Rock Springs Water Reclamation Facility
2300 W Sunset Drive, Rock Springs, WY 82901 · Sweetwater County · Publicly Owned Treatment Works
- Average flow
- 1.98 MGD
- Design flow
- —
- NPDES permit
- WY0022357
- Effective
- Permit expires
- March 2029
- Population served
- —
- CWNS 2022
Rock Springs Water Reclamation Facility is a publicly owned wastewater treatment works in Rock Springs, Sweetwater County, Wyoming treating an average of 1.98 million gallons per day. It discharges under NPDES permit WY0022357 (effective), which expires in March 2029, with 19 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in August 2013.
Treatment technology
4 treatment structures and unit processes identified at Rock Springs Water Reclamation Facility.
Available with a free Klarifi account
See the full treatment train at Rock Springs Water Reclamation Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 19
- Effluent violations
- 1
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
EPA enforcement history
Federal civil enforcement cases, compliance inspections and informal actions recorded for Rock Springs Water Reclamation Facility in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Penalties assessed
- $12,500
- all cases
- Compliance actions
- $184,400
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Aug 2013
Rock Springs, City of
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $90,400
EPA's description of the case:
“This Administrative Order for Compliance is issued to the City of Rock Springs for failure to sample each significant industrial user at least once per year, failure to publish industrial users in…”
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Source: EPA ECHO, civil enforcement case 08-2011-0055.
Full case history with a free Klarifi account
Every action against Rock Springs Water Reclamation Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
4 verified contacts for Rock Springs Water Reclamation Facility, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Rock Springs Water Reclamation Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wyoming
Green River · 10 mi away
0.66 MGD
Lyman · 53 mi away
0.2 MGD
Mountain View · 56 mi away
0.25 MGD
Kemmerer · 67 mi away
0.24 MGD
Big Piney · 79 mi away
0.1 MGD
Marbleton · 80 mi away
0.46 MGD
Bear River · 91 mi away
0.17 MGD
Baggs · 91 mi away
0.08 MGD
Rock Springs Water Reclamation Facility: 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 April 13, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Filter press · FOG · all terms