Photo above: Chevron Richmond refinery seen from Nichol Knob in Miller/Knox Regional Shoreline, Richmond, California, December 2023. Bastique, CC BY-SA 4.0, via Wikimedia Commons.
Take it seriously, but don’t let it make the decision for you. The Chevron refinery is a working oil refinery with a real incident history, and it can flare or give off odors, so check the air and alert records for the exact home before you make an offer.
Worry doesn’t tell you much. Records do. Here’s where to find them, all free.
What is the Chevron Richmond refinery?
A large, working oil refinery inside Richmond city limits. Chevron says the plant was established in 1902, makes gasoline, jet fuel, diesel and lubricating oils, and has a workforce of over 3,000 people. The company calls it the largest energy facility in the Bay Area (Chevron Richmond, About and Rule 6-5 pages, checked September 24, 2026). Those are the company’s words, not an independent ranking.
Has anything serious happened there?
Yes. The one people still bring up is the fire of August 6, 2012. The Bay Area Air Quality Management District, the Bay Area’s air regulator, says it started at 6:15 p.m. and led to a community warning, a five-hour shelter-in-place order, and thousands of residents seeking medical treatment (Air District, Chevron Refinery Fire page, checked September 24, 2026).
That was 14 years ago. It’s also the best reason to sign up for the county alerts described below.
Who keeps an eye on the refinery?
Several agencies, each with a different job.
- The Air District sets and enforces air rules and posts flare data every month.
- Contra Costa County Fire Protection District runs the Hazardous Materials Program and the Industrial Safety Ordinance. Richmond adopted its own version, Municipal Code Chapter 6.43, which the fire district describes as identical to the county’s. The fire district says the one facility in Richmond covered by it is the Chevron refinery (Contra Costa County Fire Protection District, Industrial Safety Ordinance page, checked September 24, 2026).
- A community air monitoring program that Chevron has paid for since 2014, run by an independent third party. It reports live readings around the clock from three stations along the refinery fence line and three in the neighborhoods of North Richmond, Atchison Village and Point Richmond (Chevron Richmond, Air monitoring page, checked September 24, 2026). You can see the data at richmondairmonitoring.org.
What did the 2024 air district settlement require?
Lower particle pollution, big penalties and a community fund. On February 13, 2024, the Air District announced its agreement with Chevron over Regulation 6, Rule 5, a rule that limits particulate matter from the refinery unit that makes gasoline. According to the Air District’s news release:
- The Air District estimated that complying with Rule 6-5 would cut particulate emissions from Chevron’s gasoline-making unit by about 70%.
- The rule’s compliance deadline was July 2026. Any delay past it carries escalating penalties: $17 million for each of the first three years and $32 million for year four.
- Chevron paid a $20 million fine for 678 other violations at the refinery, separate from the rule, and agreed to steps meant to reduce ongoing flaring.
- Chevron funds a Community Air Quality Fund for the Richmond area, started with $20 million plus $3.5 million a year while it builds the new pollution controls.
Whether Chevron met the July 2026 deadline is unknown to us. As of September 24, 2026, neither the Air District nor Chevron had posted a statement on it, or on whether any delay penalties are owed. Ask the Air District directly, or check baaqmd.gov, before you rely on it either way.
How do I check a specific Richmond address?
Four free tools. Give it an hour before you write an offer.
- Sign up for the Community Warning System. It’s the county’s alert system for refinery and chemical incidents, by phone, text or email. Sign up at cwsalerts.com. Level 1 covers an odor or audible impact, flaring longer than 20 minutes, or another visual impact. Level 2 is a public health advisory. Level 3 means protective actions, and sirens go off (Contra Costa County Fire Protection District, Community Warning System page, checked September 24, 2026). The fire district also posts a Hazmat Notifications Dashboard on cccfpd.org.
- Look at live air readings at richmondairmonitoring.org. Find the station closest to the home.
- Pull a year of flare data. The Air District posts monthly flare reports for each Bay Area refinery, filed 30 days after each month ends (Air District, Refinery Flare Monitoring page, checked September 24, 2026). Twelve months tells you more than one scary week.
