# 40 CFR § 713.21: Electronic filing

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-40-713.21

## Section

- **Citation:** 40 CFR § 713.21
- **Heading:** Electronic filing
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 40—Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER R—TOXIC SUBSTANCES CONTROL ACT > PART 713—REPORTING REQUIREMENTS FOR THE TSCA INVENTORY OF MERCURY SUPPLY, USE, AND TRADE

## Text

(a) You must use the Mercury Electronic Reporting (MER) application to complete and submit required information as set forth in § 713.17. Submissions may only be made as set forth in this section.
(b) Submissions must be sent electronically to EPA via CDX.
(c) Access MER and instructions, as follows:
(1) By website. Access MER via the CDX homepage at https://cdx.epa.gov/ and follow the appropriate links.
(2) By phone or email. Contact the EPA TSCA Hotline at (202) 554-1404 or TSCA-Hotline@epa.gov.

## Nearby sections

- [40 CFR § 705.15 § 705.15 What information to report.](https://www.frixlaw.com/law-library/statutes/ecfr-40-705.15.md)
- [40 CFR § 705.18 § 705.18 Article importer and R&D substance reporting options.](https://www.frixlaw.com/law-library/statutes/ecfr-40-705.18.md)
- [40 CFR § 711.15 § 711.15 Reporting information to EPA.](https://www.frixlaw.com/law-library/statutes/ecfr-40-711.15.md)
- [40 CFR § 713.13 § 713.13 Contextual requirements for which information must be reported.](https://www.frixlaw.com/law-library/statutes/ecfr-40-713.13.md)
- [40 CFR § 713.15 § 713.15 Reporting information to EPA.](https://www.frixlaw.com/law-library/statutes/ecfr-40-713.15.md)
- [40 CFR § 713.19 § 713.19 Recordkeeping requirements.](https://www.frixlaw.com/law-library/statutes/ecfr-40-713.19.md)
- [40 CFR § 713.21 § 713.21 Electronic filing.](https://www.frixlaw.com/law-library/statutes/ecfr-40-713.21.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-40-713.21. Check the current official text before relying on it. Not legal advice.