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NHTSA Final Rule: Federal Motor Vehicle Safety Standards; Child Restraint Systems, Child Restraint Anchorage Systems, Incorporation by Reference

2025-01-07T06:00:00Z

This final rule amends Federal Motor Vehicle Safety Standard (FMVSS) No. 225; Child restraint systems, and FMVSS No. 213b; Child restraint systems, to improve ease-of-use of the lower and tether anchorages, improve correct use of child restraint systems in vehicles, and maintain or improve the correct use and effectiveness of child restraint systems (CRSs) in motor vehicles. This final rule fulfills a mandate of the Moving Ahead for Progress in the 21st Century Act (MAP-21) requiring that NHTSA improve the ease-of-use for lower anchorages and tethers in all rear seat positions.

DATES:

Effective date: March 20, 2025.

IBR date: The incorporation by reference of certain publications listed in the rule is approved by the Director of the Federal Register beginning March 10, 2025.

Compliance date: This final rule adopts a 3-year phase-in period to comply with the updated requirements in FMVSS No. 225. The phase-in begins on September 1, 2028, and requires that 20 percent of a manufacturer's applicable vehicles produced from September 1, 2028, to August 31, 2029, comply with the updated FMVSS No. 225, followed by 50 percent from September 1, 2029, to August 31, 2030, and 100 percent on and after September 1, 2030. Early compliance is permitted.

Reconsideration date: If you wish to petition for reconsideration of this rule, your petition must be received by February 21, 2025.

Published in the Federal Register January 7, 2025, page 1288.

View final rule.

§571.5 Matter incorporated by reference.
(k)(10)-(11)AddedView text
§571.213b Child restraint systems; Mandatory applicability beginning December 5, 2026.
S5.5.2(j)RevisedView text
S5.6.1.13 and S5.6.1.14AddedView text
S5.9(a) through (c)RevisedView text
Figures 15 and 16AddedView text
§571.225 Child restraint anchorage systems.
S4.2RevisedView text
S4.3-S4.6Redesignated, revisedView text
S5 and S6RevisedView text
S8 introductory text and S8.1 introductory textRevisedView text
S8.2Removed and reservedView text
S9 introductory text, S9.1.1(d) and S9.2RevisedView text
S9.2.4 and S9.2.5AddedView text
S9.5RevisedView text
S11, S12, and S13RevisedView text
S14, S15, and S16RemovedView text
Figures 8, 9, 10, and 19RevisedView text
Figure 11Removed and reservedView text
Figures 23 through 28AddedView text

New Text

§571.213b Child restraint systems; Mandatory applicability beginning December 5, 2026.

* * * *

S5.5.2(j) In the case of each child restraint system equipped with a tether strap the statement: Secure the tether strap provided with this child restraint.

* * * *

S5.9 Attachment to child restraint anchorage system. (a) Each add-on child restraint system other than a car bed, harness, or belt-positioning seat shall have components permanently attached to the system that enable the restraint to be securely fastened to the lower anchorages of the child restraint anchorage system specified in Standard No. 225 (§571.225) and depicted in NHTSA Standard Seat Assembly; FMVSS No. 213, No. NHTSA-213-2021, (March 2023) (incorporated by reference, see §571.5). The components must be attached to the add-on child restraint by use of a tool, such as a screwdriver. In the case of rear-facing child restraints with detachable bases, only the base is required to have the components. All components provided to attach the add-on child restraint or the detachable base (in the case of a rear-facing child restraint with a detachable base) to the lower anchorages of the child restraint anchorage system shall be permanently marked with the pictogram in figure 15 to this section.

(b) In the case of each child restraint system that has components for attaching the system to a tether anchorage, those components shall include a tether hook that conforms to the configuration and geometry specified in figure 11 to this section. The tether hook or the tether strap shall be permanently marked with either pictogram shown in figure 16 to this section. If the mark is on the tether strap or on a tag attached to the tether strap, the mark must be located within 25 mm of the tether hardware assembly (which consists of a tether hook and a webbing tightening mechanism designed to tighten or loosen the tether strap).

(c) In the case of each child restraint system that has components, including belt webbing, for attaching the system to an anchorage of a child restraint anchorage system (lower anchorage or tether anchorage), the belt webbing shall be adjustable so that the child restraint can be tightly attached to the vehicle. The length of the tether hardware assembly, which consists of a tether hook and a mechanism designed to tighten and loosen the tether strap, shall not exceed 165 mm.

§571.225 Child restraint anchorage systems.

* * * *

S4.2 Vehicles shall be equipped as specified in paragraphs S4.2(a) through (c), except as provided in S5 of this standard.

(a) Each vehicle with three or more forward-facing rear designated seating positions shall be equipped as specified in S4.2(a)(1) and (2).

(1) Each vehicle shall be equipped with a child restraint anchorage system conforming to the requirements of S6 and S9 of this standard at not fewer than two forward-facing rear designated seating positions. At least one of the child restraint anchorage systems shall be installed at a forward-facing seating position in the second row in each vehicle that has three or more rows, if such a forward-facing seating position is available in that row.

(2) Each vehicle shall be equipped with a tether anchorage conforming to the requirements of S6 of this standard at a third forward-facing rear designated seating position. The tether anchorage of a child restraint anchorage system may count towards the third required tether anchorage. In each vehicle with a forward-facing rear designated seating position other than an outboard designated seating position, at least one tether anchorage (with or without the lower anchorages of a child restraint anchorage system) shall be at such a designated seating position.

(b) Each vehicle with not more than two forward-facing rear designated seating positions shall be equipped with a child restraint anchorage system conforming to the requirements of S6 and S9 of this standard at each forward-facing rear designated seating position.

(c) Each vehicle without any forward-facing rear designated seating position shall be equipped with a tether anchorage conforming to the requirements of S6 of this standard at each forward-facing front passenger designated seating position.

* * * *

S4.3 Movable seats. (a) A vehicle that is equipped with a forward-facing rear designated seating position that can be moved such that it is capable of being used at either an outboard or non-outboard forward-facing designated seating position shall be considered as having a forward-facing non-outboard designated seating position. Such a movable seat must be equipped with a tether anchorage that meets the requirements of S6 of this standard or a child restraint anchorage system that meets the requirements of S6 and S9 of this standard, if the vehicle does not have another forward-facing non-outboard designated seating position that is so equipped.

(b) Tether and lower anchorages shall be available for use at all times, except when the seating position for which it is installed is not available for use because the vehicle seat has been removed or converted to an alternate use such as allowing for the carrying of cargo.

* * * *

S5 General exceptions. Vehicles manufactured before September 1, 2031, must meet the requirements of S5.1. Vehicles manufactured on or after September 1, 2031, must meet the requirements of S5.2.

S5.1 Vehicles manufactured before September 1, 2031. (a) Convertibles and school buses are excluded from the requirements to be equipped with tether anchorages.

(b) A vehicle may be equipped with a built-in child restraint system conforming to the requirements of Standard No. 213 (§571.213) or Standard No. 213b (§571.213b) as applicable, instead of one of the required tether anchorages or child restraint anchorage systems.

(c) Vehicles with no air bag in front passenger designated position:

(1) Each vehicle that does not have a rear designated seating position and does not have an air bag installed at front passenger designated seating positions pursuant to a temporary exemption granted by NHTSA under 49 CFR part 555, must have a child restraint anchorage system installed at a front passenger designated seating position. In the case of convertibles, the front designated passenger seating position need have only the two lower anchorages meeting the requirements of S9 of this standard.

(2) Each vehicle that has a rear designated seating position and meets the conditions in S4.5.4.1(b) of Standard No. 208 (§571.208), and does not have an air bag installed at front passenger designated seating positions pursuant to a temporary exemption granted by NHTSA under 49 CFR part 555, must have a child restraint anchorage system installed at a front passenger designated seating position in place of one of the child restraint anchorage systems that is required for the rear seat. In the case of convertibles, the front designated passenger seating position need have only the two lower anchorages meeting the requirements of S9 of this standard.

(d) A vehicle that does not have an air bag on-off switch meeting the requirements of S4.5.4 of Standard No. 208 (§571.208) shall not have any child restraint anchorage system installed at a front designated seating position.

