Notus WWTP
Notus, ID · Canyon County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.2 MGD
- NPDES permit
- ID0021016
- Administratively continued
- Permit expires
- September 2018
- Population served
- 609
- CWNS 2022
Notus WWTP is a publicly owned wastewater treatment works in Notus, Canyon County, Idaho, serving about 609 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit ID0021016 (administratively continued), which expires in September 2018, with 14 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
- 14
- Effluent violations
- 11
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Notus WWTP.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Idaho
Greenleaf · 3 mi away
—
Wilder · 6 mi away
0.08 MGD
Parma · 8 mi away
0.11 MGD
Homedale · 10 mi away
0.5 MGD
Marsing · 12 mi away
—
Nampa · 15 mi away
—
Star · 16 mi away
1.58 MGD
Emmett · 17 mi away
1.76 MGD
Notus 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 November 6, 2025.