Section 799.5 - Submission of information(a) Information (e.g., letters, study plans, or reports) submitted to EPA must be submitted using the method specified in paragraph (b) of this section. All information submitted under this part must bear the Code of Federal Regulations (CFR) section number of the subject chemical test rule (e.g., § 799.1053 for trichlorobenzenes).(b) You must use CISS to complete and submit all data, reports, and other information required under this part. Submissions must be submitted to EPA via the Central Data Exchange (CDX).(c) To access CISS go to https://cdx.epa.gov/ssl/CSPP/PrimaryAuthorizedOfficial/Home.aspx and follow the appropriate links and for further instructions to go http://www.epa.gov/oppt/chemtest/ereporting/index.html. 78 FR 72830 , Dec. 4, 2013