| Quick facts | Answer |
|---|---|
| Cost range | $50–$250 per assembly (or $50 annual fee) |
| Time | Varies by device/assembly |
| Who's qualified | Must be a state-certified backflow prevention tester |
Mount Pleasant, SC: what's different here
Mount Pleasant is a coastal community characterized by a humid setting and a high water table, which requires attention to moisture issues in crawlspaces. Older homes in areas like Snee Farm often feature crawlspaces built between the 1960s and 1980s. The drive from Charleston is approximately 15 minutes via US-17.
Requirements for backflow preventer testing in Mount Pleasant
Mount Pleasant Waterworks mandates that backflow assemblies must be tested by a state-approved, certified backflow tester. The utility requires only two specific types of assemblies: Double Check Valve Assembly and Reduced Pressure Principle Assembly. All assemblies must be installed on private property and remain easily accessible for maintenance.
Costs and Penalties for backflow preventer testing in Mount Pleasant
Customers enrolled in the annual backflow testing program in Mount Pleasant can pay a $50 annual fee. Failure to complete testing results in a $65 fee added to the bill, and water service will be disconnected. Local pricing guides suggest routine tests often run near the low end of the $50 to $250 range.
Local Housing and Maintenance Considerations
Mount Pleasant has a humid coastal environment with a high water table, making crawlspaces vulnerable to moisture issues. Older homes in areas like Snee Farm and Old Mount Pleasant often have crawlspaces dating back to the 1960s–1980s. Testers must ensure the assembly is accessible for necessary inline maintenance.
What to do next
- Verify the tester holds the up-to-date backflow prevention assembly tester certification card issued by the SC DES.
- Confirm if your assembly is a Double Check Valve or Reduced Pressure Principle type, as these are the only types required by Mount Pleasant Waterworks.
- Ensure the assembly is on private property and remains readily accessible for maintenance and testing.
- Ask the pro for the test report, which must be returned to Mount Pleasant Waterworks within 30 days.
- 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.
