Byron Wastewater Lagoon
35 South Pryor Street, Byron, WY 82412 · Big Horn County · Publicly Owned Treatment Works
- Average flow
- 0.08 MGD
- Design flow
- —
- NPDES permit
- WY0020281
- Effective
- Permit expires
- March 2029
- Population served
- —
- CWNS 2022
Byron Wastewater Lagoon is a publicly owned wastewater treatment works in Byron, Big Horn County, Wyoming treating an average of 0.08 million gallons per day. It discharges under NPDES permit WY0020281 (effective), which expires in March 2029, with 96 recorded violations in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Byron Wastewater Lagoon.
Available with a free Klarifi account
See the full treatment train at Byron Wastewater Lagoon: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 96
- Effluent violations
- 72
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Byron Wastewater Lagoon, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Byron Wastewater Lagoon, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wyoming
Deaver · 8 mi away
—
Powell · 13 mi away
1.67 MGD
Frannie · 13 mi away
—
Greybull · 29 mi away
0.07 MGD
Cody · 31 mi away
0.54 MGD
Basin · 36 mi away
0.58 MGD
Manderson · 44 mi away
0.02 MGD
Meeteetse · 48 mi away
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Byron 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 August 19, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Centrate · Ozonation · all terms