Pinery WWTF
Parker, CO · Douglas County · Publicly Owned Treatment Works
- Average flow
- 1.04 MGD
- Design flow
- 2 MGD
- NPDES permit
- CO0041092
- Administratively continued
- Permit expires
- October 2016
- Population served
- 9,741
- CWNS 2022
Pinery WWTF is a publicly owned wastewater treatment works in Parker, Douglas County, Colorado treating an average of 1.04 million gallons per day against a permitted design capacity of 2 MGD, serving about 9,741 residents. Treatment on site includes uncovered lagoons, carrousels / oxidation ditches. It discharges under NPDES permit CO0041092 (administratively continued), which expires in October 2016, with 2 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
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Pinery WWTF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Pinery WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Colorado
Parker · 6 mi away
0.74 MGD
Parker · 6 mi away
5.1 MGD
Englewood · 11 mi away
2.53 MGD
Englewood · 11 mi away
—
Larkspur · 16 mi away
0.09 MGD
Kiowa · 18 mi away
0.04 MGD
Larkspur · 18 mi away
0.18 MGD
Aurora · 21 mi away
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Pinery WWTF: 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 March 16, 2025.