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725 Mailer Responsibility

725.1 General

Full responsibility rests with the mailer to comply with all Postal Service and non–Postal Service laws and regulations regarding the mailing of hazardous materials. Anyone who mails, or causes to be mailed, a nonmailable or improperly packaged hazardous material can be subject to legal penalties, including, but not limited to, those specified in 18 U.S.C.

725.2 Warning Labels and Marking Requirements

With few exceptions, as noted in these standards, most hazardous materials acceptable for mailing fall within the Other Regulated Materials (ORM–D) regulations of CFR 49 173.144, which do not require DOT hazard class warning labels. Except for Division 6.2 materials under DMM 601.10.17.5 and dry ice under DMM 601.10.20.4, any hazardous material bearing or required to bear a DOT hazard class warning label under the requirements in 49 CFR is prohibited from mailing. Mailable ORM–D material must be marked as required in DMM 601.10.8. Mailable hazardous material must bear DOT handling labels (such as, orientation arrows, magnetized materials) when applicable.

Each mailpiece containing a mailable hazardous material must be plainly and durably marked on the address side with the required shipping name and UN identification number. The UN identification number is not required on a mailpiece that contains ORM–D material. Mailable ORM–D material must be marked on the address side with “ORM–D” or “ORM–D AIR,” as applicable, immediately following or below the proper shipping name. The proper shipping name for a mailable ORM–D material is “consumer commodity.” The designation “ORM–D” or “ORM–D AIR,” as required, must be placed within a rectangle that is approximately 6.3 mm (1/4 inch) larger on each side than the designation. Mailable ORM–D materials sent as Standard Mail or Package Services must also be marked on the address side as “Surface Only” or “Surface Mail Only.”

725.3 Shipping Papers

Most mailable hazardous materials (including ORM–D AIR materials) must be accompanied by a Shipper’s Declaration for Dangerous Goods (shipping paper, see 326). To determine which mailable hazardous materials require a shipping paper when sent via air transportation, refer to the appropriate sections in chapter 3, the appropriate Packaging Instruction in Appendix C, and DMM 601.10.

The shipping paper must be properly completed and signed in triplicate by the mailer. It must bear a red candy–striped border and the exact format and same basic wording as shown in Exhibit 326. The shipper’s declaration must be properly prepared, as required by 49 CFR 172.200 through 172.205, which, in part, requires the following information:

  1. Proper shipping name of material.
  2. Hazard class.
  3. UN or NA identification number, as applicable.
  4. The quantity and type of packaging.
  5. The packaging instruction used.
  6. The full name, address, and telephone number of the shipper or consignee.
  7. The signed shipper’s certification statement.

Neither the Postal Service nor DOT stocks or furnishes shipper’s declaration forms. Mailers may obtain them from commercial printers, Internet–based retailers, safety supply stores, or stationery stores.

725.4 Addressing

The full names and addresses of both the sender and the addressee must appear legibly on the address side of the mailpiece, in accordance with DMM 602.