(e) A vehicle with a rear designated seating position for which interference with transmission and/or suspension components prevents the location of the lower bars of a child restraint anchorage system anywhere within the zone described by S9.2 of this standard is excluded from the requirement to provide a child restraint anchorage system at that position. However, except as provided elsewhere in this S5, such a vehicle must have a tether anchorage at a front passenger designated seating position.

S5.2 Vehicles manufactured on or after September 1, 2031. (a) School buses are excluded from the requirements to be equipped with tether anchorages.

(b) A vehicle may be equipped with a built-in child restraint system conforming to the requirements of Standard No. 213b (§571.213b) instead of one of the required tether anchorages or child restraint anchorage systems.

(c) Vehicles with no air bag in front passenger designated position:

(1) Each vehicle that does not have a rear designated seating position and does not have an air bag installed at front passenger designated seating positions pursuant to a temporary exemption granted by NHTSA under 49 CFR part 555 must have a child restraint anchorage system installed at a front passenger designated seating position.

(2) Each vehicle that has a rear designated seating position and meets the conditions in S4.5.4.1(b) of Standard No. 208 (§571.208), and does not have an air bag installed at front passenger designated seating positions pursuant to a temporary exemption granted by NHTSA under 49 CFR part 555, must have a child restraint anchorage system installed at a front passenger designated seating position in place of one of the child restraint anchorage systems that is required for the rear seat.

(d) A vehicle that does not have an air bag on-off switch meeting the requirements of S4.5.4 of Standard No. 208 (§571.208), shall not have any child restraint anchorage system installed at a front designated seating position.

S6. Requirements for tether anchorages. Vehicles subject to Standard No. 225 (this section) shall meet the tether anchorage requirements specified in S6.1, S6.2, and S6.4 according to the phase-in schedule specified in S13 of this standard.

S6.1 Configuration of the tether anchorage.

S6.1.1 Each tether anchorage shall:

(a) Permit the attachment of a tether hook of a child restraint system meeting the configuration and geometry specified in figure 11 of Standard No. 213 (figure 11 to §571.213);

(b) Be accessible without the need for any tools other than a screwdriver or coin;

(c) Once accessed, be ready for use without the need for any tools; and

(d) Be sealed to prevent the entry of exhaust fumes into the passenger compartment.

S6.1.2 Each tether anchorage shall:

(a) Consist of a rigid bar of any cross-section shape that permits the attachment of a tether hook (of a child restraint system) meeting the configuration and geometry specified in figure 11 of Standard No. 213 (figure 11 to §571.213), except in buses with a GVWR less than or equal to 10,000 pounds and vehicles that use a routing device per S6.2.1.2;

(b) Be accessible without the need for any tools and without folding the seat back (other than the head restraint) or removing carpet or other vehicle components (other than cargo covers) to access the anchorages. Individual tether anchorages may be covered with a cap, flap, or cover, provided that any cap, flap, or, cover is specifically designed to be opened, moved aside, or to otherwise give unobstructed access to the anchorage and is labeled with the symbol shown in figure 25 to this section;

(c) Once accessed, be ready for use without the need for any tools; and

(d) Be sealed to prevent the entry of exhaust fumes into the passenger compartment.

S6.2 Location of the tether anchorage.

S6.2.1 Subject to S6.2.1.2, the part of each tether anchorage that attaches to a tether hook must be located within the shaded zone shown in figures 3 through 7 to this section of the designated seating position for which it is installed. The zone is defined with reference to the seating reference point (see §571.3). (For purposes of the figures, “H Point” is defined to mean seating reference point.) A tether anchorage may be recessed in the seat back, provided that it is not in the strap wrap-around area at the top of the vehicle seat back. For the area under the vehicle seat, the forwardmost edge of the shaded zone is defined by the torso line reference plane.

S6.2.1.1 [Reserved]

S6.2.1.2 In the case of a vehicle that—

(a) Has a user-ready tether anchorage for which no part of the shaded zone shown in Figures 3 to 7 of this standard of the designated seating position for which the anchorage is installed is accessible without removing a seating component of the vehicle; and

(b) Has a tether strap routing device that is—

(1) Not less than 65 mm behind the torso line for that seating position, in the case of a flexible routing device or a deployable routing device, measured horizontally and in a vertical longitudinal plane; or

(2) Not less than 100 mm behind the torso line for that seating position, in the case of a fixed rigid routing device, measured horizontally and in a vertical longitudinal plane, the part of that anchorage that attaches to a tether hook may, at the manufacturer's option (with said option selected prior to, or at the time of, certification of the vehicle) be located outside that zone.

(c) The measurement of the location of the flexible or deployable routing device described in S6.2.1.2(b)(1) is made with SFAD 2 properly attached to the lower anchorages. A 40 mm wide nylon tether strap is routed through the routing device and attached to the tether anchorage in accordance with the written instructions required by S12 of this standard. The forwardmost contact point between the strap and the routing device must be within the stated limit when the tether strap is flat against the top surface of the SFAD and tensioned to 55 to 65 N. In seating positions without lower anchorages of a child restraint anchorage system, the SFAD 2 is held with its central lateral plane in the central vertical longitudinal plane of the seating position. The adjustable anchor attaching bars of the SFAD 2 are replaced by spacers that end flush with the back surface of the SFAD.

S6.2.2 Subject to S6.2.2.2, the part of each tether anchorage to which a tether hook attaches must be located within the shaded zone shown in figures 3 through 7 to this section of the designated seating position for which it is installed. The zone is defined with reference to the seating reference point (see §571.3). (For purposes of the figures, “H Point” means seating reference point.) A tether anchorage may be recessed in the seat back, provided that it is not in the strap wrap-around area at the top of the vehicle seat back. For the area under the vehicle seat, the forwardmost edge of the shaded zone is defined by a vertical plane 120 mm rearward of the “H Point,” as shown in figure 3 to this section.

S6.2.2.1 Subject to S6.2.2.2, for vehicles with adjustable or removable head restraints or no head restraints, the tether anchorage to which a tether hook attaches must be located outside the zone created by a 325 mm radius sphere with its center on the R-point and truncated horizontally at 230 mm below the sphere's center as shown in figures 8 and 9 to this section.

S6.2.2.2 In the case of a vehicle that—

(a) Has a user-ready tether anchorage for which no part of the shaded zone shown in figures 4 through 7 and 10 to this section of the designated seating position for which the anchorage is installed is accessible without the need for folding the seatback (other than the head restraint) or removing a seating component of the vehicle; and

(b) Has a tether strap routing device that is—

(1) Not less than 65 mm behind the torso line for that seating position, in the case of a flexible routing device or a deployable routing device, measured horizontally and in a vertical longitudinal plane; or

(2) Not less than 100 mm behind the torso line for that seating position, in the case of a fixed rigid routing device, measured horizontally and in a vertical longitudinal plane, the part of that anchorage that attaches to a tether hook may, at the manufacturer's option (with said option selected prior to, or at the time of, certification of the vehicle) be located outside that zone.

(c) The measurement of the location of the flexible or deployable routing device described in S6.2.2.2(b)(1) is made with SFAD 2 properly attached to the lower anchorages. A 40 mm wide nylon tether strap is routed through the routing device and attached to the tether anchorage in accordance with the written instructions required by S12 of this standard. The forwardmost contact point between the strap and the routing device must be within the stated limit when the tether strap is flat against the top surface of the SFAD and tensioned to 55 to 65 N. In seating positions without lower anchorages of a child restraint anchorage system, the SFAD 2 is held with its central lateral plane in the central vertical longitudinal plane of the seating position. The adjustable anchorage attaching bars of the SFAD 2 are replaced by spacers that end flush with the back surface of the SFAD 2.

S6.3 Strength requirements for tether anchorages. (a) When tested in accordance with S8, the tether anchorage must not separate completely from the vehicle seat or seat anchorage or the structure of the vehicle.

(b) Provisions for simultaneous and sequential testing:

(1) In the case of vehicle seat assemblies equipped with more than one tether anchorage, the force referred to in this S6.3 may, at the agency's option, be applied simultaneously to each of those tether anchorages. However, that force may not be applied simultaneously to tether anchorages for any two adjacent seating positions whose midpoints are less than 400 mm apart, as measured in accordance with S6.3(b)(i) and (ii) and figure 20 to this section.

