| Quick facts | Answer |
|---|---|
| Cost range | $75 to $175 per device |
| Time | Annual testing required; ask the pro about visit length |
| Who's qualified | State-certified backflow prevention assembly tester with up-to-date certification card |
West Ashley, SC: what's different here
West Ashley is in Charleston County, South Carolina, about 10 miles and roughly 17 minutes by car from Charleston via US-17. The Charleston metropolitan area on the South Carolina coast has humid, warm conditions that are common and can affect outdoor plumbing exposure. That exposure makes annual testing of your backflow prevention assembly especially worth keeping on schedule.
Who can perform a water meter backflow test in West Ashley?
South Carolina requires all backflow testing to be done by a state-certified backflow prevention assembly tester. A certified tester holds an up-to-date certification card issued by the Department. Certification must be renewed every 3 years.
How often does West Ashley require backflow testing?
Each backflow prevention assembly must be tested after installation and before use by the customer. After that, it must be tested at least once annually by a certified tester. This applies to assemblies protecting a public water system.
What are the tester certification categories in South Carolina?
South Carolina recognizes four certified tester categories: General Tester, Limited Tester, Inspector Tester, and Manufacturer's Agent. Certification is earned after a proctored practical exam and a written exam. The training course is described as a rigorous 4-day course.
What equipment standards apply to a backflow test?
South Carolina requires backflow tester gauges to be accurate within 2% of full scale or plus/minus 0.3 psi differential. This ensures test readings are reliable. Ask the pro how their gauge is calibrated.
What to do next
- Confirm your assembly type - RP, DCVA, or PVB - so the tester brings the right kit.
- Ask the pro for proof of a current state-certified backflow prevention assembly tester certification card.
- Request a quote that states the per-device price within the $75 to $175 typical range.
- Schedule the test annually, and right after any new assembly is installed.
- Call (843) 286-4721 or email [email protected] for a free quote from a licensed, insured local backflow tester.
CHS Backflow is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
