Respirable Crystalline Silica NEP

Federal Program Change Summary Reports:

Date of Directive: 02/04/2020

Adoption Required - Yes

Intention Required - Yes

Notice of Intent and Adoption Required.
STATE PLAN	Intent to Adopt	Adopt Identical	Adoption Date	URL or Contact for non-identical adoption
AK	Yes	Yes	07/07/2020	https://www.labor.alaska.gov/lss/program_directives/PD_20-04.pdf
AZ	Yes	No	6/25/2020	N/A
CA	Yes	No	11/10/2020	https://www.dir.ca.gov/DOSHPol/DOSH-PP-SEP-on-Silica.pdf
CT*	Yes	Yes	04/06/2020	N/A
HI	Yes	Yes	03/03/2020	N/A
IA	---	---	04/04/2020	N/A
IL*	Yes	Yes	04/01/2020	N/A
IN	Yes	Yes	08/07/2020	N/A
KY	Yes	Yes	08/01/2022	N/A
MA*	Yes	Yes	12/05/2022	N/A
MD	Yes	No	01/26/2024	https://labor.maryland.gov/labor/instructions/ MOSH Instruction 24-1
ME*	Yes	Yes	03/30/2020	N/A
MI	Yes	No	08/04/2020	https://adms.apps.lara.state.mi.us/File/ViewDmsDocument/13372
MN	Yes	No	05/05/2020	http://www.dli.mn.gov/
NC	No	N/A	N/A	N/A
NJ*	Yes	Yes	5/20/2020	N/A
NM	Yes	No	11/2/2020	https://www.env.nm.gov/occupational_health_safety/wp-content/uploads/sites/18/2018/11/21-04-Silica.pdf
NV	Yes	Yes	2/24/2020	N/A
NY*	Yes	Yes	2/19/2020	N/A
OR	Yes	No	---	https://osha.oregon.gov/OSHARules/pd/pd-253.pdf
PR	Yes	Yes	7/15/2020	N/A
SC	Yes	Yes	03/06/2020	N/A
TN	Yes	Yes	04/30/2020	N/A
UT	Yes	No	08/04/2020	https://laborcommission.utah.gov/divisions/uosh/
VA	Yes	No	04/15/2021	https://townhall.virginia.gov/L/ViewGDoc.cfm?gdid=6983
VI*	Yes	Yes	08/03/2020	N/A
VT	Yes	Yes	05/04/2020	N/A
WA	Yes	No	---	https://www.lni.wa.gov/safety-health/
WY	Yes	Yes	03/13/2020	N/A

* State Plan covers state and local government workers only.

--- Pending State Plan Response

N/A Not Applicable.

[Last updated: 2/25/2025]