40 CFR § 711.35 - Electronic filing.

---
identifier: "/us/cfr/t40/s711.35"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 711.35 - Electronic filing."
title_number: 40
title_name: "Protection of Environment"
section_number: "711.35"
section_name: "Electronic filing."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "R"
subchapter_name: "TOXIC SUBSTANCES CONTROL ACT"
part_number: "711"
part_name: "TSCA CHEMICAL DATA REPORTING REQUIREMENTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "15 U.S.C. 2607(a)."
regulatory_source: "76 FR 54933, Sept. 6, 2011, unless otherwise noted."
cfr_part: "711"
---


# 711.35 Electronic filing.

(a) You must use e-CDRweb to complete and submit Form U (EPA Form 7740-8). Submissions may only be made as set forth in this section.

(b) Submissions must be sent electronically to EPA via CDX.

(c) Access e-CDRweb and instructions, as follows:

(1) *By website.* Go to the EPA Chemical Data Reporting internet homepage at *http://www.epa.gov/cdr* and follow the appropriate links.

(2) *By phone or e-mail.* Contact the EPA TSCA Hotline at (202) 554-1404 or *[email protected]* for a CD-ROM containing the instructions.

[76 FR 54933, Sept. 6, 2011, as amended at 85 FR 20149, Apr. 9, 2020]