An official website of the United States government.

We've made some changes to If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.

Technical Amendments to the 2016 New Source Performance Standards and Emission Guidelines for CISWI

EPA issued technical amendments to certain testing and monitoring issues that have been identified during the Commercial and Industrial Solid Waste Incineration Units (CISWI) rule implementation phase. This action addresses those issues and offers regulatory flexibilities to the owners and operators of the CISWI units. This action also correct inconsistencies and provide additional clarification on regulatory provisions to the implementing agencies.

You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.