Troy WWTP
Troy, ID · Latah County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- 0.19 MGD
- NPDES permit
- ID0023604
- Effective
- Permit expires
- July 2027
- Population served
- 760
- CWNS 2022
Troy WWTP is a publicly owned wastewater treatment works in Troy, Latah County, Idaho treating an average of 0.04 million gallons per day against a permitted design capacity of 0.19 MGD, serving about 760 residents. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit ID0023604 (effective), which expires in July 2027, with 26 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
- 26
- Effluent violations
- 26
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Troy WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Troy WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Idaho
Kendrick · 10 mi away
0.01 MGD
Deary · 10 mi away
—
Juliaetta · 12 mi away
0.02 MGD
Moscow · 13 mi away
0.85 MGD
Princeton · 13 mi away
—
Viola · 15 mi away
—
Potlatch · 15 mi away
—
Genesee · 16 mi away
—
Troy 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 10, 2025.