CALIFORNIA BACKFLOW & CHLORINATION
Purveyor-ready reports on every job.
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Orange County Chlorination Service
California Backflow & Chlorination provides professional Orange County chlorination service for water mains, pipelines, and storage tanks throughout Orange County and surrounding areas.
How We Disinfect a New or Repaired Waterline in Orange County
Any new water main, service lateral, or repaired section of existing pipe in Orange County must be disinfected before it is placed back into service. We isolate the section, introduce chlorine to the concentration specified by AWWA C651, and hold for the required contact time so the entire interior surface is treated.
Once the hold time is met, we dechlorinate to neutralize residual before discharge, flush the line with potable water, and coordinate bacteriological sampling through our state-certified laboratory partner so your Orange County purveyor has everything needed to clear the line for service.
What Our Orange County Chlorination Service Covers
AWWA C651 Chlorination
Chlorine is introduced at the specified concentration and held for the required contact time across the full length of main or service line.
Dechlorination & Neutralization
Residual chlorine is neutralized before discharge so disposal meets local and state discharge requirements throughout Orange County.
Flushing & Flow Testing
Lines are flushed with potable water until chlorine residual and turbidity fall within acceptable range before sampling begins.
Bacteriological Sampling
Coordinated collection and chain of custody through our state-certified lab partner confirms the line is safe before release.
Purveyor-Ready Documentation
Chlorine residuals, hold times, and lab results are compiled into a report formatted for direct submission to your Orange County water purveyor.
New Main & Repair Coverage
Covers new construction mains, service lateral extensions, and repaired sections returning to service after a break or tie-in anywhere in Orange County and Southern California.
Why Choose California Backflow & Chlorination
Licensed & Insured
Every job is performed under C-36 Contractor License #1117687 and DPR License #140023, backed by the credentials California requires.
Certified Lab Results
Bacteriological and water-quality samples are processed through our state-certified laboratory partner, giving purveyors results they accept without question.
Purveyor-Ready Reports
Every report is formatted for direct submission to your water purveyor or inspecting agency, with same-day turnaround whenever lab results allow.
One Call Does It All
Plumbing, chlorination, and backflow work are handled by the same crew in one visit, serving Orange County, Los Angeles, and Southern California so you are not coordinating three separate contractors.
How an Orange County Chlorination Job Runs
Schedule & Isolate
We confirm scope against your Orange County purveyor’s requirements and isolate the section of main or service line to be treated.
Chlorinate & Hold
Chlorine is introduced to AWWA C651 concentration and held for the required contact time throughout the line.
Dechlorinate & Flush
Residual chlorine is neutralized, then the line is flushed with potable water until it tests clean.
Sample & Report
Bacteriological samples go to our state-certified lab, and results are compiled into a purveyor-ready report, same day whenever possible.
Common Questions
What areas do you cover near Orange County?
We serve Orange County, Los Angeles, and Southern California for waterline chlorination, dechlorination, and bacteriological sampling.
Are you licensed to perform chlorination work in Orange County?
Yes. We operate under C-36 Contractor License #1117687 and DPR License #140023, following AWWA C651 certified procedures on every job.
How long does waterline chlorination take?
Most single mains or service lines are chlorinated, held, and flushed within one visit, with fast turnaround times. Contact time is set by AWWA C651 and typically runs several hours to overnight depending on the method used, with lab turnaround added after sampling.
Do you handle the bacteriological sampling too?
Yes. Sampling is coordinated through our state-certified laboratory partner as part of the same job, so you are not scheduling a separate contractor to clear the line.
Call (858) 523-8113 to Schedule Your Orange County Chlorination
✔ Same-Day Scheduling ✔ Upfront Pricing ✔ Purveyor-Ready Reports ✔ Licensed & Insured
California Backflow & Chlorination
Licensed C-36 Contractor #1117687
DPR License #140023
ABPA-Certified Backflow Testers
State-Certified Laboratory Partner
Contact
(858) 523-8113
spencer@cal-backflow.com
Serving Los Angeles, Orange, San Diego,
San Bernardino & Riverside Counties