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In observance of Memorial Day, County offices will be closed Monday, May 30. For online services, visit our web page.

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Public Works

Contact Us

Building

100 Third Street
Castle Rock, CO 80104
303-660-7497

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Engineering Division

100 Third Street
Castle Rock, CO 80104
303-660-7490

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Engineering Permits & Inspections

100 Third Street
Castle Rock, CO 80104
303-660-7487

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Public Works Operations

3030 N. Industrial Way
Castle Rock, CO 80109
303-660-7480

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Stormwater - Report Spills

100 Third Street
Castle Rock, CO 80104
303-663-6181

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Traffic

100 Third Street
Castle Rock, CO 80104
303-663-6237

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