Las Vegas (city Of)
3390 Hot Springs Boulevard, Las Vegas, NM 87701 · San Miguel County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 2.5 MGD
- NPDES permit
- NM0028827
- Effective
- Permit expires
- November 2027
- Population served
- 13,166
- CWNS 2022
Las Vegas (city Of) is a publicly owned wastewater treatment plant in Las Vegas, San Miguel County, New Mexico, serving about 13,166 residents. It discharges under NPDES permit NM0028827 (effective), which expires in November 2027, with 111 recorded violations in the last three years. EPA has recorded 7 formal enforcement actions naming the plant, the latest in January 2026.
Treatment technology
Treatment structures and unit processes at Las Vegas (city Of).
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 111
- Effluent violations
- 75
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Las Vegas (city Of) in EPA's ICIS system.
- Formal actions
- 7
- 3 since FY2020
- Penalties assessed
- $33,600
- all cases
- Compliance actions
- $702,100
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Jan 2026
Las Vegas, City of
Administrative order · CWA, NPDES Permit Violations · Final Order With Penalty · Penalty $33,600 · Compliance actions $145,000
EPA's description of the case:
“On January 14, 2026, EPA Region 6 issued a Final Consent Agreement and Final Order (CAFO) to the City of Las Vegas, NM Wastewater Treatment Facility (WWTF). The AO was issued in response to alleged…”
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Source: EPA ECHO, civil enforcement case 06-2025-1740.
Full case history with a free Klarifi account
Every action against Las Vegas (city Of) with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
Decision-makers at Las Vegas (city Of).
No verified contacts on file yet
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Nearby wastewater treatment plants in New Mexico
Mora · 22 mi away
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Santa Fe · 45 mi away
5.24 MGD
Espanola · 50 mi away
0.83 MGD
Angel Fire · 53 mi away
0.04 MGD
Taos · 54 mi away
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Santa Rosa · 60 mi away
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Maxwell · 73 mi away
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Taos · 73 mi away
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Las Vegas (city Of): frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated December 23, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Equalization tank · Centrate · all terms