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
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Acetonitrile	325412: Pharmaceutical Preparation Manufacturing	2019	32.00	16.00	-50	Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept on-site. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000075058&ReportingYear=2019&DocCtrlNum=1319218464360&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Toluene	325412: Pharmaceutical Preparation Manufacturing	2019	6.00	4.00	-33.33	Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept onsite. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000108883&ReportingYear=2019&DocCtrlNum=1319218464372&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Acetonitrile	325412: Pharmaceutical Preparation Manufacturing	2016	22.00	18.00	-18.18	Source Reduction: Source Reduction - Lab cleanout of old processes to lower actual chemical stock on-site in 2016.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000075058&ReportingYear=2016&DocCtrlNum=1316215107513&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Toluene	325412: Pharmaceutical Preparation Manufacturing	2018	7.00	6.00	-14.29	Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept onsite. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000108883&ReportingYear=2018&DocCtrlNum=1318217464419&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Dichloromethane	325412: Pharmaceutical Preparation Manufacturing	2016	8.00	7.00	-12.5	Source Reduction: Source Reduction - Through lab upgrades and new process equipment a reduction in chemical use is expected.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000075092&ReportingYear=2016&DocCtrlNum=1316215107525&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Acetonitrile	325412: Pharmaceutical Preparation Manufacturing	2017	18.00	18.00	0	Source Reduction: W29: Other changes in inventory control - Reduced standby inventory to lower volumes stored on-site. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to confirm storage volumes and maintain correct balance for meeting with production.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000075058&ReportingYear=2017&DocCtrlNum=1317215976224&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Toluene	325412: Pharmaceutical Preparation Manufacturing	2017	7.00	7.00	0	Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept on-site. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000108883&ReportingYear=2017&DocCtrlNum=1317215976236&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Toluene	325412: Pharmaceutical Preparation Manufacturing	2016	6.00	7.00	16.67	Source Reduction: Source Reduction - By removing large lab suite and updating processes chemical reduction is expected.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000108883&ReportingYear=2016&DocCtrlNum=1316215107537&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Acetonitrile	325412: Pharmaceutical Preparation Manufacturing	2018	18.00	32.00	77.78	Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept on-site. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000075058&ReportingYear=2018&DocCtrlNum=1318217464407&Opt=0
45215GRNDS856RE	NITTO DENKO AVECIA INC. (NITTO INC.)	8560 READING RD, CINCINNATI, OH 45215	Pyridine	325412: Pharmaceutical Preparation Manufacturing	2018	0	2.00		Source Reduction: W29: Other changes in inventory control - Reduced inventory volumes for efficiency and lowering materials kept on-site. Methods to Identify SR Opportunities: T03 : MATERIALS BALANCE AUDITS - Periodic inventory assessments to assure volumes on hold are reduced to minimum needed.		//enviro.epa.gov/enviro/P2_EF_Query.p2_report?FacilityId=45215GRNDS856RE&ChemicalId=0000110861&ReportingYear=2018&DocCtrlNum=1318217464421&Opt=0