organic materials

Excess haloacetic acids detected in Thames Centre drinking water

Excess haloacetic acids detected in Thames Centre drinking water

The Middlesex-London Health Unit (MLHU) and the Municipality of Thames Centre have announced levels of haloacetic acids (HAA) in the town's water supply that exceed the province's maximum acceptable concentration. HAAs are a group of byproducts that can form in drinking water systems when chlorine compounds used as disinfectants react with organic materials in the water. There is no immediate health risk to people using the water for showering, drinking, and other purposes, officials say.

Tottenham’s water shows little improvement after installation of aeration system

Tottenham’s water shows little improvement after installation of aeration system

The aeration system that had the potential to significantly reduce the level of trihalomethanes (THMs) in Tottenham’s drinking water is struggling to make much of a difference. The Town of New Tecumseth hired engineering consultant R.V. Anderson Associates Limited to conduct a year-long review of the effectiveness of the $800,000 aeration system activated at the Mill Street reservoir in October 2019. The report concluded that the annual running average level of THMs declined 10 per cent compared to prior sample data from 2019. The report also found the variability of THM levels has been reduced by six to 10 per cent within the distribution system.

Attawapiskat residents want Canadian military help to deal with water 'state of emergency'

Attawapiskat residents want Canadian military help to deal with water 'state of emergency'

During an emotional community meeting Tuesday evening, residents of a northern Ontario First Nation grappling with water problems demanded their chief and council ask the Canadian military to step in. Attawapiskat Band Coun. Rosie Koostachin said community members passed a resolution at the meeting calling on their band council to request Ottawa bring in the Canadian Armed Forces' Disaster Assistance Response Team (DART) to provide clean water.