| Quick facts | Answer |
|---|---|
| Cost range | Repair or rebuild kit work about $150 to $400 |
| Time | Annual testing required; filing done after the test |
| Who's qualified | State-certified backflow prevention tester with up-to-date card |
West Ashley, SC: what's different here
West Ashley is a community in Charleston County, South Carolina, about 10 miles and roughly 17 minutes by car from Charleston via US-17 S. Charleston Water System governs the area's water service and requires annual backflow testing. Local testing and paperwork services commonly include report filing with the test.
Who can legally file a backflow test report in West Ashley?
South Carolina requires all backflow testing to be done by a state-certified backflow prevention tester who holds an up-to-date certification card from the Department. Certification requires passing a written exam and a hands-on exam. Report filing is typically included with local testing services.
Does backflow test report filing include a fee in West Ashley?
Yes. Charleston Water System requires annual testing, and all reports must be filed with the applicable filing fees through its third-party reporting process. Ask the tester in your quote to confirm who pays the filing fee and whether it is included.
How often is backflow testing and report filing required near West Ashley?
Charleston Water System says annual testing is required. South Carolina cross-connection rules also require each backflow assembly to be tested by a certified tester after installation and before the customer uses it. So new assemblies need a test and filed report before use.
How do you verify a tester before backflow test report filing in West Ashley?
Ask for a current South Carolina backflow prevention assembly tester certification card. Certifications are valid for 3 years and must be renewed. The state recognizes four tester types: General Tester, Limited Tester, Inspector Tester, and Manufacturer's Agent.
What to do next
- Call CHS Backflow at (843) 286-4721 for a free referral to a licensed, insured local backflow tester.
- Ask the pro to show their current South Carolina backflow prevention tester certification card before the test.
- Request the tester's gauge meet the state standard of within 2% of full gauge scale or plus/minus 0.3 psi differential.
- Confirm in your quote that report filing with Charleston Water System, including any filing fees, is included.
- 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.




