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County public utilities say Brunswick County designated a 'non‑lead system' after service‑line inventory
Summary
Brunswick County Public Utilities reported that, after a combination of record review and physical verification, the system was designated 'non‑lead' by NCDEQ; the utility published a public service‑line inventory map and outlined next steps under federal lead and copper rule revisions.
Brunswick County Public Utilities staff told the county commissioners that the division has been designated a “non‑lead system” by the North Carolina Department of Environmental Quality after completing a service‑line inventory and statistical verification.
John Nichols, who introduced the presentation, said the county was deemed a no‑lead system and credited staff work. Alyssa Olmstead, water quality program manager, explained the history and recent revisions to the federal Lead and Copper Rule. She described the inventory methodology: historical‑record review, manual excavations during routine work and contracted hydro‑excavation to expose pipes 18 inches on either side of the meter for material confirmation.
The county reported 722 public side verifications and 475 private side verifications and described a statistical sampling method (95% confidence) that produced the non‑lead designation. Olmstead emphasized that the designation means it is statistically unlikely to find lead service lines; it does not guarantee drinking water free of all lead exposure because interior plumbing, galvanized lines or chrome‑plated fixtures can still contain lead.
Brunswick presented a public online service‑line inventory map and a public survey that allows residents to submit photos and documentation if they believe the inventory is incorrect. County staff outlined next steps under revised rules: continued monthly inventory updates, an annual inventory submission — and starting in 2028 expanded sampling (100 samples every six months) and sampling of schools and childcare facilities per EPA rules. The county said it will prioritize replacement of galvanized lines although EPA does not require replacement for systems designated non‑lead.
Commissioners praised the utility staff’s work and asked questions about historical use of lead in local construction and the need to remain vigilant about emerging contaminants.
