Winter Weather Advisory
Please see the below Winter Weather Advisory issued by the National Weather Service.Issued BySeattle/Tacoma - WA, US,... more ››
Wind Storm Safety Tips
As this January windstorm blows through our area, below is some information from PSE, should you experience a power outage.Safety... more ››
Winter Weather Warning and Snow Plow Routes
There is potential for winter weather starting Thursday night and into the weekend based on latest forecasts. Public Works is getting... more ››
Traffic Revision at Railroad Ave. and Baker St.
Please be advised of a traffic revision at the intersection of Railroad Avenue and Baker Street. Public Works is in the process of... more ››
Hometown Christmas 2023
Please join us for some fun activities at the Hometown Christmas event this Saturday, December 9th at the Black Diamond Historical Museum... more ››
Heavy Rain Expected
Heavy rains are expected over the next several days. Standing water is possible on roadways. Please use caution when driving. If you notice... more ››
SR 169 Traffic Improvement Update November 27th, 2023
The Stormwater Vault walls are currently being constructed and the de-watering continues on the site. The traffic diversion remains with... more ››
Roberts Drive Shoulder Paving 11/20-11/21
Please be advised, On November 20-21 (Monday-Tuesday), shoulder improvements will be made to a portion of Roberts Drive between the Black... more ››
City Offices Closed November 10th in Observance of Veterans Day
City offices will be closed on Friday, November 10, 2023, in observance of Veterans Day (November 11th). You can still call our offices at... more ››
SR 169 Traffic Improvement Project Update October 23rd, 2023
The Stormwater Vault construction started at the beginning of the month. The de-watering continues on the site. The traffic diversion... more ››
Upcoming Candidate Forum
Don't miss out on our Candidate Forum! Tuesday, October 24th, from 6pm to 8pm at the Tahoma High School Performing Arts Center.This is an... more ››
SR 169 Traffic Improvement Update October 2nd 2023
The SR 169 Traffic Improvement Project has officially started! The Stormwater vault will be the first phase of this project. The de-... more ››
Comp Plan Update Transportation Workshop
Please attend the City’s Multimodal Transportation Workshop for the 2024 Comprehensive Plan Periodic Update. The workshop... more ››
Boat Launch Closed Wednesday 9/06
The Lake Sawyer Boat Launch will be closed on Wednesday, September 6th, for maintenance at the park and parking area.
Upcoming WSDOT Fish Passage Project
The Department of Transportation will be conducting fish passage projects along SR-169,... more ››
Stop the Bleed Classes
Learn to save a life by attending a free Stop the Bleed class, hosted by the Black Diamond Police Department in partnership with Mountain... more ››
Mini Recycling Collection Event
Please join us alongside the cities of Maple Valley and Covington for our Mini Recycling Collection Event on Friday, August 18th from 9am... more ››
Comprehensive Plan Periodic Update Survey
We want to hear from you! the City is conducting its 2024 Comprehensive Plan Periodic Update. Share your thoughts related to Black Diamond'... more ››