DID YOU KNOW
As part of the Department of Toxic Substances Control (DTSC) Site Visit field reports, DTSC reviews air monitoring data logs for dust and volatile organic compounds (VOCs). DTSC, as the State of California regulator for the Ascon Landfill Site cleanup, also conducts their own air monitoring checks in the surrounding neighborhoods. You can view DTSC’s Field Reports under the “Community Involvement” tab on the Envirostor database. The explainers for air monitoring during active work and during periods of no activity can be found at asconhb.com at this link. The explainers include information on monitoring thresholds and terminology.
This results page is from the February 18, 2022, DTSC Site Visit Report.
MAINTENANCE: Regular maintenance will be conducted within the Site and around the perimeter fence areas, including gate areas.
SECURITY: 24-hour onsite security continues. Security is not always visible at the entrance gates. In addition to 24/7 onsite security, there are regular visits by air quality technicians, Site inspectors, and Site maintenance personnel. Unannounced visitors without official business or agency oversight of Ascon are not permitted to enter the Site. Trespassers will be reported to the Huntington Beach Police Department and DTSC.
You may see: You may see flashlights or headlights from a limited number of vehicles at night conducting inspections and providing security at the 38-acre Site.
- City of Huntington Beach continues its regular stormwater inspections of Ascon. Ascon remains in compliance with stormwater pollution prevention requirements. The latest inspection with the City stormwater inspector was Wednesday, February 16.
- Regular inspections are conducted by Orange County Vector Control of the onsite detention basins and other areas of the Ascon site where water may be detained. Active mitigation measures by Vector Control are protective of the community, as well as onsite workers, to prevent mosquitoes and other pests.
- Bonfires in beach fire pits continue during off season at Huntington State Beach and can generate a smoky odor, sometimes noticeable in the Ascon neighborhood.
- There are automobile storage activities that may generate noise or dust unrelated to Ascon at the former tank farm property, south of Ascon and adjacent to Magnolia Street.
- Orange County Public Works has planned work on the Sheet Pile Repair Project in the Huntington Beach Channel, south and southwest of Ascon, and the Talbert Channel, east of Ascon, which is expected to be an intermittent activity over the next two years.
Air monitoring continues 24/7 both on the Ascon Site and at community locations, which includes dust data at upwind (offsite sources) and downwind stations on the Ascon Site documenting effective dust control measures.
Where to find 24/7 air monitoring data and live stream weather: Sitewide and neighborhood air monitoring data and live streaming weather conditions from the Ascon site are found on the Actively Monitoring Air Quality page on asconhb.com. Data are first analyzed by a certified outside laboratory, then validated, and then submitted to DTSC and shared on their online document database, Envirostor. To view archived air monitoring results posted by DTSC on Envirostor, click on “Community Involvement Documents” and scroll to “Updates and Information.”
SEE SOMETHING? HAVE A QUESTION? Call our information line: 714-388-1825 or email us at [email protected]
DRONES: The community is asked to not fly drones over the Ascon when there is active work. This could create worker and Site safety issues. We appreciate the community’s assistance by preventing drone flights over sensitive onsite equipment and the power lines along the perimeter of Ascon.
ENTRANCE AND EXIT GATES: Entering the Ascon site is prohibited to those who are not authorized. The community is asked to keep a safe distance from both entrance and exit gates at Ascon, and refrain from parking, walking, or standing in these areas. The gates on Magnolia Street and Hamilton Avenue may open unexpectedly for workers conducting air monitoring and site inspections, as well as supply delivery and removal.
PEDESTRIANS: Pedestrians have been observed walking next to Ascon along Magnolia and Hamilton streets next to the concrete fence base where there currently is no sidewalk. We encourage pedestrians to use the sidewalks on the east side of Magnolia and the north side of Hamilton.
PHYSICAL DISTANCING: Work at Ascon is being conducted under Site safety protocols regarding COVID-19 and ongoing protocols and procedures to maintain job safety. These practices apply to air quality professionals and other team members who may be outside the fence conducting work. We ask for the community’s support of these safety practices by maintaining physical distancing to allow these professionals to focus on their work and stay safe.
Have a Question or Concern?
Please contact the Ascon community information line at 714-388-1825 or email [email protected] If there is a potential emergency, please call 911. Find information about Pit F and view telemetry air monitoring data here. Sign up for AsconAlert, an opt-in community alert system for the Ascon project here.
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