Key Facts
- The EPA lead action level is 15 ppb today and drops to 10 ppb on November 1, 2027 (Lead and Copper Rule Improvements)
- The CDC states that no safe blood lead level in children has been identified
- Lead typically enters water through plumbing rather than the source water
- Pre-1986 homes are at higher risk, as lead solder was permitted before then
- Lead cannot be detected by taste, color, or odor — testing is required
The Solution
Point-of-use reverse osmosis systems and filters using lead-reduction media are commonly used to address lead at the tap. ClearFlow installs systems whose lead-reduction performance and certifications are published by the manufacturer.
Related Pages
Related guides
- Reverse Osmosis: Is It Worth It for SC and NC Homes?
- Reverse Osmosis Drinking Water Systems in SC & NC
- Free Water Testing Near You
Frequently asked questions
How does lead get into tap water?
Lead doesn't typically come from the water source — it leaches from lead service lines, lead solder in plumbing joints, and brass fixtures. Homes built before 1986 are at highest risk.
Can I taste or smell lead in water?
No. Lead is completely colorless, odorless, and tasteless. The only way to detect it is through laboratory-quality in-home testing, like the free service ClearFlow provides.
Is lead a problem in SC and NC?
Yes. Any home built before 1986 in South Carolina or North Carolina is at risk. Older cities like Charleston, Greenville, and Wilmington have significant numbers of pre-1986 homes.
Does a pitcher filter remove lead?
It depends on the product. Only filters specifically certified for lead reduction address lead — always check the manufacturer's certification for the specific model you own.
How do I get my water tested for lead?
Call ClearFlow at (843) 742-1196 for a free in-home lead test anywhere in SC or NC.