(i) The midpoint of the seating position lies in the vertical longitudinal plane that is equidistant from vertical longitudinal planes through the geometric center of each of the two lower anchorages at the seating position. For those seating positions that do not provide lower anchorages, the midpoint of the seating position lies in the vertical longitudinal plane that passes through the SgRP of the seating position.

(ii) Measure the distance between the vertical longitudinal planes passing through the midpoints of the adjacent seating positions, as measured along a line perpendicular to the planes.

(2) A tether anchorage of a particular child restraint anchorage system will not be tested with the lower anchorages of that anchorage system if one or both of those lower anchorages have been previously tested under this standard.

S6.4 Marking and conspicuity requirements for tether anchorages. Vehicles subject to Standard No. 225 (this section) shall meet S6.4 according to the phase-in schedule specified in S13 of this standard.

(a) For each tether anchorage installed pursuant to S4 of this standard, there shall be a permanent marking that:

(1) Consists of one of the pictograms shown in figure 25 to this section that is not less than 20 mm in height;

(2) Except for vehicles that use a routing device per S6.2.2.2, the center of the pictogram in the longitudinal direction must be in the vertical longitudinal plane that passes through the center of the tether anchorage bar (± half of the tether anchorage length), as shown in figure 26 (Left) to this section; or the center of the pictogram in the lateral direction must be in the horizontal lateral plane that passes through the center of the tether anchorage bar (± half of the pictogram height), as shown in figure 26 (right) to this section.

(3) The nearest edge of the marking shall be located not more than 100 mm away from the tether anchorage bar as shown in figure 27 to this section. No other attachment feature to secure occupant items (i.e., cargo hooks or similar) shall be nearer to the marking than the distance from the marking to the tether anchorage. Vehicles with routing devices per S6.2.2.2 may use tags attached to the routing device.

(b) The tether anchorage bar may be covered by a cap or cover that is removable without the use of any tool, provided that the cap or cover is permanently labeled with a marking meeting the requirements of S6.4(a)(1). If the cap or cover is permanently attached to the vehicle, the tether anchorage is not required to be separately marked. If the cap or cover is not permanently attached to the vehicle, the tether anchorage must also be marked with the symbol meeting S6.4(a)(1) through (3).

(c) For vehicles that have a cargo cover that needs to be moved or removed to access the tether anchorages, the cargo cover must be permanently marked with the symbol meeting S6.4.1(a)(1) of this standard for each tether anchorage that is accessible under the cargo cover. Tether anchorages under the cargo cover must also be marked per S6.4(a).

* * * *

S8 Test procedures. Each vehicle shall meet the requirements of S6.3 when tested according to the following procedures. * * *

S8.1 Apply the force specified in S6.3 as follows—

* * * * *

S9. Requirements for the lower anchorages of the child restraint anchorage system. Vehicles subject to Standard No. 225 (this section) shall meet the lower anchorage requirements specified in S9.2 and S9.5 according to the phase-in schedule specified in S13 of this standard.

S9.1 Configuration of the lower anchorages

S9.1.1 * * *

(d) The bars must not be capable of being stowable or foldable.

* * * *

S9.2 Location of the lower anchorages.

* * * *

S9.5 Marking and conspicuity requirements.

S9.5.1 Requirements for lower anchors. Lower anchorages must meet the requirements in S9.5.1(a) or (b).

(a) For each bar installed pursuant to S4, the vehicle shall be permanently marked with a circle:

(1) That is not less than 13 mm in diameter;

(2) That is either solid or open, with or without words, symbols, or pictograms, provided that if words, symbols or pictograms are used, their meaning is explained to the consumer in writing, such as in the vehicle's owner's manual; and

(3) That is located such that its center is on each seat back between 50 and 100 mm above or on the seat cushion 100 ±25 mm forward of the intersection of the vertical transverse and horizontal longitudinal planes intersecting at the horizontal centerline of each lower anchorage, as illustrated in figure 22 to this section. The center of the circle must be in the vertical longitudinal plane that passes through the center of the bar (±25 mm).

(4) The circle may be on a tag.

(b) The vehicle shall be configured such that the following is visible: Each of the bars installed pursuant to S4, or a permanently attached guide device for each bar. The bar or guide device must be visible without the compression of the seat cushion or seat back, when the bar or device is viewed, in a vertical longitudinal plane passing through the center of the bar or guide device, along a line making an upward 30-degree angle with a horizontal plane. Seat backs are in the nominal design riding position. The bars may be covered by a removable cap or cover, provided that the cap or cover is permanently marked with words, symbols or pictograms whose meaning is explained to the consumer in written form as part of the owner's manual.

S9.5.2 Requirements for lower anchors. Lower anchorages must meet the requirements in S9.5.2(a) and (b), as applicable.

(a) For each bar installed pursuant to S4, the vehicle shall be permanently marked with a symbol that:

(1) Is not less than 13 mm in diameter;

(2) Contains the pictogram shown in figure 24 to this section; and

(3) Is located such that its center is on each seat back between 50 and 100 mm above or on the seat cushion between 100 to −50 mm forward of the intersection of the vertical transverse and horizontal longitudinal planes intersecting at the horizontal centerline of each lower anchorage, as illustrated in figure 19 to this section. The center of the symbol must be in the vertical longitudinal plane that passes through the center of the bar (±25 mm).

(4) The symbol may be on a tag.

(b) The bars may be covered by a removable cap or cover, provided that the cap or cover is permanently marked with the pictogram shown in figure 24 to this section. If the cap or cover is permanently attached to the vehicle, the lower anchorage bars are not required to be separately marked with the pictogram. If the cap or cover is not permanently attached to the vehicle, the lower anchorage bars must also be marked with the symbol meeting S9.5.2(a)(1) through (4).

* * * *

S11. Test procedures. Each vehicle shall meet the requirements of this standard when tested according to the following procedures. Where a range of values is specified, the vehicle shall be able to meet the requirements at all points within the range.

(a) Strength requirements —(1) Forward force direction. Place SFAD 2 in the vehicle seating position and attach it to the two lower anchorages of the child restraint anchorage system. Do not attach the tether anchorage. A rearward horizontal force of 135 ±15 N is applied to the center of the lower front crossbar of SFAD 2 to press the device against the seat back as the fore-aft position of the rearward extensions of the SFAD is adjusted to remove any slack or tension. Apply a preload force of 500 N horizontally and in the vertical centerline of the SFAD 2 at point X. Increase the pull force as linearly as practicable to a full force application of 11,000 N in not less than 24 seconds and not more than 30 seconds and maintain at an 11,000 N level for 1 second.

(2) Lateral force direction. Place SFAD 2 in the vehicle seating position and attach it to the two lower anchorages of the child restraint anchorage system. Do not attach the tether anchorage. A rearward force of 135 ±15 N is applied to the center of the lower front crossbar of SFAD 2 to press the device against the seat back as the fore-aft position of the rearward extensions of the SFAD is adjusted to remove any slack or tension. Apply a preload force of 500 N horizontal and perpendicular to the longitudinal centerline of the SFAD 2 at point X of the test device. Increase the pull force as linearly as practicable to a full force application of 5,000 N in not less than 24 seconds and not more than 30 seconds and maintain at a 5,000 N level for 1 second.

(b) Clearance angle. The seat back angle, if adjustable, is set at the manufacturer's nominal design seat back angle. If the position is not specified, set the seat back at the first detent rearward of 25° from the vertical. Remove or open any lower anchorage cover, if present, to expose the lower anchorage. To measure clearance angle, attach the clearance angle tool to the lower anchorage and apply a vertical force of 67 N (15 lbf) to the tool. Measure the angle (with respect to the horizontal) of the tool while the force is being applied.

