M311 P R WATER RESOURCES AUTHORITY

Facility details

FIRMS code

M311

Name

P R WATER RESOURCES AUTHORITY

Address

AGUIRRE DOCK,CENTRAL AGUIRRE

AGUIRRE, PR 00608

Status

Active (A)

Facility type

Pier or terminal (03)

CBP port

Ponce, PR (4908)

CBP region

4

Last changed

2026-10-23

Data as of

2026-10-23

Pre-filing validation

Validate M311 before you file

Check M311 against the port and use on your filing before ACE does: list, status, port (ACE 164) and facility type.

curl https://api.firmsapi.com/v1/validate \
  -H "x-api-key: $FIRMSAPI_KEY" -H "content-type: application/json" \
  -d '{"code":"M311","port":"4908","use":"location_of_goods"}'