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Concord: Ash/Debris Cleanup Advisory


Last updated: April 24, 2018, 9:41 am

The large structure fire in Concord consisted primarily of construction materials (predominately wood). Residents should avoid direct contact and inhalation of ash/debris that was produced by the fire. Residents may use a mild soap and water to clean up ash/debris. To minimize dust generation, residents should consider lightly dampening ash/debris prior to commencing sweeping activities. Swept up ash/debris may be placed in a standard household trash receptacle. Any towels or cleaning materials should be rinsed in a sink that drains to a sanitation sewer. Residents should avoid washing or sweeping ash/debris into storm drains, as this will result in pollution accumulating in nearby creeks and rivers.

RMP - Crocket Cogeneration

Crockett, CA


Crockett Co-Gen generates electricity using natural gas turbines. The facility is located in Crockett along the Carquinez Strait. The low-pressure steam that is produced during the generation of electricity is used by C&H Sugar, which is adjacent to the Crockett Co-Gen site. The Crockett Co-Gen facility uses aqueous ammonia to remove nitrogen oxide from the stack gas. The nitrogen oxide is formed when the natural gas is burned using air. The aqueous ammonia is the only regulated substance that is used at the facility.

For additional information regarding this facility's operations and most recent audit results, please view the Audit Summary English | Spanish (PDF).

Regulated Substances Subject to CalARP/Federal RMP/ISO:
Regulated Substance Program Level CalARP Regulated Federal RMP Regulated ISO Regulated
Aqueous Ammonia (PDF) 2 yes no no