(c) Anchorage depth. The seat back angle, if adjustable, is set at the manufacturer's nominal design seat back angle. If the position is not specified, set the seat back at the first detent rearward of 25° from the vertical. To measure the anchorage depth, subtract 30 degrees from the measured seat pan angle to calculate the view angle. With the anchorage depth tool ( see figure 28 to this section) on a flat surface, adjust the view bar to read the view angle. Slide the zeroing strip along the view bar so that it is barely touching the top of the depth tool hook. Move the view bar forward, so the end of the zeroing strip is aligned with the zero-scribe line. For hidden anchorages, slide the anchorage depth tool so that it reads 0 mm at the rear edge of the slider. For visible anchorages, align the depth gauge to 25 mm so that negative values can be read. Attach the depth tool centered to the lower anchorage. Adjust the depth tool base to be within ±2 degrees of the view angle (30 degrees minus seat pan angle) to set the tool-parallel to the seat pan angle. Move the entire slider bar forward until the zeroing strip contacts the vehicle seat back or any other vehicle part.

S12. Written instructions. Vehicles subject to Standard No. 225 (this section) shall meet the written instruction requirements specified in either S12.1 or S12.2 according to the phase-in schedule specified in S13.

S12.1 Written instructions shall:

(a) Indicate which seating positions in the vehicle are equipped with tether anchorages and child restraint anchorage systems;

(b) In the case of vehicles required to be marked as specified in paragraphs S4.1 and S9.5 of this standard, explain the meaning of markings provided to locate the lower anchorages of child restraint anchorage systems; and

(c) Include instructions that provide a step-by-step procedure, including diagrams, for properly attaching a child restraint system's tether strap to the tether anchorages.

S12.2 Written instructions shall:

(a) Indicate which seating positions in the vehicle are equipped with tether anchorages and child restraint anchorage systems;

(b) In the case of vehicles required to be marked as specified in paragraphs S4.1 and S9.5 of this standard, explain the meaning of markings provided to locate the lower anchorages of child restraint anchorage systems and the top tether anchorages;

(c) Include instructions that provide a step-by-step procedure, including diagrams, for properly attaching a child restraint system's tether strap to the tether anchorages;

(d) Include instructions on how to locate and access the tether anchorage and the lower anchorages; and

(e) Use the following terms when referring to the different components of the child restraint anchorage system that are used to connect the child restraint system to the vehicle: “lower anchor” means the lower anchorage of the child restraint anchorage system in the vehicle, “tether anchor” means the top tether anchorage of the child restraint anchorage system in the vehicle, “lower anchor attachment” means the child restraint system or the detachable base's (in the case of a rear-facing child restraint with a detachable base) lower anchorage connector and the lower anchorage strap (for flexible lower anchorage attachments), “rigid lower anchor attachment” means the child restraint system or the detachable base's (in the case of a rear-facing child restraint with a detachable base) lower anchorage connector that is rigidly attached to the CRS or detachable base, respectively, and does not have a lower anchorage strap, and “tether” means the child restraints system's tether hook and tether strap.

S13 Phase-in schedule. The S13 phase in schedule details when listed requirements become inactive and are replaced by newer requirements. Requirements in Standard No. 225 (this section) not listed in S13 shall be in effect before, during, and after the S13 phase-in.

S13.1 Vehicle certification information. At any time during the production years ending August 31, 2029, and August 31, 2030, each manufacturer shall, upon request from the Office of Vehicle Safety Compliance, provide information identifying the vehicles (by make, model and vehicle identification number) that have been certified as complying with the child restraint anchorage usability requirements of this standard. Manufacturers shall specify the number of vehicles meeting each phase-in percentage. The manufacturer's designation of a vehicle as a certified vehicle is irrevocable.

S13.1.1 Pre phase-in. Vehicles manufactured before September 1, 2028, are subject to S6.1.1, S6.2.1, S9.2.1, S9.2.2, S9.2.3, S9.5.1, and S12.1 of this standard.

S13.1.2 Phase-in year 1. Vehicles manufactured on or after September 1, 2028, and before September 1, 2029. The total number of individual vehicles complying with S6.1.2, S6.2.2, S6.4, S9.2 (except for S9.2.2(a)), S9.5.2, and S12.2 of this standard shall be not less than 20 percent of a vehicle manufacturer's total production for this time period. The remaining 80 percent of a vehicle manufacturer's total production are subject to S6.1.1, S6.2.1, S9.2.1, S9.2.2, S9.2.3, S9.5.1, and S12.1 of this standard.

S13.1.3 Phase-in year 2. Vehicles manufactured on or after September 1, 2029, and before September 1, 2030. The total number of individual vehicles complying with S6.1.2, S6.2.2, S6.4, S9.2 (except for S9.2.2(a)), S9.5.2, and S12.2 of this standard shall be not less than 50 percent of a vehicle manufacturer's total production for this time period. The remaining 50 percent of a vehicle manufacturer's total production are subject to S6.1.1, S6.2.1, S9.2.1, S9.2.2, S9.2.3, S9.5.1, and S12.1 of this standard.

S13.1.4 Phase-in year 3 and beyond. Vehicles manufactured on or after September 1, 2030. The total number of vehicles complying with S6.1.2, S6.2.2, S6.4, S9.2 (except for S9.2.2(a)), S9.5.2, and S12.2 shall be not less than 100 percent of a vehicle manufacturer's total production.

S13.2 Vehicles produced by more than one manufacturer.

S13.2.1 For the purpose of calculating average annual production of vehicles for each manufacturer and the number of vehicles manufactured by each manufacturer under S13.1.1 through S13.1.4, a vehicle produced by more than one manufacturer shall be attributed to a single manufacturer as follows:

(a) A vehicle which is imported shall be attributed to the importer.

(b) A vehicle manufactured in the United States by more than one manufacturer, one of which also markets the vehicle, shall be attributed to the manufacturer which markets the vehicle.

S13.2.2 A vehicle produced by more than one manufacturer shall be attributed to any one of the vehicle's manufacturers specified by an express written contract, reported to the National Highway Traffic Safety Administration under 49 CFR part 585, between the manufacturers so specified and the manufacturer to which the vehicle would otherwise be attributed under S13.2.1.

Figures to §571.225

* * * * *

Figure 8 to §571.225. Side View of 325 mm Radius Sphere Zone From R-Point, Truncated at 230 mm Below the Center



Figure 9 to §571.225. Three-Dimensional 325 mm Radius Sphere Zone From R-Point, Truncated Along the Lower Edge at 230 mm Below Its Center



Figure 10 to §571.225—Side View. User Ready Tether Anchorage Location



* * * *

Figure 19 to §571.225. Placement of Symbol on the Seat Back and Seat Cushion of Vehicle



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Most Recent Highlights In Environmental

Lamps, batteries, and fines: Fixing the 5 biggest universal waste mistakes
2025-12-19T06:00:00Z

Lamps, batteries, and fines: Fixing the 5 biggest universal waste mistakes

Let’s be honest, managing compliance is tough. But when it comes to Universal Waste (UW), items like fluorescent bulbs, used batteries, aerosol cans, and old thermostats can expose employers to fines without them even realizing it. Why? Because Universal Waste is the ultimate regulatory paradox. These items are still classified as hazardous waste, but the EPA created a streamlined rule set (40 CFR Part 273) to make recycling easier. The problem is that many employers assume "streamlined" means "ignorable." Fixing these problems is incredibly straightforward. By tackling the most common UW mistakes, you don’t just avoid penalties; you build a predictable, efficient, and cost-effective waste program.

