What is the address of Rio Del Oro WW Treatment Fac.?

The address on the plant’s EPA facility record is 1Pnm Access Road,Los Lunas In, Los Lunas, NM 87031, in Valencia County. Its coordinates are 34.7239, -106.7055. For some plants the record holds the utility’s mailing address rather than the plant gate.

How much wastewater does Rio Del Oro WW Treatment Fac. treat?

Rio Del Oro WW Treatment Fac. treats an average of 0.24 MGD and is permitted for a design flow of 0.3 MGD.

What is the NPDES permit for Rio Del Oro WW Treatment Fac.?

The facility discharges under NPDES permit NM0030414, currently effective, expiring July 2031.

Is Rio Del Oro WW Treatment Fac. in compliance?

Discharge monitoring reports show 13 violations at Rio Del Oro WW Treatment Fac. in the last three years, 13 of them effluent limit exceedances. The full history is available in Klarifi.

Who operates Rio Del Oro WW Treatment Fac. and how do I contact them?

Rio Del Oro WW Treatment Fac. is a publicly owned treatment works in Los Lunas, New Mexico. Klarifi lists 22 verified decision-maker contacts for this facility, available with a free trial.

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Rio Del Oro WW Treatment Fac.

1Pnm Access Road,Los Lunas In, Los Lunas, NM 87031 · Valencia County · Publicly Owned Treatment Works

Average flow: 0.24 MGD

Design flow: 0.3 MGD

NPDES permit: NM0030414; Effective

Permit expires: July 2031

Population served: —; CWNS 2022

Rio Del Oro WW Treatment Fac. is a publicly owned wastewater treatment works in Los Lunas, Valencia County, New Mexico treating an average of 0.24 million gallons per day against a permitted design capacity of 0.3 MGD. It discharges under NPDES permit NM0030414 (effective), which expires in July 2031, with 13 recorded violations in the last three years.

Treatment technology

Treatment structures and unit processes at Rio Del Oro WW Treatment Fac..

Treatment structure data not yet analyzed for this facility.

Compliance snapshot (last 3 years)

Total violations: 13

Effluent violations: 13

Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.

Key contacts

22 verified contacts for Rio Del Oro WW Treatment Fac., with validated emails and direct phone numbers.

Unlock 22 verified contacts (19 more than shown)

Names, validated emails and direct phone numbers for decision-makers at Rio Del Oro WW Treatment Fac., plus the full compliance history and discharge data.

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Rio Del Oro WW Treatment Fac.: 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 September 26, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms

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