Upper Thompson WWTP
Estes Park, CO · Larimer County · Publicly Owned Treatment Works
- Average flow
- 0.96 MGD
- Design flow
- 2 MGD
- NPDES permit
- 3601973625
- ADC
- Permit expires
- September 2024
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Contacts for Upper Thompson WWTP are available in the Klarifi platform.
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Names, validated emails and direct phone numbers for decision-makers at Upper Thompson WWTP — plus full compliance history and discharge data.
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City Of Longmont · 30 mi away
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Data sourced from public EPA / NPDES records and Klarifi analysis. Last updated May 2025.