologies and existing community air monitoring systems, as well as the need for and benefits of establishing additional community air monitoring systems. In preparing the monitoring plan, the state board shall conduct at least one public workshop in each of the northern, central, and southern parts of the state.
assessment of the locations of sensitive receptors and disadvantaged communities, the highest priority locations around the state to deploy community air monitoring systems, which shall be communities with high exposure burdens for toxic air contaminants and criteria air pollutants. By July 1, 2019, any district containing a location selected pursuant to this subdivision shall deploy a community air monitoring system in the selected location or locations. In implementing this subdivision, the district may require any stationary source that emits pollutants in, or that materially affect, the highest priority locations identified pursuant to this subdivision to deploy a fence-line monitoring system or other appropriate real-time, on-site monitoring, taking into account technical capabilities, cost, and the degree to which additional data would materially contribute to an understanding of community risk.
location within one year of the state board selecting the location. The state board shall hold an annual public hearing on the status of implementing the network of community air monitoring systems and make recommendations for improvements.
internet website.
(A) The status of implementation in each selected community.
(B) Best practices identified.
(C) Lessons learned through implementation.
(D) Enforcement activities.
(E) Any outcome data that is available, either through air monitoring or other means, including, but not limited to, achieved emissions reductions.
(F) A report of expenditures made in furtherance of this section.
this section. This presentation may be done at a hearing that is held jointly with the relevant Assembly and Senate standing committees.
Added by Stats. 2017, Ch. 589, Sec. 1. (AB 1647) Effective January 1, 2018.
health risks and in determining trends in air pollutant levels over time.
community air monitoring system shall be installed near each refinery that is consistent with the requirements and guidance applicable to the siting of air quality monitors as established by the federal Environmental Protection Agency and that meets all of the following requirements:
refinery-related community air monitoring system shall include equipment capable of measuring compounds emitted to the atmosphere from refinery processes, as determined by the appropriate district.
possible in a publicly accessible format.
refinery-related community air monitoring system is intentionally utilized by a district to monitor emissions from sources under its jurisdiction other than a petroleum refinery, the district shall ensure the costs of the system are shared in a reasonably equitable manner.
Added by Stats. 2023, Ch. 675, Sec. 1. (AB 1216) Effective January 1, 2024.
for detecting or estimating emissions of pollutants from the treatment facility, including the quantity of fugitive emissions and other air emissions, and meets the minimum requirements of the appropriate air quality management district.
construed as altering the responsibility of an owner or operator of a wastewater treatment facility to not exceed the limits for nitrogen oxides and volatile organic compounds established in existing air quality regulations, as determined by source tests required to be conducted by the operator or conducted by the appropriate air quality management district. Source testing by the owner or operator, or a contractor, shall be conducted pursuant to a protocol approved by the appropriate air quality management district.
wastewater treatment facility shall maintain records of data from a wastewater treatment-related fence-line monitoring system for at least three years. To the extent feasible, the data generated by wastewater treatment-related fence-line monitoring systems shall be provided to the public by the owner or operator of a wastewater treatment facility in a publicly accessible format that provides a real-time data display.
and the public as required pursuant to subdivision (c).
Added by Stats. 1975, Ch. 957.
Any violation of any emission standard to which the stationary source is required to conform, as indicated by the records of the monitoring device, shall be reported by the operator of the source to the district within 96 hours after such occurrence. The district shall, in turn, report the violation to the state board within five working days after receiving the report of the violation from the operator.
Added by Stats. 1975, Ch. 957.
The air pollution control officer shall inspect, as he determines necessary, the monitoring devices installed in every stationary source of air contaminants located within his jurisdiction required to have such devices to insure that such devices are functioning properly. The district may require reasonable fees to be paid by the operator of any such source to cover the expense of such inspection and other costs related thereto.
Amended by Stats. 1976, Ch. 1063.
This chapter shall not prevent any local or regional authority from adopting monitoring requirements more stringent than those set forth in this chapter or be construed as requiring the installation of monitoring devices on any stationary source or classes of stationary sources. This section shall not limit the authority of the state board to require the installation of monitoring devices pursuant to Chapter 1 (commencing with Section 41500).