Formaldehyde Emission Standards for Composite Wood Products
On December 12, 2016, EPA published in the Federal Register a final rule to reduce exposure to formaldehyde emissions from certain wood products produced domestically or imported into the United States.
- Read the formaldehyde emission standards final rule in the Federal Register.
- Read the press release.
- The effective date of the final rule has been delayed from March 21, 2017 to May 22, 2017. Read the Federal Register notice delaying the effective date.
EPA worked with the California Air Resources Board (CARB) to help ensure the final national rule is consistent with California’s requirements for composite wood products.
The Formaldehyde Emission Standards for Composite Wood Products Act of 2010 established emission standards for formaldehyde from composite wood products and directed EPA to finalize a rule on implementing and enforcing a number of provisions covering composite wood products.
One year after the rule is published composite wood products that are sold, supplied, offered for sale, manufactured, or imported in the United States will need to be labeled as TSCA Title VI compliant. These products include: hardwood plywood, medium-density fiberboard, and particleboard, as well as household and other finished goods containing these products.
By including provisions for laminated products, product testing requirements, labeling, recordkeeping, and import certification, the final rule ensures that hardwood plywood, medium-density fiberboard, and particleboard products sold, supplied, offered for sale, imported to, or manufactured in the United States are in compliance with the emission standards.
The final rule also establishes a third-party certification program for laboratory testing and oversight of formaldehyde emissions from manufactured and/or imported composite wood products.
On July 11, 2017, EPA published a direct final rule that would remove a provision in the formaldehyde final rule that prohibited early labeling of compliant products. The Agency received no adverse comments on the direct final rule or proposed rule, therefore, the direct final rule became effective on August 25, 2017. Read the comments received on this action.
Removal of the prohibition on early labeling will allow regulated entities to voluntarily label compliant products as soon as compliance can be achieved. Read the Federal Register Notice announcing the direct final rule and opening a 15-day comment period.
On March 13, 2018, the U.S. District Court for the Northern District of California, issued an order addressing the litigation over the December 12, 2018 compliance date for the formaldehyde standards for composite wood products. The relevant compliance dates are now:
- By June 1, 2018 regulated composite wood panels and finished products containing such composite wood panels that are manufactured (in the United States) or imported (into the United States) must be certified as compliant with either TSCA Title VI or the California Air Resources Board (CARB) Airborne Toxic Control Measures (ATCM) Phase II emission standards, which are set at identical levels, by a third-party certifier (TPC) approved by CARB and recognized by EPA. Previously, these products were required to be TSCA Title VI compliant by December 12, 2018.
- Until March 22, 2019, regulated products certified as compliant with the CARB ATCM Phase II emission standards must be labeled as compliant with either the TSCA Title VI or the CARB ATCM Phase II emission standards. After March 22, 2019, the products must be certified and labeled as TSCA Title VI compliant.
- After March 22, 2019, CARB-approved TPCs must comply with additional accreditation requirements to remain EPA-recognized.
The following compliance dates remain in effect per the September 25, 2017 final rule extending the compliance dates:
- The date for import certification provisions from December 12, 2018 to March 22, 2019;
- The date for laminated product producer provisions from December 12, 2023 to March 22, 2024; and
- The conclusion of the transition period for CARB Third-Party Certifiers (TPCs) from December 12, 2018 to March 22, 2019.
Voluntary Consensus Standards Amendment
On February 7, 2018, EPA published a final rule to update several voluntary consensus standards listed at 40 CFR § 770.99 and incorporated by reference in the Formaldehyde Emission Standards for Composite Wood Products rule. Read the voluntary consensus standards final rule in the Federal Register.
These updates apply to emission testing methods and regulated composite wood product construction characteristics. Several of those voluntary consensus standards (i.e., technical specifications for products or processes developed by standard-setting bodies) were updated, withdrawn, and/or superseded through the normal course of business by these bodies to take into account new information, technology, and methodologies.
Additionally, the final rule amends the rule at 40 CFR § 770.20(d) by allowing the formaldehyde emissions mill quality control test methods to correlate to either the ASTM E1333-14 test method or, upon a showing of equivalence, the ASTM D6007-14 test method. The correction aligns the mill quality control testing requirements with the California Air Resources Board standards allowing mill quality control tests to be correlated to the more commonly used ASTM D6007-14 test method. The final rule also clarifies that test data generated beginning December 12, 2016 may be used to establish the required annual equivalence and correlation until new annual equivalence and correlations are required. Beginning on February 7, 2018, new data used to establish annual equivalence and correlations must be generated using the updated test methods and standards referenced in the final rule.
On July 7, 2010, President Obama signed the Formaldehyde Standards for Composite Wood Products Act into law. On June 10, 2013, EPA proposed two regulations:
The two proposed rules were combined for the final rule to consolidate requirements into a single rule to help regulated entities and other interested parties better understand how various requirements are related without having to cross-reference between two separate rules.
Visit our Resources, Guidance Materials for the Formaldehyde Emission Standards for Composite Wood Products Rule page for additional information about the formaldehyde emission standards rule including factsheets, questions and answers and small entitiy compliance guides.