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Air Pollutant Watch List Successes

This page contains the pollutants and areas of concern that have been removed from the TCEQ's Air Pollutant Watch List.

The TCEQ has used the APWL process to address areas of concern and delist pollutants and/or areas from the APWL. The following table shows the pollutants and/or areas where ambient concentrations have been successfully reduced to levels that are no longer of potential concern.

Click here to view the active Air Pollutant Watch List areas.

Files linked from this page are in Portable Document Format (PDF) .
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Historical APWL Reports

Historical APWL Areas

APWL Map	County	City	TCEQ Region	Year Added	Pollutant of Interest	Year Removed	Supporting Documentation
APWL0401	Dallas	Dallas	4	2004	nickel	2016	June 2016 Proposed Delisting No Comments Submitted
APWL0701	Ector	Odessa	7	2001	ethylene	2007	No Comments Submitted
APWL1002	Jefferson	Beaumont	10	2002	hydrogen sulfide	2009	Public Comments
APWL1002	Jefferson	Beaumont	10	2004	benzene	2010	Public Comments
APWL1002	Jefferson	Beaumont	10	2003	sulfur dioxide	2016	August 2016 Proposed Delisting and Public Comments
APWL1003	Jefferson	Port Arthur	10	2001	benzene	2014	August 2013 Proposed Delisting and Public Comments
APWL1004	Jefferson	Port Neches	10	1996	1,3 butadiene	2009	Public Comments
APWL1101	Bastrop	Bastrop	11	2007	hydrogen sulfide	2012	December 2011 Proposed Delisting No Comments Submitted December 2011 Q and A January 2010 Determination
APWL1202	Galveston	Texas City	12	2001	acrolein butyraldehyde valeraldehyde	2010	No Comments Submitted
APWL1202	Galveston	Texas City	12	2003 2004	benzene hydrogen sulfide	2014	Public Comments
APWL1202	Galveston	Texas City	12	2001	propionaldehyde	2016	June 2016 Proposed Delisting and Public Comments
APWL1203	Galveston	Texas City	12	2004	benzene	2007	Public Comments
APWL1204	Harris	Lynchburg Ferry Area	12	2003	styrene	2014	July 2013 Proposed Delisting and Public Comments May 2011 Boundary Proposal and Public Comments
APWL1204	Harris	Lynchburg Ferry Area	12	2002	benzene	2010	Public Comments
APWL1206	Harris	Galena Park	12	2000	benzene	2017	November 2016 Proposed Delisting No Comments Submitted July 2011 Boundary Proposal and Public Comments
APWL1207	Harris	Houston (Milby Park area)	12	1999	1,3 butadiene	2009	Public Comments
APWL1401	Calhoun	Point Comfort	14	2004	1,2 dichloroethane	2007	No Comments Submitted
APWL1402	Nueces	Corpus Christi	14	1998	benzene	2010	No Comments Submitted