City Of Belen WWTP
Belen, NM · Valencia County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 1.2 MGD
- NPDES permit
- NM0020150
- Effective
- Permit expires
- November 2030
- Population served
- 7,360
- CWNS 2022
City Of Belen WWTP is a publicly owned wastewater treatment works in Belen, Valencia County, New Mexico, serving about 7,360 residents. Treatment on site includes clarifiers, uncovered lagoons. It discharges under NPDES permit NM0020150 (effective), which expires in November 2030, with 58 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 58
- Effluent violations
- 46
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for City Of Belen WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Belen WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in New Mexico
Los Lunas · 7 mi away
0.24 MGD
Albuquerque · 27 mi away
—
Socorro · 41 mi away
—
Rio Rancho · 43 mi away
—
Jemez Springs · 76 mi away
0.04 MGD
Santa Fe · 79 mi away
5.52 MGD
Cuba · 94 mi away
—
Espanola · 101 mi away
0.78 MGD
City Of Belen WWTP: 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 September 11, 2026; facility record last updated February 27, 2025.