List of Holidays

The following is a list of Holidays recognized by California and Nevada. Both California and Nevada One-Call Laws do not allow Federal or State Holidays to be included as part of the legal notice for the excavation notification. For holidays that occur on Saturdays, USA NORTH 811 will observe the holiday the Friday before the holiday. For holidays that occur on Sundays, they will be observed on the following Monday.
Holiday 2025 2026
New Years Day Wednesday, January 1 Thursday, January 1
Martin Luther King, Jr. Day Monday, January 20 Monday, January 19
Presidents' Day Monday, February 17 Monday, February 16
Cesar Chavez Day (CA only) Monday, March 31 Monday, May 25
Memorial Day Monday, May 26 Monday, January 19
Juneteenth Thursday, June 19 Friday, June 19
Independence Day (observed) Friday, July 4 Friday, July 3
Labor Day Monday, September 1 Monday, September 7
Columbus Day (CA only) Monday, October 13 Monday, October 12
Nevada Day (NV only) Friday, October 31 Friday, October 30
Veterans Day Tuesday, November 11 Wednesday, November 11
Thanksgiving Day Thursday, November 27 Thursday, November 26
Family Day (NV Only) Friday, November 28 Friday, November 27
Day After Thanksgiving (CA Only) Friday, November 28 Friday, November 27
Christmas Day Thursday, December 25 Friday, December 25

California Law: Government Code 4216(v)

“Working day” for the purposes of determining excavation start date and time means a weekday Monday through Friday, from 7:00 a.m. to 5:00 p.m., except for federal holidays and state holidays, as defined in Section 19853, or as otherwise posted on the Internet Web site of the regional notification center.

https://leginfo.legislature.ca.gov/faces/codes_displayText.xhtml?lawCode=GOV&division=5.&title=1.&part=&chapter=3.1.&article=2.

Nevada Law: Revised Statute 455.105

“Working day” defined. “Working day” means every day from 7 a.m. to 5 p.m., except Saturday, Sunday and any federalor state holiday.

https://www.leg.state.nv.us/NR...