Water Quality Reports - Decew

The Decew Falls Water Treatment Plant provides water to St. Catharines and portion of Thorold, Lincoln and Niagara-on-the-Lake.

Current Status

The values below represent the water quality leaving the water treatment plant on the date indicated.

These values are updated on a monthly basis and measured by a laboratory that is certified by the Ministry of the Environment and Climate Change.

ParameterValueSample DateTarget in Range
Alkalinity98.2 mg/LDec. 6, 2017Target in range Safe and within our expected range
Hardness138 mg/LDec. 6, 2017Target in range Safe and within our expected range
pH7.54 Dec. 6, 2017Target in range Safe and within our expected range
E. ColiNot detectedDec. 28, 2017Target in range Safe and within our expected range
Total ColiformsNot detectedDec. 28, 2017Target in range Safe and within our expected range
Chloride23.3 mg/LDec. 6, 2017Target in range Safe and within our expected range
Sodium14.5 mg/LDec. 6, 2017Target in range Safe and within our expected range
Sulphate31 mg/LDec. 6, 2017Target in range Safe and within our expected range

For more information about the quality of water in your local distribution system, contact your area municipality.

Reports

Under Ontario Regulation 170/03 both the Regional Municipality of Niagara and the area municipalities have the responsibility to provide Water Quality Quarterly Reports.

2016

2015

2014

Contact

Deanna Barrow, P.Eng.
Manager, Quality & Compliance (Water)
905-980-6000 ext. 3543
Email Deanna Barrow


Page Feedback Did you find what you were looking for today?