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	94 mg/L	Jan. 8, 2020	30 - 500mg/L	Safe and within our expected range
Hardness	137 mg/L	Jan. 8, 2020	30 - 200mg/L	Safe and within our expected range
pH	7.73	Jan. 8, 2020	6.5 - 8.5	Safe and within our expected range
E. Coli	Not detected	Jan. 27, 2020	0 counts/100mL	Safe and within our expected range
Total Coliforms	Not detected	Jan. 27, 2020	0 counts/100mL	Safe and within our expected range
Lead	Not detected	Nov. 7, 2019	0 - 0.01mg/L	Safe and within our expected range
Chloride	33 mg/L	Jan. 8, 2020	0 - 250mg/L	Safe and within our expected range
Sodium	20.1 mg/L	Jan. 8, 2020	0 - 20mg/L	Unsafe, higher than acceptable levels
Sulphate	38.7 mg/L	Jan. 8, 2020	0 - 500mg/L	Safe and within our expected range
Fluoride	Not detected	Jan. 8, 2020	0 - 1.5mg/L	Safe and within our expected range
Vinyl Chloride	Not detected	Nov. 7, 2019	0 - 0.001mg/L	Safe and within our expected range
Calcium	37.7 mg/L	Jan. 8, 2020		No current standards or guidelines for this parameter
Magnesium	10.4 mg/L	Jan. 8, 2020		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

2019

• 2019 Annual Water Quality Report
• 2019 Summary Report

2018

• 2018 Annual Water Quality Report
• 2018 Summary Report
  

2017

• 2017 Annual Water Quality Report
• 2017 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