Encampment Wastewater Lagoon
PO Box 5, Encampment, WY 82325 · Carbon County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- —
- NPDES permit
- WY0020591
- Effective
- Permit expires
- December 2026
- Population served
- —
- CWNS 2022
Encampment Wastewater Lagoon is a publicly owned wastewater treatment works in Encampment, Carbon County, Wyoming treating an average of 0.04 million gallons per day. It discharges under NPDES permit WY0020591 (effective), which expires in December 2026, with 10 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Encampment Wastewater Lagoon.
Available with a free Klarifi account
See the full treatment train at Encampment Wastewater Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 10
- Effluent violations
- 10
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Encampment Wastewater Lagoon.
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Nearby wastewater treatment plants in Wyoming
Casper · 1 mi away
0.0048 MGD
Saratoga · 18 mi away
0.16 MGD
Dixon · 41 mi away
0.03 MGD
Rawlins · 44 mi away
0.85 MGD
Sinclair · 44 mi away
—
Hanna · 46 mi away
—
Baggs · 47 mi away
0.08 MGD
Rock River · 57 mi away
—
Encampment Wastewater Lagoon: 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 October 26, 2026; facility record last updated March 1, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms