Northwest Wrp
Mesa, AZ · Maricopa County · Publicly Owned Treatment Works
- Average flow
- 3.39 MGD
- Design flow
- 18 MGD
- NPDES permit
- 3604925976
- Effective
- Permit expires
- November 2029
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 6
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Mesa
| Project | Budget | Years |
|---|---|---|
| Central Mesa Reuse Pipeline Project | $222,052,779 | 2023–2029 |
| Signal Butte Water Treatment Plant Expansion | $207,752,360 | 2023–2029 |
| Advanced Metering Infrastructure (AMI) | $96,874,318 | 2023–2028 |
| Northwest WRP Major Plant Improvements | $85,752,021 | 2023–2029 |
| Sewer Line Replacement | $75,429,176 | 2023–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
Contacts for Northwest Wrp are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Northwest Wrp — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated February 2025.