Colorado 811 will be closed Thursday, November 26th, 2020 for Thanksgiving Day. This means the Contact Center will only process…
November 23, 2020 Read more
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Colorado 811 will be closed on Monday, September 7 for Labor Day. We are still open for Emergency and Damage tickets…
September 3, 2020 Read more
Colorado 811 will be close on Monday, May 27th for Memorial Day. The observation of federal holidays will require an…
May 23, 2019 Read more
Colorado 811 will be closed Thursday, November 24th, 2016 for Thanksgiving Day. This means the Contact Center will only process…
November 22, 2016 Read more