Top 5 universal waste violations and how to avoid them

  1. The container crime: Leaving it open - Leaving a Universal Waste container open is a common and costly mistake. When boxes or drums holding items like lamps and batteries are left unsealed or without a proper lid, the risk of contamination skyrockets. If a fluorescent tube breaks, mercury vapor escapes; if a battery leaks, corrosive material spills. An open container is considered a failure to prevent a release, which is a core hazardous waste violation. The fix is simple: close the container immediately. Train designated handlers to ensure containers remain sealed except when adding or removing waste, and use containers specifically designed for UW, such as fiber drums for lamps with secure, sealable lids. If it’s open, it’s a violation waiting to happen.
  2. The ticking clock: Missing the accumulation date - Missing the accumulation date is a violation that can cost you. Every Universal Waste container must clearly show the date when the first item was placed inside, and both Small and Large Quantity Handlers have only one year (365 days) to store UW before it must be shipped off-site. Without a visible start date, inspectors will assume you have exceeded that limit. The solution is simple: mark it and track it. Use a permanent marker to write the “Start Date” directly on the container, and do not wait until day 364 to act. A digital spreadsheet or calendar reminder can help you stay ahead, and scheduling vendor pickups between the 9- and 11-month mark creates a critical 30-day buffer against delays or conflicts.
  3. The DIY treatment disaster - Attempting to treat Universal Waste on-site is a recipe for violations. Crushing bulbs, mixing incompatible waste streams, or dismantling items to save space may seem efficient, but it is strictly prohibited under UW rules. These regulations are designed to simplify storage and not treatment. Breaking a fluorescent bulb outside of a permitted device not only risks mercury exposure but also constitutes hazardous waste mismanagement. The fix is simple is to train personnel that their role is to store and package waste correctly, not to alter or treat it. Keep fragile items in secure areas where they will not be crushed by forklifts or stacked boxes. Managing UW means preventing breakage, not creating it.
  4. The identity crisis: Improper labeling - Improper labeling is a common Universal Waste mistake that can lead to serious compliance issues. Containers marked vaguely such as “Recycling” or simply “Hazardous Waste” fail to meet regulatory requirements and create confusion for inspectors and emergency responders who need instant clarity. The term “Hazardous Waste” applies only to RCRA hazardous waste, not UW, and mixing these labels signals that your team has not properly identified the waste stream. Be specific and clear. Every UW container must include the words “Universal Waste” followed by the exact type of material, such as:
    • “Universal Waste – Spent Lamps”
    • “Universal Waste – Used Batteries”
    • “Universal Waste – Mercury-Containing Equipment”
  5. The knowledge gap: Training deficiencies - Training deficiencies are one of the most overlooked Universal Waste compliance gaps. Employees responsible for handling or managing UW must receive documented, recurring training on identification, accumulation limits, and handling protocols. Even the best-written program will fail if the staff placing items into containers do not understand the rules — especially dating and labeling requirements. Without proper training, an audit failure is almost guaranteed. The fix is straightforward — provide documented, annual training. Make sure every relevant staff member understands your facility’s specific UW streams key compliance practices. Maintain clear records of who was trained, when, and on what topics This paper trail is your strongest defense during an inspection.

Keys to remember: Universal waste compliance hinges on keeping containers closed, labeled, dated, and ensuring employees managing these materials are trained and documenting their actions. When your program is consistent, simple, and intentional, you eliminate preventable violations and turn UW management into a predictable, low-risk process.

Ripple effect: How data centers influence compliance strategies
2025-12-17T06:00:00Z

Ripple effect: How data centers influence compliance strategies

The rapid growth of data centers creates new challenges for other regulated facilities. Expansion driven by artificial intelligence (AI) and cloud computing increases their impact on environmental compliance. Key areas include air permitting, attainment status, and regional power supply.

Data centers and air permitting

Data centers depend on backup power to stay online during outages. Most use natural gas or diesel generators. These units release pollutants such as nitrogen oxides (NOₓ) and particulate matter. When many generators operate together, their potential emissions can push regions close to or beyond National Ambient Air Quality Standards (NAAQS). This shift can threaten local attainment status and make it harder for nearby facilities to get new permits.

What EPA is doing

On December 11, 2025, the Environmental Protection Agency's (EPA’s) Office of Air and Radiation launched a “Clean Air Act Resource for Data Centers” webpage. It provides regulatory guidance, permitting tools, and technical letters. The goal is to make air permitting for data centers faster and more transparent while protecting air quality.

Why this matters for other regulated facilities

  • Attainment status at risk

Large data centers add cumulative emissions from multiple generators. Even permitted emissions from nearby plants can combine and push an area into nonattainment. That change triggers stricter air permitting rules for everyone.

  • Power demand competition

Data centers use large amounts of electricity. They often need on-site generators or new grid connections. This can strain local power supplies. In some cases, grid operators give data centers priority during peak demand, leaving other facilities with less reliable power.

  • Stricter air quality modeling requirements

Some states now require detailed modeling for backup generators. For example, Illinois reviewed 34 generators for one data center before granting a permit. If modeling shows high emissions, regulators may limit operating hours or require extra controls.

Broader regulatory shifts

EPA recently updated its interpretation of New Source Review (NSR) rules. In September 2025, the agency said construction can start before full air permits are issued, as long as emission-related work waits for approval. This speeds up projects but makes it harder for neighboring facilities to predict cumulative emissions early.

What non-data center facilities should do

  • Stay informed

Watch for new data center projects in your area. Their emissions could affect your permits.

  • Engage early

Join public comment periods for data center permits. Push for full modeling of combined impacts.

  • Plan for power

Work with grid operators. Understand how demand-response programs and EPA’s “50-hour rule” for emergency generators affect your reliability.

  • Choose sites wisely

Consider locating new projects in areas with robust infrastructure and cleaner attainment status. Data centers might compete for the same grid upgrades or site approvals.

Key to remember: Data centers are more than tech hubs. They influence air permitting and power allocation. Their growth can affect your ability to expand, or even operate, under current compliance rules.

Acid Rain Program compliance: SO2 vs. NOx
2025-12-11T06:00:00Z

Acid Rain Program compliance: SO2 vs. NOx

Did you know that the federal government regulates the power sector’s impact on rain? The Acid Rain Program limits the amount of sulfur dioxide (SO2) and nitrogen oxides (NOx) — the main causes of acid rain — that fossil fuel-fired electric generating units (EGUs) may emit. However, the SO2 and NOx reduction programs operate differently, and the ways that facilities can meet the SO2 and NOx limits are distinct.

It's essential to know the compliance options because facilities that don’t meet the SO2 and NOx standards must pay penalties for their excess emissions. And in November 2025, the Environmental Protection Agency (EPA) set higher penalties for the next two compliance years.

So, what are the differences?

Who’s affected?

The first thing to confirm is whether your facility is subject to the Acid Rain Program (40 CFR 72.6). The program regulates fossil fuel-fired power plants. It applies to:

  • EGUs that serve generators with an output capacity of more than 25 megawatts, and
  • All new EGUs.

Note that the NOx program applies to a specific subset of coal-fired boilers.

SO2 reduction program

EPA operates the SO2 reduction program through an allowance trading system (Part 73). The agency sets a cap on the total SO2 emissions for the year and then allocates SO2 allowances to regulated units. One allowance represents 1 ton of SO2 emissions.

For each compliance year, a facility must show that it has enough allowances to cover its emissions of SO2. It’s similar to EPA’s hydrofluorocarbon allowance program.

There are multiple compliance options. Facilities may:

  • Sell extra allowances if they have more allowances than needed,
  • Save extra allowances if they have more allowances than needed (and use them in the future), or
  • Buy extra allowances if they can’t keep emissions below their allocated level.

Facilities can purchase allowances from or sell allowances to individuals, companies, groups, or brokers. Additionally, facilities may bid on allowances at EPA’s annual Acid Rain Program SO2 Allowance Auction.

NOx reduction program

EPA sets annual emission limits for the NOx reduction program (Part 76), which applies to these types of boilers:

  • Dry bottom wall-fired boilers,
  • Tangentially fired boilers,
  • Cell burner boilers,
  • Cyclone boilers,
  • Vertically fired boilers, and
  • Wet bottom boilers.

Like the SO2 program, the NOx program offers multiple compliance options. Facilities can:

  • Meet the standard annual emission limitations,
  • Average the emissions rates of two or more boilers, or
  • Apply for an alternative emission limit (AEL) if they can’t meet the standard emission limit.

Additional requirements apply to facilities that use options other than complying with the limits:

  • Facilities that want to average emissions rates must submit an averaging plan that’s approved by the permitting authorities (76.11).
  • Facilities that apply for an AEL are required to use the NOx emission control technology used as the basis for the emission limit and must demonstrate that the unit can’t comply using the technology (76.10).

It pays (or, at least, costs less) to comply!

Excess emissions penalties can add up quickly. That’s why it’s vital to ensure your facility understands how to comply with the SO2 and NOx reduction programs properly.

