2491 W Iliff Ave, Denver, CO 80219

Sewer and Water Line Work in Curtis Park, Denver

An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.

Curtis Park is some of Denver's oldest residential ground, and nearly all of it sits inside a designated landmark district. The sewer work is usually routine. Restoring what sits on top of it is not.

  • Eight Curtis Park landmark districts, designated 1995 to 2011.
  • Victorian-era housing with original clay laterals likely.
  • Pre-1951 homes: check for a lead water service first.
  • Landmark status confirmed before we quote.

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What Makes a Curtis Park Line Different

Denver has designated Curtis Park as a landmark district eight separate times, as Curtis Park A through H, between 1995 and 2011. The periods of significance run from about 1870 to 1925. Contributing buildings are protected from demolition, and most exterior changes go through design review.

Curtis Park is part of the Five Points statistical neighborhood. The homes date from Denver's first residential boom, so the laterals under them are among the oldest in the city. Where the original pipe survives, it is almost always vitrified clay laid in short sections, and the joints are where it fails.

A small northern section of Curtis Park fell inside the Vasquez Boulevard and I-70 residential soils area, which EPA addressed for lead and arsenic from historic smelting. That cleanup is complete. We still confirm where a lot sits before we plan how excavated soil is handled on the north end.

(720) 935-6221
Tree lined Denver residential street with 1920s brick bungalows and mature elms
Older Denver blocks: shallow clay laterals, alley mains, and mature tree roots.

How We Diagnose It

How We Plan Work Inside the Districts

The buried pipe itself rarely triggers landmark review. What can is anything we disturb that people see from the street: a flagstone walk, a stone retaining wall, a historic curb or fence footing. We identify those features during the scope and plan the dig around them, or plan their restoration before we start.

Because the surface is the expensive part here, we look hard at lining and pipe bursting. If the clay still holds its shape and grade, a liner seals every joint without opening the front yard. If a section has dropped or collapsed, we excavate only that section.

The sewer permit comes from Denver's Department of Transportation and Infrastructure. Where a job touches a contributing property's visible features, we check with Denver Landmark Preservation before scheduling. Homes built before 1951 should be checked against Denver Water's lead service line lookup before any water line work.

Frequently Asked Questions

Plan Your Curtis Park Line Around the District, Not After It

Camera first, landmark check before the dig.