- Check CalEnviroScreen 5.0. The state’s Office of Environmental Health Hazard Assessment released it in July 2026 (California state geoportal dataset page, checked September 24, 2026). It scores pollution burden by census tract at oehha.ca.gov/calenviroscreen. Compare the home’s tract to others across Richmond.
Then spend time on the block. Go on a weekday morning and again in the evening. Notice the wind, the smell and the sound.
Can living near the refinery affect my health?
That’s a question for a doctor, not an agent. We don’t give health advice. Talk to your doctor or to Contra Costa Health, and read what the Air District publishes about the pollutants it regulates. What we can do is help you find every public record tied to the address.
Will the refinery affect what the home is worth?
It might, and we can’t tell you by how much. We have no sourced figure for how much the refinery moves Richmond prices, so we won’t give you one. When we price a home, we use recent sales in that same part of Richmond. Those sales already reflect how buyers there weigh it.
What should I read before I buy near the refinery?
Before your contingencies run out, read:
- The Natural Hazard Disclosure report.
- The seller’s disclosures, including anything about odors, noise or industrial neighbors.
- A year of CWS alerts, flare reports and air monitoring near the address.
Still unsure? Compare two homes: one close to the refinery and one across town at a similar price. That’s the tradeoff, in plain numbers.
Questions people also ask
Is the Chevron Richmond refinery still operating?
Yes. Chevron says the Richmond refinery, established in 1902, makes gasoline, jet fuel, diesel and lubricating oils, with a workforce of over 3,000 people, per its Richmond website, checked September 24, 2026. It is an active refinery, so flaring, odors and incidents are possible.
How do I get alerts about the Chevron refinery?
Sign up at cwsalerts.com for Contra Costa County’s Community Warning System. It is free and sends alerts by phone, text or email. Level 1 covers odor or audible impacts and flaring over 20 minutes. Level 3 means protective actions with sirens, per the Contra Costa County Fire Protection District, checked September 24, 2026. Signing up takes a few minutes.
Where can I see air quality near the Chevron refinery?
At richmondairmonitoring.org. The program Chevron has funded since 2014 is run by an independent third party and reports live data from three fence line stations and three stations in North Richmond, Atchison Village and Point Richmond, per Chevron Richmond, checked September 24, 2026. Pair it with the Air District’s monthly flare reports.
What did Chevron agree to in the 2024 air district settlement?
Per the Air District’s February 13, 2024 release, the rule’s compliance deadline was July 2026, with escalating penalties for any delay: $17 million for each of the first three years and $32 million for year four. Chevron also paid a $20 million fine for 678 other violations and funds a Community Air Quality Fund started with $20 million. Whether the deadline was met had not been officially posted as of September 24, 2026.
Your next step
Found a home near the refinery? Send us the address. We’ll pull recent sales nearby, the alert history and the closest air monitor, and go over them with you. Ask a Richmond agent on our team or call (510) 949-5525.
More on Richmond: Is Richmond, CA a good place to live? · Richmond market update · What’s my home worth?
By Bill Davis, DRE #01880656, The Davis Team at eXp Realty, Richmond, CA. Updated September 24, 2026.
Sources
- Chevron Richmond, About, Air monitoring, and Chevron and Air District Settlement (Rule 6-5) pages: richmond.chevron.com (checked September 24, 2026)
- Bay Area Air Quality Management District, news release 2024-005, February 13, 2024: baaqmd.gov
- Bay Area Air Quality Management District, Chevron Refinery Fire (August 6, 2012) and Refinery Flare Monitoring pages: baaqmd.gov (checked September 24, 2026)
- Contra Costa County Fire Protection District, Community Warning System, Hazmat Notifications Dashboard, and Industrial Safety Ordinance pages: cccfpd.org (checked September 24, 2026)
- Community Warning System sign-up: cwsalerts.com (checked September 24, 2026)
- Richmond community air monitoring: richmondairmonitoring.org (checked September 24, 2026)
- California OEHHA, CalEnviroScreen 5.0, released July 2026: oehha.ca.gov/calenviroscreen and the state geoportal dataset page, gis.data.ca.gov (checked September 24, 2026)