Girdwood WWTP
Girdwood, AK · Anchorage County · Publicly Owned Treatment Works
- Average flow
- 0.38 MGD
- Design flow
- —
- NPDES permit
- 20000200
- ADC
- Permit expires
- October 2005
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Suspended Growth, Aerobic
unit processMedia Filtration
unit processBiosolids Mechanical Dewatering
unit processLagoon, Aerobic
unit processDechlorination
unit processDisinfection, chlorine/ chloramine
unit processBiosolids Thickening
unit processFlow Equalization
unit processScreening
unit processUnlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Contacts for Girdwood WWTP are available in the Klarifi platform.
Unlock contacts for this facility
Names, validated emails and direct phone numbers for decision-makers at Girdwood WWTP — plus full compliance history and discharge data.
Try Klarifi freeData sourced from public EPA / NPDES records and Klarifi analysis. Last updated September 2025.