Latest / Kendall County News - Shaw Local / Yorkville says IDNR changing water loss rate for Lake Michigan project, construction making problem worse
Transcript
- 0:05Speaker 1: Yorkville says idn R changing water loss rate for Lake
- 0:08Speaker 1: Michigan project construction making problem worse. Written by Joey Weslow,
- 0:15Speaker 1: this article is being read by an automated voice brought
- 0:17Speaker 1: to you by Everlett. For the last four years, the
- 0:22Speaker 1: City of Yorkville has been replacing older water mains across town,
- 0:26Speaker 1: trying to reduce water loss through ruptured pipes. Reducing water
- 0:30Speaker 1: loss is a key requirement by the Illinois Department of
- 0:34Speaker 1: Natural Resources before the city can connect water lines to
- 0:37Speaker 1: complete the two hundred and twenty four point four million
- 0:40Speaker 1: dollars Lake Michigan Water Sourcing project by the summer twenty
- 0:44Speaker 1: twenty eight. The IDNR previously required all cities hooking up
- 0:48Speaker 1: to Lake Michigan water to reduce non revenue water loss
- 0:51Speaker 1: to under ten percent. One of the main culprits of
- 0:54Speaker 1: water loss is leaky pipes and water main ruptures. However,
- 0:59Speaker 1: as Yorkville has already invested almost twenty million dollars in
- 1:02Speaker 1: water main improvements, the ten percent water loss goal is
- 1:06Speaker 1: still out of reach. The problem has been the more
- 1:09Speaker 1: construction work the city has undertaken, the more difficult that
- 1:13Speaker 1: benchmark has been to achieve. Even with water main overhauls
- 1:17Speaker 1: across the city, workers have only been able to reduce
- 1:21Speaker 1: the non revenue water loss rate to thirteen percent. City
- 1:25Speaker 1: Administrator bart Olson said the IDNR has taken note of
- 1:28Speaker 1: Yorkville's efforts to reduce water loss. He said several communities
- 1:32Speaker 1: hooked up to Lake Michigan water have not met the
- 1:34Speaker 1: ten percent benchmark. Many communities range between ten to thirty percent,
- 1:40Speaker 1: depending on the age of the community's underground pipes. Olsen
- 1:43Speaker 1: said the problem is making the IDNR reconsider its water
- 1:48Speaker 1: loss requirements. He said the problem is the construction for
- 1:52Speaker 1: water improvements is actually causing more water loss. Alderman Craig
- 1:57Speaker 1: Sooling explained, with new piping, you're creating higher volume and
- 2:01Speaker 1: higher pressure, which then erupts though the weaker parts of
- 2:04Speaker 1: the water mains further down the line. The new piping
- 2:08Speaker 1: is creating pressure to increase, and it's going to find
- 2:11Speaker 1: the path of least resistance in the weakest spots, Soling
- 2:15Speaker 1: said during the June twenty third City Council meeting. Soling
- 2:19Speaker 1: said increased water main ruptures and the increased volumes of
- 2:23Speaker 1: water needed to flush new systems have increased the current
- 2:26Speaker 1: water loss figures. The city expects the water loss number
- 2:30Speaker 1: to come down in the future once the pipes settle
- 2:33Speaker 1: and new construction slows, he said. Relative to the rest
- 2:36Speaker 1: of the du Page Water Commission, the body that controls
- 2:39Speaker 1: the Lake Michigan hookups, Yorkville's water infrastructure system is relatively
- 2:44Speaker 1: young and relatively well constructed. Soling said this results in
- 2:49Speaker 1: far less water main breaks in Yorkville than in a
- 2:52Speaker 1: lot of other towns across northern Illinois. He said IDNR
- 2:55Speaker 1: rate under review. The IDNR is working with water agencies
- 2:59Speaker 1: across the country to come up with another metric of
- 3:02Speaker 1: approval based upon the age of the water system, how
- 3:05Speaker 1: much the city has invested in improvements, and the scale
- 3:08Speaker 1: of improvements made before a community can hook up to
- 3:11Speaker 1: Lake Michigan water. Olson said, currently we would meet that
- 3:16Speaker 1: The idn R signaled to us they don't anticipate there
- 3:19Speaker 1: being an issue with us connecting to the Lake Michiganism
- 3:22Speaker 1: project in twenty twenty eight with our current water loss figures.
- 3:26Speaker 1: Olson said during the meeting, as long as we continue
- 3:29Speaker 1: the plan that the IDNR endorsed and approved a few
- 3:32Speaker 1: years ago. Olsen said, the new standards will affect all
- 3:36Speaker 1: communities connecting to Lake Michigan water, including Joliet, Oswego and Montgomery.
- 3:42Speaker 1: He said. While the water main construction improvements in Yorkville
- 3:46Speaker 1: have not helped the city meet the original ten percent
- 3:49Speaker 1: water loss benmarks, the investment still sets the city up
- 3:53Speaker 1: for long term sustainability. To help pay for the Lake
- 3:56Speaker 1: Michigan Water project, the city approved twenty percent annual water
- 4:00Speaker 1: rates for five consecutive years. It's obviously been a significant
- 4:06Speaker 1: capital infusion on our on our residence part to do that,
- 4:09Speaker 1: but long term it should pay dividends with reduced water
- 4:12Speaker 1: loss figures years into the future.