Citizen Portal
Sign In

Get Full Government Meeting Transcripts, Videos, & Alerts Forever!

Get email alerts on the Drainage Infrastructure topic

No spam. Unsubscribe anytime.

Board discusses concentrated runoff in Hobbs, Hillwood and Callisto; developer fixes, culverts and waterline moves planned

Storm Board · September 13, 2023
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

Board members described mid-July rain that produced concentrated flow at 491 Callisto, 221 Hobbs and 221 Hillwood; staff said developers have installed spreader swales and the White House Utility District is relocating a waterline to allow box-culvert installation on Hobbs Drive and Villages Court.

Board members spent much of the meeting detailing localized drainage problems that emerged during mid-July rains. Staff said the storms — about 3 inches in total with roughly 1.5 inches in one morning around July 18 — created short-term ponding that generally drained within 72 hours but revealed pinch points where flows have become more concentrated.

Staff cited 491 Callisto as a low-lying backyard that briefly ponded, and discussed backyards near 221 Hobbs and 221 Hillwood where new construction has concentrated sheet flow. While staff said some problems predated recent development, they reported developers have installed spreader swales and that the city will require fixes before accepting infrastructure tied to new subdivisions.

Speaker 2 noted ongoing seepage at a Hobbs outfall and said the inspector, Sean, will examine options such as collars to stop continuous seepage; the board will work with the developer on repairs. Staff also said an as-built at Calista (334) requires coordination with the HOA and that that item should advance after a follow-up meeting.

On capital projects, staff showed photos of White House Utility District crews relocating a waterline to accommodate new box culverts on Hobbs Drive and Villages Court and said box-culvert pieces will be staged to Apache next week. Speaker 3 announced a Sept. 19, 6 p.m., meeting with Collins Cross and attorney Brian Cook to resolve discrepancies over who must repair ditches and other features before the city will accept the infrastructure; staff said the developer has a bond in place for work.

The board did not vote on capital expenditures at the meeting; members emphasized follow-up inspections and coordination with developers, the HOA and the utility district as next steps.