Home
Search
Sitemap
Contact Us
Privacy Policy
Follow @ptbo_utilities
P
ETERBOROUGH
U
TILITIES
G
ROUP
Water
Water Home
Water Rates
Water Meters
Water Quality
Cross Connection Control Program
Construction Projects
Quality Management System
Forms
Frequently Asked Questions (FAQ)
Related Links
Water Subdivision & Development Requirements
Riverview Park and Zoo
Riverview Park and Zoo Home
Events
Features and Attractions
About Us
Fundraising & Donations
Related Links
Education Programs
Electric
Electric Home
Electric Rates
Conditions of Service
Smart Meter Information
Forms
Related Links
Generation Connections
Energy Conservation
Customer Service
Customer Service Home
Customer Self-Service Login
Collections Procedure
Rates and Service Charges
Holdbacks
Security Deposit Policy
Can you afford it?
Considering an Electricity Contract?
Contact Us
Billing and Payments
Billing Schedule and Zones
Appliance Calculator
Forms
Related Links
Connections and Inserts
Corporate
Corporate Home
Career Opportunities
Corporate Structure
Corporate News
Tenders and Contracts
Health & Safety
Related Links
Advanced Mailing Services
You are here
>
Home Page
>
Water
>
Quality Management System
>
DWQMS History
> Chlorine Residual
Chlorine Residual
The chlorine residual is a determination of the total amount of chlorine present as a residual (the amount of chlorine present after the demand has been satisfied). The residual determines the effectiveness of the disinfection process
