State guide
New Mexico
New Mexico’s Drinking Water Bureau has official pages for lead service line inventories and replacement plans, reflecting the federal inventory deadline and ongoing updates. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lcrr-inventories/?utm_source=openai))
Checked against official sources on October 4, 2026. Rules and links change; confirm with the office listed before you act.
- State lead service line page
- Official page →
Official resources in New Mexico
State inventory page explaining required inventory fields, ownership-status reporting, and public accessibility expectations. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lcrr-inventories/?utm_source=openai))
State replacement-plan page describing what systems must include, including funding strategies for customers unable to pay. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lead-service-line-replacement-plans/))
Official ABCWUA lead page for service-line ownership information and lead exposure guidance. ([abcwua.org](https://www.abcwua.org/your-drinking-water-lead-copper/?wg-choose-original=true&utm_source=openai))
Official ABCWUA request form for free lead water testing for customers. ([abcwua.org](https://www.abcwua.org/your-drinking-water-lead-sample-collection-request/?utm_source=openai))
Official Las Cruces page with inventory information, what happens if a lead line is found, and utility statements about customer-side responsibility. ([lascruces.gov](https://lascruces.gov/property/utilities/about-lcu/regulatory-compliance/lead-and-copper-rule-revisions/?utm_source=openai))
Key facts for New Mexico
- New Mexico required initial service line inventories and lead replacement plans to be submitted to NMED by October 16, 2024. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lcrr/?utm_source=openai))
- NMED says inventories must identify both privately owned and publicly owned side materials and be made accessible to the public. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lcrr-inventories/?utm_source=openai))
- NMED says replacement plans must include a funding strategy that considers ways to accommodate customers unable to pay for their portion. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lead-service-line-replacement-plans/))
- Las Cruces Utilities says it is not required to cover customer-side replacements and is only exploring financial assistance opportunities. ([lascruces.gov](https://lascruces.gov/property/utilities/about-lcu/regulatory-compliance/lead-and-copper-rule-revisions/?utm_source=openai))
- ABCWUA offers lead sample kit delivery, pickup, and laboratory testing at no expense to Water Authority customers. ([abcwua.org](https://www.abcwua.org/your-drinking-water-lead-sample-collection-request/?utm_source=openai))
- Santa Fe’s 2024 annual report says the city has no lead pipes in the public distribution system, though private service lines or fixtures may still contain lead. ([santafenm.gov](https://santafenm.gov/media/files/public_works/SantaFe2024AnnualReport.pdf?utm_source=openai))
What to do next
- Use the NMED inventory and replacement-plan pages to understand whether your system reports split ownership and how customer-side materials are being tracked. ([env.nm.gov](https://www.env.nm.gov/drinking_water/lcrr-inventories/?utm_source=openai))
- If you are an ABCWUA customer concerned about lead, request the utility’s free lead water test before paying for outside sampling. ([abcwua.org](https://www.abcwua.org/your-drinking-water-lead-sample-collection-request/?utm_source=openai))
- If you are in Las Cruces and your line is unknown, use the city’s inventory map or submit photos; the city says it may notify customers within 24 hours if a lead line is discovered. ([lascruces.gov](https://lascruces.gov/property/utilities/about-lcu/regulatory-compliance/lead-and-copper-rule-revisions/?utm_source=openai))
Helpful guides
- Who pays to replace the private side of a lead service line?
- Lead service line replacement grants, reimbursements and loans
- How to tell if your water service line is lead
- The Lead and Copper Rule Improvements: what homeowners need to know
Lead line cost-share estimator →