33 CFR § 155.1135 - Response plan development and evaluation criteria.

---
identifier: "/us/cfr/t33/s155.1135"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "33 CFR § 155.1135 - Response plan development and evaluation criteria."
title_number: 33
title_name: "Navigation and Navigable Waters"
section_number: "155.1135"
section_name: "Response plan development and evaluation criteria."
chapter_name: "COAST GUARD, DEPARTMENT OF HOMELAND SECURITY"
subchapter_number: "O"
subchapter_name: "POLLUTION"
part_number: "155"
part_name: "OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "3 U.S.C. 301 through 303; 33 U.S.C. 1321(j), 1903(b), 2735; 46 U.S.C. 70011; 70034; E.O. 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351; DHS Delegation No. 00170.1, Revision No. 01.4. Section 155.1020 also issued under section 316 of Pub. L. 114-120. Section 155.480 also issued under section 4110(b) of Pub. L. 101-380."
cfr_part: "155"
---


# 155.1135 Response plan development and evaluation criteria.

For tankers subject to this subpart, the following response times must be used in determining the on-scene arrival time in Prince William Sound, for the response resources required by § 155.1050:

|  | Tier 1 | Tier 2 | Tier 3 |
| --- | --- | --- | --- |
| Prince William Sound | 12 hrs | 24 hrs | 36 hrs |