The adjustment rates that EPA set for compliance years 2025 and 2026 (2.5265 and 2.6001, respectively) are used to calculate the total penalties a facility must pay if it exceeds SO2 or NOx limits during these compliance years.

Here are the formulas:

  • Penalty for excess SO2 emissions = $2,000/ton x annual adjustment factor x tons of excess SO2 emissions
  • Penalty for excess NOx emissions = $2,000/ton x annual adjustment factor x tons of excess NOx emissions

Let’s run through a couple of examples of what noncompliance could cost.

FactorsPenalty Per TonTotal Penalties
  • Tons of excess SO2 emissions: 10
  • Compliance year: 2025
  • Annual adjustment factor: 2.5265
$2,000 x 2.5265 = $5,053$5,053 x 10 = $50,530
  • Tons of excess NOx emissions: 5
  • Compliance year: 2026
  • Annual adjustment factor: 2.6001
$2,000 x 2.6001 = $5,200.20$5,200.20 x 5 = $26,001

As shown in the example above, excess emissions can cost facilities a lot in penalties. Just 1 ton of excess emissions will result in more than $5,000! Knowing your compliance options for the Acid Rain Program’s SO2 and NOx reduction programs can help your facility avoid steep fines.

Key to remember: The Acid Rain Program limits SO2 and NOx emissions from fossil fuel-fired power plants, but the compliance options for each type of emission differ. Understanding the distinct options can help facilities avoid penalties for excess emissions.

EPA’s 2026 regulatory shift: How environmental managers can stay ahead
2025-12-05T06:00:00Z

EPA’s 2026 regulatory shift: How environmental managers can stay ahead

The clock is ticking for environmental teams. By 2026, several new EPA regulations will reshape compliance obligations for U.S. companies. Organizations that act now will avoid costly penalties and operational disruptions.

What’s changing and why it matters

Although EPA has been deregulating or loosening some requirements, there are still some standards being tightened across multiple fronts in the coming year:

  • Renewable fuel standards (RFS): The EPA proposed higher volume requirements for 2026, including 24.02 billion renewable identification numbers (RINs), up nearly 8% from 2025. This increase pushes stricter expectations on fuel producers and organizations purchasing renewable fuels.
  • Stormwater multi-sector general permit (MSGP): A new MSGP set to take effect by February 2026 will require quarterly PFAS indicator monitoring, expanded benchmark sampling, and resiliency measures in stormwater control designs.
  • PFAS Reporting under the Toxic Substances Control Act (TSCA): TSCA Section 8(a)(7) mandates PFAS manufacturing and import data collection beginning in April 2026, through October 2026, with extended deadlines for certain small manufacturers.

Failure to prepare could lead to fines, reputational damage, supply chain disruptions, and permit delays. Companies that weave compliance planning into their 2026 strategy will be positioned not just to meet legal deadlines but to sustain operations smoothly.

Key areas of impact

  • Renewable fuel standards (RFS) and air emissions The proposed increase in 2026 Renewable Identification Numbers (RIN) volumes, from 24.02 billion to 24.46 billion for 2027, signals tightening air and fuels policy that affects fuel use and emissions accounting.
  • Stormwater management The upcoming 2026 MSGP requires expanded quarterly PFAS monitoring, new benchmark triggers, corrective action plans, and integration of climate resilience in design standards.
  • PFAS disclosure (TSCA Section 8(a)(7)) Manufacturers and importers of PFAS must submit electronic reporting of usage, volumes, disposal, and exposure data between April and October 2026, with extensions available for smaller operations.

Steps to take now

  • Audit compliance programs: Cross-check operations against RIN inventory, stormwater permits, and TSCA reporting duties.
  • Upgrade monitoring and recordkeeping: Implement robust electronic systems to track PFAS, stormwater quality, fuel volumes, and emissions.
  • Staff training: Educate teams on PFAS obligations, new stormwater protocols, and RFS structures.
  • Engage regulators early: Comment on proposed rules, consult during permit drafting, and flag issues during the notice-and-comment period.

Looking ahead

The EPA’s 2026 updates reflect a trend toward increased transparency and environmental accountability. Companies that treat compliance as strategic will not only avoid enforcement but also gain resilience and stakeholder trust.

Key to remember: Start planning now. Early action on EPA rule changes will save time, money, and headaches when enforcement begins.

EPA confirms oil, gas emissions compliance extensions
2025-12-05T06:00:00Z

EPA confirms oil, gas emissions compliance extensions

The Environmental Protection Agency (EPA) issued a rule on December 3, 2025, that finalizes compliance deadline extensions for certain emissions standards applicable to crude oil and natural gas facilities. The final rule also further delays compliance timelines for two requirements.

EPA’s delays affect:

  • The New Source Performance Standards for crude oil and natural gas facilities (40 CFR 60 Subpart OOOOb), and
  • The emissions guidelines (EGs) for crude oil and natural gas facilities (60 Subpart OOOOc).

EPA’s December 2025 final rule is a direct response to the interim final rule (IFR) it issued in July 2025.

The July 2025 IFR extended the compliance deadline for net heating value (NHV) monitoring of flares and enclosed combustion devices (ECDs) to November 28, 2025. The IFR moved the rest of the compliance deadlines to January 22, 2027, for:

  • ECD performance tests;
  • Cover and closed vent system requirements for no identifiable emissions (NIEs), including:
    • Design and operation standards,
    • Test methods and procedures, and
    • Inspections.
  • Equipment leak repair requirements;
  • Phase two of zero-emission standards for process controllers;
  • Storage vessel requirements, including:
    • Using potential emissions limits that qualify as legally and practicably enforceable,
    • Triggering throughput-based modifications, and
    • Using a 30-day period of production to calculate potential emissions.
  • Flare and ECD pilot flame rules, including:
    • Ensuring the devices operate with a continuous pilot flame, and
    • Installing and operating a system to send an alarm to the nearest control room when a pilot flame is unlit.
  • Implementation of the Super Emitter Program, and
  • Submission of state plans for implementing the updated EGs.

What’s the same?

EPA’s December 2025 final rule maintains the same compliance deadlines for all requirements delayed to January 22, 2027.

What’s different?

The agency’s December 2025 final rule sets a new compliance date of June 1, 2026, for the NHV monitoring requirements. This includes an alternative performance test (sampling demonstration) option for flares and ECDs.

Additionally, the rule moves the compliance date for annual reporting, establishing that no annual report is due before November 30, 2026. It gives owners and operators until November 30, 2026, to submit any reports that were originally due before this date. Note that the final rule specifies that annual reports due after November 30, 2026, must be submitted within 90 days of the end of each annual compliance period.

Key to remember: EPA’s final rule confirms deadline extensions for certain emissions standards that apply to crude oil and natural gas facilities. It also further delays a couple of the requirements.

See More

Most Recent Highlights In Transportation

2025-12-02T06:00:00Z

Minnesota requires air toxics emissions reporting in 7 counties

Effective date: October 6, 2025

This applies to: Facilities with air permits in the counties of Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington

Description of change: The Minnesota Pollution Control Agency adopted new rules mandating that facilities with air permits (except for Option B registration permits) in the Minnesota counties of Anoka, Carver, Dakota, Hennepin, Ramsey, Scott, and Washington submit annual air toxics emissions reports. The covered toxics include certain hazardous air pollutants (HAPs), per- and polyfluoroalkyl substances (PFAS), and other pollutants of concern. Annual emissions reports on HAPs, PFAS, and other covered pollutants are due by April 1.

View related state info: Clean air operating permits — Minnesota

2025-12-02T06:00:00Z

Maine designates currently unavoidable uses of PFAS

Effective date: October 7, 2025

This applies to: All nonexempt new and unused products sold, offered for sale, or distributed for sale in Maine that contain intentionally added PFAS

Description of change: The Maine Department of Environmental Protection established designations for currently unavoidable uses of intentionally added per- and polyfluoroalkyl substances (PFAS) in products subject to sales prohibitions that start on January 1, 2026.

