OAR 340-016-0290
Clean Diesel Report and Retrofit Tax Credits: Standards for a Qualifying Repower or Retrofit

(1)

To qualify for the Clean Diesel Repower and Retrofit Tax Credit, the repower or retrofit must:

(a)

Be either a repower of a nonroad Oregon diesel engine or a retrofit of an Oregon diesel engine;

(b)

For a retrofit, use technologies:

(A)

Verified by the United States Environmental Protection Agency pursuant to its February 2002 Final Draft Testing Protocol “Generic Verification Protocol for Diesel Catalysts, Particulate Filters and Engine Modifications” or its September 2003 “Generic Verification Protocol for Determination of Emissions Reductions Obtained by Use of Alternative or Reformulated Liquid Fuels, Fuel Additives, Fuel Emulsions, and Lubricants for Highway and Nonroad Use Diesel Engines and Light Duty Gasoline Engines;”

(B)

Verified by the California Air Resources Board pursuant to Title 13, California Code of Regulations, Chapter 14, “Verification Procedure, Warranty and In-Use Compliance Requirements for In-Use Strategies to Control Emissions from Diesel Engines,” as in effect on June 18, 2008; or

(C)

Determined by the Department to have been verified through an equivalent emission testing program;

(c)

Reduce diesel particulate matter emissions by at least 25 percent compared to baseline emissions for the engine year and specific installation; and

(d)

Be installed by a Qualified Installer.

(2)

If the Department approved a Clean Diesel Repower and Retrofit Tax Credit application under OAR 340-016-0330 (Clean Diesel Report and Retrofit Tax Credits: Application Approval or Denial Procedures) or a grant or loan application under OAR 340-259-0055 (Review and Approval or Denial) to repower or retrofit a vehicle or engine, a subsequent Clean Diesel Repower and Retrofit Tax Credit for the same vehicle or engine is available if the new repower or retrofit reduces diesel particulate matter emissions below the emissions achieved by the previous repower or retrofit.
[NOTE: View a PDF of referenced documents by clicking on “Tables” link below.]
[ED. NOTE: To view attachments referenced in rule text, click here to view rule.]

Source: Rule 340-016-0290 — Clean Diesel Report and Retrofit Tax Credits: Standards for a Qualifying Repower or Retrofit, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=340-016-0290 (accessed May 26, 2025).

340–016–0005
Purpose 340–016–0007
Facilities certified under the 1999 Edition 340–016–0009
Certification of wood chippers 340–016–0010
Definitions 340–016–0055
Application Procedures 340–016–0060
Eligibility 340–016–0065
Fees 340–016–0070
Determining the Facility Cost 340–016–0075
Determination of Portion of Facility Cost Allocable to Pollution Control 340–016–0080
Certification 340–016–0088
Subdelegation of Certificate Administration 340–016–0210
Truck Engine Tax Credits: Purpose 340–016–0220
Truck Engine Tax Credits: Definitions 340–016–0230
Truck Engine Tax Credits: Application Procedures 340–016–0240
Truck Engine Tax Credits: Allocating the Limitations 340–016–0250
Truck Engine Tax Credits: Approval or Rejection Procedures 340–016–0260
Truck Engine Tax Credits: Procedures for Reconsideration and Review 340–016–0270
Clean Diesel Report and Retrofit Tax Credits: Purpose and Scope 340–016–0280
Clean Diesel Report and Retrofit Tax Credits: Definitions 340–016–0290
Clean Diesel Report and Retrofit Tax Credits: Standards for a Qualifying Repower or Retrofit 340–016–0300
Clean Diesel Report and Retrofit Tax Credits: Application Procedures 340–016–0310
Clean Diesel Report and Retrofit Tax Credits: Tax Credit Cost Certification Letter 340–016–0320
Clean Diesel Report and Retrofit Tax Credits: Allocating the Limitations 340–016–0330
Clean Diesel Report and Retrofit Tax Credits: Application Approval or Denial Procedures 340–016–0340
Clean Diesel Report and Retrofit Tax Credits: Procedures for Reconsideration and Review of Denial

May 26, 2025

Rule 340-016-0290's source at or​.us