The mission of Harris County Pollution Control is to ensure clean air and water for the citizens of Harris County.

Joined February 2020
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If you would like to file a complaint with PCS, here’s how 🌎: (See Thread)
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Water is a precious resource to both the environment and all living beings. So, in celebration of Earth Day and Earth Month, PCS is giving away a free rain barrel to aid water conservation! Here’s how easy they are to install outside your home and why you’ll love having one!
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To end out Earth Month, PCS will be giving away one (1) 50-gallon rain catcher barrel! Rules and how to enter the giveaway instructions can be found by clicking the 🔗 in our bio! The contest begins Monday, April 20 at 8am and will conclude on Thursday, April 30 at 11:59pm.
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HarrisCoPC retweeted
Thank you, Latrice Babin, for three decades of dedication to serving Harris County. Your long career and commitment to protecting the community are truly inspiring. @HarrisCoPC #HarrisCounty #WomensHistoryMonth #HCPCS
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HarrisCoPC retweeted
Mar 13
Final update: The LyondellBasell facility experienced a process upset, which resulted in a release of flammable product that was ignited by the pilot light of a flaring operation. The incident concluded with no reported injuries.
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Final Update - 6 AM: The industrial fire that occurred last night at the LyondellBasell facility is out. The scene was transitioned back to LyondellBasell between approximately 2:00–3:00 AM this morning. The main fire has been extinguished. Continue to expect activity in and around the facility. The facility continues to manage the incident and Harris County Pollution Control has air monitors in place, with no actionable readings reported at this time. Harris County OEM remains in the LyondellBasell Emergency Operations Center and continues to serve as a point of coordination with the City of La Porte. All City of La Porte emergency response resources returned to service around 2:00 AM. We appreciate the quick response of all emergency personnel involved. The facility is still working to determine the cause of the incident. This will be the final update from the City of La Porte unless significant developments occur.
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3/13/26, 12:45 AM: Update on industrial fire at 10801 Choate Rd. The La Porte Office of Emergency Management remains in contact with LyondellBasell. First responders and industrial response partners will remain on scene for the duration of the event. Flames and smoke may continue to be visible to the community, but no action is needed at this time. Harris County Pollution Control will continue conducting air monitoring in the area surrounding the facility. At this time, no actionable readings have been detected.
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HarrisCoPC retweeted
Please see the statement from County Judge Lina Hidalgo.
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Update 11:20 PM: Harris County Pollution Control is conducting air monitoring in the area surrounding the facility. No actionable readings have been detected at this time. First responders remain on scene, and our office continues coordinating with the facility as crews work to bring the incident under control.
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HarrisCoPC retweeted
Mar 13
@HarrisCoPC is air monitoring. There is no action needed from the community at this The company is on scene, Pasadena FD and OEM, CIMA, LaPorte FD and OEM, and the HCSO.
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PCS is on scene of the incident and will be collecting readings. In the meantime, we have multiple monitoring stations throughout the area, and the data is available through our CAMP data portal. pcs-harriscounty.hub.arcgis.…
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Our office is aware of an industrial fire on Bay Area Blvd. The La Porte Fire Department is on scene. No action is required from the community at this time.
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Our second giveaway is now live! Enter for your chance to win here: gleam.io/EJyt9/winter-freeze…
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Our last giveaway was a huge success and with that we're giving away another kit! Rules and how to enter the giveaway instructions can be found by clicking the 🔗 in our bio! The contest begins Tuesday, January 13 at 10am and will conclude on Monday, January 19 at 11:59pm.
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15 Dec 2025
Wishing you all a happy holiday season from the PCS team ⭐️
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Today is World Pollution Prevention Day! PCS is committed to serving the community of Harris County and continuing its efforts to provide residents with a cleaner and healthier environment.
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17 Oct 2025
Today's Air Quality Forecast: Forecast is for Ozone, PM2.5, & PM10, and is based on EPA's Air Quality Index (AQI).
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16 Oct 2025
Today's Air Quality Forecast: Forecast is for Ozone, PM2.5, & PM10, and is based on EPA's Air Quality Index (AQI).
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15 Oct 2025
Today's Air Quality Forecast: Forecast is for Ozone, PM2.5, & PM10, and is based on EPA's Air Quality Index (AQI).
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14 Oct 2025
Today's Air Quality Forecast: Forecast is for Ozone, PM2.5, & PM10, and is based on EPA's Air Quality Index (AQI).
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22 Sep 2025
Would you like the chance to will a fully stocked hurricane kit? All Harris County residents are eligible to participate for a chance to win! To learn more about giveaway rules and how to enter, click the link below: gleam.io/6dTU6/hurricane-go-…
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