2025-12-02T06:00:00Z

Vermont updates drinking water rules

Effective date: January 1, 2026

This applies to: Public water systems

Description of change: The Vermont Department of Environmental Conservation made multiple changes to the Water Supply Rule. Some of the major amendments include:

  • Changes to the per- and polyfluoroalkyl substances (PFAS) regulations,
  • Additions to the contaminants covered by the rule, and
  • A new method to calculate the impact of PFAS mixtures.
2025-12-02T06:00:00Z

Utah adds emission units, source categories to air permit exemptions

Effective date: November 5, 2025

This applies to: Emission units and source categories that qualify for an air permit by rule

Description of change: The Utah Department of Environmental Quality added new emission units and source categories that qualify for air permits by rule that are exempt from the requirement to obtain an Approval Order (per R307-401-8).

New emission units added include:

  • Fuel storage tanks,
  • Abrasive blasting operations,
  • Degreasing operations,
  • Municipal solid waste landfills, and
  • Emergency engines.

New source categories added include:

  • Dry cleaners, and
  • Automotive refinishing sources.

View related state info: Clean air operating permits — Utah

2025-12-02T06:00:00Z

Ohio amends composting requirements

Effective date: December 1, 2025

This applies to: Owners and operators of composting facilities

Description of changes: The Ohio Environmental Protection Agency amended the regulations that apply to composting facilities. Major changes include:

  • Registering the facility annually with the annual report (no fees associated),
  • Submitting the most recent plan view drawing with the annual report, and
  • Maintaining an operator in compliance with the new certification program requirements at the facility.
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Most Recent Highlights In Safety & Health

2025-12-02T06:00:00Z

Washington amends Clean Vehicles Program

Effective date: November 16, 2025

This applies to: Medium- and heavy-duty engine and vehicle manufacturers as well as heavy-duty internal combustion engine manufacturers

Description of change: The Washington State Department of Ecology amended the Clean Vehicles Program rules to incorporate changes made to the California Air Resources Board’s Advanced Clean Trucks and Heavy-Duty Vehicle and Engine Omnibus Low NOx regulations. The changes ease compliance requirements for the heaviest vehicles.

2025-12-02T06:00:00Z

Indiana adopts permanent underground carbon sequestration regulations

Effective date: October 1, 2025

This applies to: Entities participating in permanent underground carbon dioxide storage projects

Description of the change: The rule establishes carbon sequestration project applicability and establishes regulations for:

  • Obtaining a carbon dioxide transmission pipeline certificate of authority,
  • Obtaining a carbon sequestration project permit,
  • Administrative and procedural processes for carbon sequestration projects and carbon dioxide transmission pipelines,
  • The ongoing responsibilities of storage operators, and
  • Records of a storage operator.
2025-12-02T06:00:00Z

Louisiana requires state forms for Title V permittees

Effective date: November 20, 2025

This applies to: Title V permit holders

Description of change: The Louisiana Department of Environmental Quality requires all Title V operating permittees to use standard department-approved forms to submit the:

  • Title V Semiannual Monitoring Report, and
  • Title V Annual Compliance Certification.

View related state info: Clean air operating permits — Louisiana

2025-12-02T06:00:00Z

California adopts emergency vehicle emissions regulations

Effective date: October 2, 2025

This applies to: Entities subject to CARB’s vehicle emissions regulations

Description of change: Congressional resolutions disapproved the waivers for the California Air Resources Board’s (CARB’s) Advanced Clean Cars II and Heavy-Duty Vehicle and Engine Omnibus Low NOx (Omnibus) regulations.

Through an emergency rulemaking, CARB adopted the Emergency Vehicle Emissions Regulations, reinstating at a minimum earlier-adopted regulations displaced by Advanced Clean Cars II and Omnibus:

  • The Low-Emission Vehicle Regulation (LEV) III regulation and associated on-board diagnostic requirements, and
  • Medium- and heavy-duty regulations.

The regulation applies until litigation is resolved.

Regulated entities may follow either:

  • The LEV IV (part of Advanced Clean Cars II) or Omnibus standards, or
  • The LEV III and pre-Omnibus standards.

View related state info: Air programs — California Air Resources Board (CARB)

2025-12-02T06:00:00Z

Ohio extends expiration of Permit to Install

Effective date: November 13, 2025

This applies to: Owners and operators of wastewater treatment systems and businesses that install sanitary sewers

Description of changes: The Ohio Environmental Protection Agency amended the Permit to Install (PTI) program rules, which regulate the design and installation of wastewater conveyance and treatment systems. Most notably, the department extended the expiration date of PTIs from 18 months to start construction to 60 months to start construction. The amendments also exempt boat wash marinas and force mains serving one structure from PTIs.

View related state info: Industrial water permitting — Ohio

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Most Recent Highlights In Human Resources

2025-12-02T06:00:00Z

Florida allows reciprocity for water system operator licensing

Effective date: November 6, 2025

This rule applies to: Out-of-state licensed treatment plant operators and distribution system operators

Description of change: The Florida Department of Environmental Protection adopted rules to:

  • Implement licensure reciprocity, allowing the department to issue licenses by reciprocity to water treatment, domestic water treatment, and water distribution system operators with out-of-state licenses; and
  • Allow the department to issue temporary operator licenses during a declared state of emergency to out-of-state licensed treatment plant and distribution system operators during a declared state of emergency.
2025-12-02T06:00:00Z

Louisiana adds aerosol cans to universal waste program

Effective date: November 20, 2025

This applies to: Owners and operators of all facilities that generate, transport, treat, store, or dispose of hazardous waste

Description of change: The Louisiana Department of Environmental Quality added hazardous waste aerosol cans to the universal waste program. The program streamlines hazardous waste management requirements and is identical to the federal universal waste requirements for aerosol cans.

View related state info: Universal waste — Louisiana

2025-12-02T06:00:00Z

Pennsylvania reissues NPDES General Permit for mining

Effective date: March 28, 2026

This applies to: Mining operations with stormwater discharges

Description of change: The Pennsylvania Department of Environmental Protection reissued the National Pollutant Discharge Elimination System (NPDES) General Permit for Stormwater Associated with Mining Activities (BMP GP-104). Mining operation sites must obtain an NPDES permit to discharge stormwater if the site has expected or potential stormwater runoff discharges.

The new permit made one substantial change to clarify that entities covered under this general permit must meet the 2-year, 24-hour event design standards at 25 Pa. Code Chapter 102. The BMP GP-104 takes effect on March 28, 2026, and expires on March 27, 2031.

View related state info: Industrial water permitting — Pennsylvania

Annual HFC report: First submissions due March 2026
2025-11-25T06:00:00Z

Annual HFC report: First submissions due March 2026

What do the manufacturers of hairspray cans, foam wall insulation, and ice cream machines have in common? If their products contain hydrofluorocarbons (HFCs), they have to report annually on the HFCs they use, and the first report due date is quickly approaching! Through the Technology Transitions Program, the Environmental Protection Agency (EPA) regulates HFCs used for new products and equipment in three sectors: aerosols, foams, and refrigeration, air conditioning, and heat pumps (RACHP). Among other compliance requirements of the 2023 Technology Transitions Rule, manufacturers and importers of HFC-containing products and equipment must submit annual reports.

Note: EPA’s October 2025 proposed rule to amend the 2023 Technology Transitions Rule doesn’t impact annual reporting requirements.

Use this overview to help you determine whether your business needs to report and, if so, what’s required.

Who reports?

Annual reporting applies to manufacturers and importers of products and equipment that use HFCs. An organization has to submit an annual report if:

  • It manufactures or imports a product or component within a regulated sector or subsector (see 40 CFR 84.54), and
  • The product or component uses or will use a regulated HFC or HFC blend.

Reporting requirements apply to manufacturers and importers in all sectors and subsectors, and they start with data from calendar year 2025. The first annual report is due to EPA by March 31, 2026.

Note that the annual reporting requirements don’t apply to entities that only:

  • Sell or distribute equipment, or
  • Install or operate new RACHP systems.

What’s reported?

In each annual report, covered manufacturers and importers must provide:

  • The entity’s name and address;
  • The entity’s contact person, the contact's email address, and the contact's phone number;
  • The calendar year covered by the report and the submission date;
  • All applicable North American Industry Classification System (NAICS) codes; and
  • A statement certifying that the data is accurate and that the products use HFCs or HFC blends in compliance with the use restrictions and labeling requirements.

