Sodium hydroxide pinhole leaks. The pinhole leaks have come from houses with copper pipes.
Sodium hydroxide pinhole leaks In January, the city stopped using sodium hydroxide in the drinking water system. Feb 13, 2020 · Pinhole leaks used to not be an issue for the city, but the increased number of reports led the city to consider changing their corrosion control plan. develop pinhole leaks similar to those in Thunder Bay, Ont. Nov 5, 2020 · In Thunder Bay, home and business owners have shared stories online of having to fork out an average of $11,000 to fully replace service lines impacted by pinhole leaks. It is alleged that the chemical eroded copper pipes and Nov 24, 2020 · 1 / 1 Patsy Stadnyk has spoken out numerous times on the issue of pinhole leaks in copper water pipes and she is now launching a class action lawsuit against the city after being met with only Jan 26, 2021 · St. The pinhole leaks have come from houses with copper pipes. S. They haven’t released a public statement on the issue since January. Oct 23, 2020 · A pinhole leak is seen in a copper water line at a home in Thunder Bay, Ont. May 25, 2020 · THUNDER BAY — Months after the City of Thunder Bay announced it would phase out the use of sodium hydroxide in the water supply after receiving reports of pinhole leaks in copper water pipes Feb 24, 2020 · In late January, the city announced that it would discontinue the addition of sodium hydroxide to the water supply, after receiving numerous reports of pinhole leaks developing in copper water pipes. (While sodium hydroxide is known to be corrosive Mar 16, 2023 · After the sodium hydroxide was added, complaints began to surface of pinhole leaks in people's pipes. Chemistry professor says relationship between copper, sodium hydroxide well known; Nov 24, 2020 · The lawsuit claims the city’s addition of sodium hydroxide to the drinking water supply caused widespread leaks and damage. Oct 28, 2020 · Pinhole water leaks found in copper water pipes in Thunder Bay, Ont. charities impacted by pinhole pipe leaks in Thunder Bay, Ont. City officials have not said if they believe the sodium hydroxide additive is the cause for the leaks. Safety: Unlike chemical feed pumps that inject lye (sodium hydroxide) to correct acidic water, Acid Neutralizers are safer to use and pose no risk of chemical burns if they malfunction. The practice of adding sodium hydroxide was discontinued last January. Oct 27, 2020 · The relationship between sodium hydroxide and copper is well known, says a chemistry professor at Laurentian University. Hundreds of homeowners are complaining about water lines developing pinhole leaks in the past six to eight months Apr 30, 2024 · A court ruled that a lead exclusion clause in the city's insurance policy does not apply to claims related to sodium hydroxide in the water supply. The practice was Caustic corrosion produces thin-edged ruptures or pinhole leaks in tubing where the corrosion on the waterside has reduced the wall thickness. May 29, 2023 · Numerous homeowners were forced to replace copper water lines after pinhole leaks developed. As for storage: • Sodium hydroxide is a “slippery” chemical that tries to find leak paths. Ont. Sep 21, 2023 · Chemicals involved: Organic peroxide and sodium hydroxide September 20th : A FedEx box truck leaks hazardous chemicals near the Germantown Road off-ramp on I-24. Nov 8, 2020 · The sodium hydroxide is said to cause corrosion in copper plumbing pipes that create the pinhole leaks. There are almost 4,000 members to that social media group. More than 3 dozen nearby homes Jul 19, 2023 · A judge has granted a motion to strike the nuisance claim in the $350 million class-action lawsuit against the city involving pinhole leaks in copper water pipes while the negligence claim has Jun 16, 2023 · The city's introduction of sodium hydroxide to the water supply in 2018 is allegedly to blame – though the city has never attributed the additive as the cause of the leaks. Chemistry professor says relationship between copper, sodium hydroxide well known; Also known as caustic soda or liquid lye, sodium hydroxide is used to adjust pH in water and wastewater treatment and in the manufacture of chemicals, rayon, cellophane, pulp and paper, aluminum, detergents, soaps and a wide range of other products. , after many copper pipes in the city have sprung pinhole leaks. Nov 24, 2020 · After running a corrosion-control pilot study in the Current River neighbourhood from 2015 to 2017, the City expanded the addition of sodium hydroxide citywide in early 2018 — only to remove it earlier this year after having received a number of complaints from residents about pinhole leaks. The City of Thunder Bay subsequently phased out the addition of sodium hydroxide to the water system in Oct 28, 2020 · Yasutake said that leads to a pit in the pipe which then develops into a pinhole leak. Chemical feed systems can be hazardous if they inject too much chemical or fail, potentially causing harm to individuals or property. Roy O’Connor LLP 1920 Yonge St Suite 300, Toronto, Ontario, Canada M4S 3E6 Phone: 416-362-1989 Toll Free: 1-888-303-5033 Fax: 416-362-6204 Jun 14, 2023 · The class action involves the city adding sodium hydroxide to the municipal water supply in 2018 in an effort to reduce lead levels. Patsy Stadnyk is the moderator of the Facebook Group "Thunder Bay Leaky Pipe Club. The copper pipes are thought to be corroded by the sodium hydroxide which creates weakness and pinhole leaks form. The chemical was Nov 25, 2020 · The use of sodium hydroxide in the water system and residents believe this is the cause of the problem. Nov 26, 2020 · SJCG hired the engineering firm Stantec to investigate, and was advised the likely cause of the pinhole leaks was the addition of sodium hydroxide to the city's water supply. , was approved by the province in 2011. Oct 22, 2020 · Many people with the pinhole leaks point to the city adding sodium hydroxide to the municipal water supply in 2018 to help reduce lead levels in homes with lead water lines. The class action seeks compensation totaling $350,000,000 to cover the thousand or tens of thousands of residents, businesses and other operations whose pipes and plumbing systems were damaged or, are at risk of damage and failure, by the City’s introduction of sodium hydroxide into the water supply years ago. Oct 19, 2020 · Suspecting a link to the recent addition of sodium hydroxide to the water supply as a corrosion control method, the city announced at the end of January 2020 that it would cease the practice. Joseph's Care Group has sued the city for $350,000, alleging that the sodium hydroxide led to dozens of leaks in copper water pipes throughout the building in 2018 and 2019. That is not to say each of the Oct 30, 2020 · The plan to use sodium hydroxide as a lead inhibitor in the municipal water supply in Thunder Bay, Ont. Dec 14, 2020 · Although sodium hydroxide is approved for corrosion control, the City of Thunder Bay stopped adding it to its water supply earlier this year after receiving increasing reports of pinhole leaks. , are not unique to the city. Nov 18, 2020 · Two water systems in U. They will soon begin to phase out the additive. Feb 3, 2020 · "This is kind of new for us in Canada," Warywoda said, but she added that she now understands pinhole leaks have occurred in some cities in the United States which use sodium hydroxide. Over time, hundreds of homeowners began to experience flooding and said the chemical in the Feb 10, 2020 · Ontario City of Thunder Bay officials say they saw increased reports of pinhole leaks in pipes after they introduced sodium hydroxide in 2018 as a corrosion inhibitor to reduce lead levels at the tap for customers with lead service pipes or internal lead plumbing. The city will be . Thunder Bay began adding sodium hydroxide to its water system in 2018, making the water less acidic, in an May 2, 2022 · Thunder Bay - NEWS - Over the past several years, many Thunder Bay property owners have seen pinhole leaks in there water pipes. Caustic gouging and ductile gouging are other names for this mechanism, since the tube fails in a ductile manner after the wall thickness has been significantly corroded through. bfohk xknlo vcs nvmwn flav usbslw bgckd bpu grnm anl