Water Quality Reports - Welland

The Welland Water Treatment Plant provides water to Welland and a portion of Thorold and Pelham.

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.

Parameter	Value	Sample Date	Range	Target in Range
Alkalinity	86 mg/L	Oct. 2, 2019	30 - 500mg/L	Safe and within our expected range
Hardness	120 mg/L	Oct. 2, 2019	30 - 200mg/L	Safe and within our expected range
pH	7.67	Oct. 2, 2019	6.5 - 8.5	Safe and within our expected range
E. Coli	Not detected	Oct. 28, 2019	0 counts/100mL	Safe and within our expected range
Total Coliforms	Not detected	Oct. 28, 2019	0 counts/100mL	Safe and within our expected range
Lead	Not detected	Aug. 7, 2019	0 - 0.01mg/L	Safe and within our expected range
Chloride	22.5 mg/L	Oct. 2, 2019	0 - 250mg/L	Safe and within our expected range
Sodium	13.5 mg/L	Oct. 2, 2019	0 - 20mg/L	Safe and within our expected range
Sulphate	33.1 mg/L	Oct. 2, 2019	0 - 500mg/L	Safe and within our expected range
Fluoride	Not detected	Oct. 2, 2019	0 - 1.5mg/L	Safe and within our expected range
Vinyl Chloride	Not detected	Aug. 7, 2019	0 - 0.001mg/L	Safe and within our expected range
Calcium	32.9 mg/L	Oct. 2, 2019		No current standards or guidelines for this parameter
Magnesium	9.11 mg/L	Oct. 2, 2019		No current standards or guidelines for this parameter

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.

Reports

2018

• 2018 Annual Water Quality Report
• 2018 Summary Report
  

2017

• 2017 Annual Water Quality Report
• 2017 Summary Report
  

2016

• 2016 Annual Water Quality Report
• 2016 Summary Report

Contact

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

Water

Water Quality Reports

• Decew
• Grimsby
• Niagara Falls
• Port Colborne
• Rosehill
• Welland