Entities in all three sectors also have to report the total mass in metric tons of each HFC or HFC blend contained in all products and components manufactured, imported, and exported annually.

Further, sector-specific standards apply.

SectorRequires additional information for:See 40 CFR:
Aerosol
  • Sets of products with the same HFC combination and quantity
84.60(a)(5)
Foam
  • Sets of products (excluding foam-blowing containers) with the same HFC density and identity
  • Containers or foam-blowing products with foam-blowing agents
84.60(a)(4)
RACHP
  • Sets of products or components with the same charge size and HFC combination
  • Products or components with HFC-containing closed-cell foam
84.60(a)(3)

How’s the report submitted?

According to the latest information shared by EPA in the “Technology Transitions Program: What You Need to Know for January 1, 2025” webinar presentation, the agency is still designing the electronic platform for submitting annual reports. EPA plans to provide reporting instructions and forms before the upcoming deadline.

About the 2023 Technology Transitions Rule

HFCs are greenhouse gases that were developed to replace ozone-depleting substances for use in various products and equipment (primarily refrigeration and air-conditioning systems). The American Innovation and Manufacturing Act of 2020 gives EPA the authority to address HFCs by:

  • Phasing down production and consumption through the HFC Allowance Allocation Program,
  • Implementing restrictions on HFC use in specific sectors, and
  • Developing regulations to maximize the reclamation and minimize the release of HFCs from equipment.

The 2023 Technology Transition Rule established the Technology Transitions Program to restrict HFC uses in sectors and subsectors where lower global warming potential (GWP) technologies are or will soon be available. The regulations apply to manufacturers (including importers), exporters, sellers, distributors, and installers of systems or products in covered sectors that use HFCs.

What about the proposed changes to the 2023 Technology Transitions Rule?

On October 3, 2025, EPA proposed a rule to amend the existing 2023 Technology Transition Rule. However, the proposed changes don’t affect the annual reporting requirements for manufacturers and importers. All covered manufacturers and importers must submit the annual report by March 31, 2026.

The proposed rule impacts specific subsectors, including refrigerated transport, industrial process refrigeration, chillers, retail food (for supermarkets and remote condensing units), cold storage warehouses, and stationary residential and light commercial air conditioning and heat pumps. EPA proposes to:

  • Exempt certain intermodal containers transporting cargo at very cold temperatures;
  • Extend compliance dates for industrial process refrigeration used in semiconductor manufacturing;
  • Raise global warming potential thresholds for remote condensing units, supermarket systems, and cold storage warehouses;
  • Extend compliance dates for refrigerated centrifuges and laboratory shakers; and
  • Allow existing residential and light commercial air-conditioning and heat pump equipment (i.e., manufactured or imported before January 1, 2025) to continue to be installed.

Key to remember: The first annual reports required by the Technology Transitions Program for manufacturers and importers of HFC-containing products and equipment are due by March 31, 2026.

EPA’s SDS/Tier II reporting now in lockstep with OSHA HazCom
2025-11-25T06:00:00Z

EPA’s SDS/Tier II reporting now in lockstep with OSHA HazCom

EPA issued a direct final rule to update its safety data sheet (SDS) reporting and Tier II inventory reporting requirements. The changes align EPA 40 CFR 370 with OSHA’s Hazard Communication (HazCom) standard at 29 CFR 1910.1200.

News update: EPA extended the public comment period for this direct final rule that made technical amendments to 40 CFR 370 to conform to the 2024 OSHA HazCom standard. An EPA memo lodged in docket EPA-HQ-OLEM-2025-0299 at Regulations.gov, explains, “This document will be open for public comment until December 24, 2025.” Also, note that the docket offers 23 supporting and related materials, including a draft updated Tier II form, draft updated Tier II instructions, and a redline strikeout version of the rule changes.

The biggest change is that facilities will be able to copy the hazard categories directly from section 2 of the SDSs to their Tier II report forms. This eliminates the guesswork. However, facilities may face added strain with their first Tier II submission under the rule. Instead of relying on the grouped hazard categories selected in the previous year’s forms, it looks like facilities will need to spend extra time retrieving specific categories from their SDSs.

Who’s impacted by the rule?

EPA 40 CFR 370 applies to a facility owner or operator if:

  • The OSHA HazCom standard requires the facility to prepare or have available an SDS or material safety data sheet (MSDS) for a hazardous chemical;
  • The hazardous chemical is not exempted at 370.13 or 1910.1200(b)(6); and
  • The hazardous chemical is present at or above certain threshold levels.

If the applicability criteria are met, the facility owner/operator must submit to the state emergency response commission (SERC), local emergency planning committee (LEPC), and local fire departments:

  • An SDS or MSDS for each covered hazardous chemical or a list of all covered hazardous chemicals; and
  • A Tier II hazardous chemical inventory form by March 1 annually for all covered hazardous chemicals.

A state may make its own laws and regulations in addition to or more stringent than federal Part 370.

What’s changing in Part 370?

Last year, OSHA amended its HazCom standard to conform to the seventh edition of the United Nations Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Changes to the chemical hazard classifications and categories were part of the amendments to 1910.1200. This is important because EPA Part 370 relies on the OSHA HazCom standard for the definition of “hazardous chemical” and the hazard categories that must be reported.

In the latest rule published November 17, 2025, EPA takes several actions to harmonize its regulations with OSHA’s. The preamble offers a complete list of amendments to Part 370. Here’s a summary:

Change:Details:Sections affected:
Adopts all 112 OSHA hazard categories
  • The hazard categories are amended to include the full list of OSHA hazard classes with their categories for health and physical hazards. (Previously, EPA used an abbreviated list of hazard classes. The change impacts both SDS reporting and Tier II reporting.)
370.3, 370.30, 370.41, and 370.42
Updates terminology
  • The definitions are moved from 370.66 to 370.3.
  • The definition for the term “hazard category” now means the classification of a chemical’s hazard(s) into classes with their categories as are reported in section 2 of SDSs in accordance with 1910.1200.
  • The terms “health hazards” and “physical hazards” are updated to align with OSHA. However, “simple asphyxiants” will remain a health hazard, “combustible dust” will remain a physical hazard, and “hazard not otherwise classified” will remain both a physical hazard and a health hazard.
  • The definition of “material safety data sheet (MSDS)” is removed.
  • Minor changes to other terms are made for plain language, clarity, and consistency purposes.
370.3 and 370.66
Removes the term MSDS
  • The terms MSDS and material safety data sheet are removed to conform to the OSHA HazCom standard.
370.3, 370.10, 370.12, 370.13, 370.14, 370.20, 370.30, 370.31, 370.32, 370.33, 370.60, 370.62, 370.63, and 370.64
Makes minor plain language, clarifying, and consistency corrections
  • Historic dates and clarifications for electronic reporting are removed.
  • Each initial letter of the term “Extremely Hazardous Substance” is capitalized.
  • Other minor corrections are made.
370.1, 370.2, 370.3, 370.10, 370.14, 370.30, 370.32, 370.33, 370.40, 370.41, 370.42, 370.43, 370.44, 370.45, 370.60, 370.61, 370.62, 370.64, 370.65, and 370.66

When will the changes take effect?

The direct final rule is effective January 16, 2026, unless EPA receives an adverse comment during its 30-day comment period. [However, see the "news update," earlier in this article.] If that happens, the agency will publish a timely withdrawal. Then, it will move along with the proposed rule (also published in the November 17, 2025, Federal Register) and address public comments in a subsequent final rule.

Assuming no adverse comment is received on the original direct final rule, EPA gives covered facilities time to prepare. The rule offers a compliance date of December 1, 2026, for both SDS reporting and Tier II reporting. Note that for Tier II reporting, the updates kick in for the 2026 inventory reporting year, which impacts forms due by March 1, 2027, and thereafter. (Forms due on or before March 1, 2026, are unchanged.)

Key to remember

EPA took action to harmonize Part 370 with the changes OSHA made to 1910.1200 last year. The latest amendments to Part 370 have a compliance date of December 1, 2026. For Tier II reporting, the updates start with forms due on or before March 1, 2027.

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