Under the Pollution Prevention Act of 1990 (PPA), TRI collects information to track industry progress in reducing waste generation and moving towards safer waste management alternatives. Measures that facilities have taken to prevent pollution and reduce the amount of toxic chemicals entering the environment are shown in the table below. Although factors other than these reported practices contribute to year-to-year changes in releases, results are sorted by largest reduction in order to facilitate identification of pollution prevention successes. View the to learn about this report's features.

List of Facilities in TRI submitting Pollution Prevention Information for Selected Criteria:

Year: between 2016 and 2024

P2 Text Filters: Only show information about source reduction activities Show information about source reduction AND other environmental practices Exclude facilities that reported activity codes but no text descriptions Show information on barriers to implementing source reduction activities Show ALL information reported in pollution prevention data fields Year-to-Year Comparison: Total Waste Total Release [displayed currently] Air Release Land Release Water Release

TRI Facility ID	Facility Name	Address	Chemical Name	Industry	Year	Prior Year Release *	Current Year Release *	Percent Change	Pollution Prevention Information (Activity Codes/Text/[Reduction])	P2 Report	P2 Report URL
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Zinc compounds	332510: Hardware Manufacturing	2017	64,647.64	37,932.13	-41.32	Source Reduction: W49: Other raw material modifications - Kwikset is investigating alternative chemicals with a lower composition of zinc. Methods to Identify SR Opportunities: T11 : OTHER - Kwikset is evaluating the technical and economic considerations of switching to chemicals with a lower concentration of TRI chemicals.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=N982&ReportingYear=2017&DocCtrlNum=1317215894748&Opt=0
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Copper	332999: All Other Miscellaneous Fabricated Metal Product Manufacturing	2016	15.45	9.77	-36.73	Source Reduction: W51: Instituted recirculation within a process - Scrap metal reuse and remelt.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=0007440508&ReportingYear=2016&DocCtrlNum=1316215049002&Opt=0
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Zinc compounds	332999: All Other Miscellaneous Fabricated Metal Product Manufacturing	2016	99,154.84	64,647.64	-34.8	Source Reduction: W51: Instituted recirculation within a process - Scrap metal reuse and remelt.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=N982&ReportingYear=2016&DocCtrlNum=1316215049038&Opt=0
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Lead	332510: Hardware Manufacturing	2016	1.32	.91	-31.45	Source Reduction: W51: Instituted recirculation within a process - Scrap metal is re-melted in-house.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=0007439921&ReportingYear=2016&DocCtrlNum=1316215049040&Opt=0
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Copper	332510: Hardware Manufacturing	2017	9.77	10.04	2.7	Source Reduction: W49: Other raw material modifications - Kwikset is evaluating alternative sheet metals that have a lower copper content. Methods to Identify SR Opportunities: T11 : OTHER - Kwikset is evaluating the technical and economic considerations associated with switching to an alternative metal.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=0007440508&ReportingYear=2017&DocCtrlNum=1317215894724&Opt=0
75020KWKST2600N	AAAR DENISON I (ASSA ABLOY INC.)	2600 N HWY 91, DENISON, TX 75020	Lead	332510: Hardware Manufacturing	2017	.91	.95	5.47	Source Reduction: W49: Other raw material modifications - Kwikset is evaluating the use of lead-free solder. Methods to Identify SR Opportunities: T11 : OTHER - Kwikset is evaluating the technical and economic feasibility of switching to lead-free solder. Other Environmental Practices: Recycling - Until Kwikset finds a way to reduce the amount of lead processed onsite, they are recycling the TRI chemical as a waste minimization practice.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=75020KWKST2600N&ChemicalId=0007439921&ReportingYear=2017&DocCtrlNum=1317215894736&Opt=0