Photo: Original uploader was Camerafiend at en.wikipedia · CC BY-SA 3.0Living in Mesilla, NM: what to set up and who to call
Mesilla Water System reported 2 health-based violations to EPA in the last five years: a groundwater treatment requirement (Groundwater Rule), a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size reported none. Monday is trash day in Mesilla; Southwest Disposal collects.
I’m new in town
What to set up in Mesilla, and who provides it. Tap an answer for the details and where they come from.
Power, water and internet
Who to call to start service at a new address in Mesilla.
Power comes from El Paso Electric
El Paso Electric (El Paso Electric Co), an investor-owned utility, serves all of Mesilla. Its homes paid an average of 10.3¢ per kWh in 2025, about $74 a month (its average across New Mexico).
Start or move service: epelectric.com · (800) 592-1634
Service territory: HIFLD Electric Retail Service Territories (map dated Aug 2023). Prices and customers: EIA-861, 2025.
Water comes from Mesilla Water System
Mesilla Water System supplies Mesilla: about 78% of residents live in its service area. Las Cruces Municipal Water System serves another 22%. It draws ground water and serves 2,167 people in all.
2 health-based violations reported to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule), a lead and copper treatment requirement (Lead and Copper Rule Revisions), the latest beginning Nov 2024. 78% of the 7,966 systems serving 1,001–3,300 people had none.
The latest lead result on file, the 90th percentile of homes sampled in Jan 2022–Dec 2024, was 2.9 ppb, below the 15 ppb action level that applied. The highest in five years was 3.1 ppb. That’s higher than 81% of similar systems’ latest results.
The system’s full record: EPA ECHO report
EPA SDWIS via Envirofacts (violations pulled Oct 9, 2026) and ECHO (lead samples, 2026Q3); service area: EPA Community Water System Service Area Boundaries v3.0. Violations are counted by the start of their compliance period. NM3560007.
8 home internet providers serve Mesilla
100% of 912 addresses can get 100/20 Mbps; 0% can get fiber.
| Provider | Technology | Addresses | Fastest (Mbps) |
|---|---|---|---|
| Xfinity | Cable | 85% | 1,200/35 |
| CenturyLink | DSL | 49% | 100/10 |
| WNM Communications | Fixed wireless | 96% | 100/20 |
| Chaparral Wireless | Fixed wireless | 93% | 500/100 |
| Verizon | Fixed wireless | 84% | 300/20 |
| Hawk Networks | Fixed wireless | 47% | 200/70 |
FCC National Broadband Map, as of December 2025. Availability as providers report it, not speeds people get.
Trash day in Mesilla is Monday
Pickup days, the drop-off and recycling in Mesilla, from the town’s own site.
This month
- TrashEvery week
- RecyclingEvery other week, Fri · which week: mesillanm.gov
Accepted at the curb
- Aluminum
- Tin Cans
- Newspapers
- Cardboard
- Clear Plastic #1 & #2
- White Paper
From mesillanm.gov, the town’s official site, checked Oct 22, 2026; pages dated 2025, 2026, October 8, 2026. Rules change: the town’s page is the last word. .
Where your child goes to school
Public school districts and the school path by grade.
Mesilla is in Las Cruces Public Schools.
B−School gradeSee Schools →U.S. Department of Education, NCES Common Core of Data, 2024–25. Enrollment rules and registration are the district’s.
Town hall and registering to vote
Who to call, and how to register.
Election office: FVAP local election office directory, updated Jul 2023; jurisdictions: EAC EAVS 2024. Registration rules and links: vote.gov, updated Aug 27, 2026.
Mesilla spans 2 ZIP codes
ZIP codes where Mesilla residents live, with the share of the town in each.
| ZIP | Post office name | Share of Mesilla | ZIP’s residents in Mesilla |
|---|---|---|---|
| 88005 | Las Cruces, NM | 60% | 4% |
| 88046 | Mesilla, NM | 40% | 100% |
Census 2020 ZIP Code Tabulation Areas, by census block; post office names: GeoNames (CC BY 4.0). ZIPs created since 2020 are missing.
Getting around, the ER and the library
One line each; the subject pages have the rest.
ER: CMS hospital data. Library: IMLS Public Libraries Survey, FY2024.
Questions about living in Mesilla
Who supplies Mesilla’s drinking water, and has it had violations?
Mesilla Water System (EPA ID NM3560007). It reported 2 health-based violations to EPA in the five years to October 2026: a groundwater treatment requirement (Groundwater Rule), a lead and copper treatment requirement (Lead and Copper Rule Revisions). 78% of systems its size had none. Its latest lead 90th percentile was 2.9 ppb (Jan 2022–Dec 2024), against a 15 ppb action level.
Who provides electricity in Mesilla?
El Paso Electric (El Paso Electric Co), an investor-owned utility. Its homes paid about 10.3¢ per kWh in 2025 (EIA).
What internet providers serve Mesilla?
Xfinity, CenturyLink, WNM Communications, Chaparral Wireless, Verizon, Hawk Networks (FCC, as of December 2025).
What ZIP codes are in Mesilla?
88005 (60%), 88046 (40%), by share of residents. Census 2020 ZIP Code Tabulation Areas.
What school district is Mesilla in?
Las Cruces Public Schools.
How do I register to vote in Mesilla?
In New Mexico you can register online until 28 days before Election Day, in person up to and including Election Day, or by mail (postmarked 28 days before). Elections here are run by the Dona Ana County Bureau of Elections. Check your registration at voterportal.servis.sos.state.nm.us.
Sources & dates
Every answer above names its source. Here they are with their dates.
- Water: EPA SDWIS (Envirofacts, pulled Oct 9, 2026), ECHO SDWA 2026Q3, EPA CWS Service Area Boundaries v3.0.
- Power: HIFLD Electric Retail Service Territories (map Aug 2023); EIA-861 final 2025.
- Trash: Mesilla’s own website (mesillanm.gov), read Oct 22, 2026, pickup and drop-off facts extracted and checked against the page they came from.
- ZIP codes: Census 2020 ZCTA relationship files; GeoNames postal codes (CC BY 4.0).
- Schools: NCES Common Core of Data, 2024–25.
- Registration: vote.gov, updated Aug 27, 2026 (read Oct 10, 2026). Official sites and area codes: Wikidata.
- Election office: FVAP local election office directory (fetched Oct 10, 2026; each record dated), EAC EAVS 2024 jurisdictions; registration and lookup links from vote.gov’s state data, checked Oct 10, 2026.
- Internet: FCC National Broadband Map, as of December 2025.