Uxbridge Wastewater Treatment Facility
80 River Road, Uxbridge, MA 01569 · Worcester County · Publicly Owned Treatment Works
- Average flow
- 0.9 MGD
- Design flow
- —
- NPDES permit
- MAG590003
- Effective
- Permit expires
- October 2027
- Population served
- 8,412
- CWNS 2022
Uxbridge Wastewater Treatment Facility is a publicly owned wastewater treatment works in Uxbridge, Worcester County, Massachusetts treating an average of 0.9 million gallons per day, serving about 8,412 residents. It discharges under NPDES permit MAG590003 (effective), which expires in October 2027, with 24 recorded violations in the last three years. EPA has recorded 2 formal enforcement actions naming the plant, the latest in August 2020.
Treatment technology
13 treatment structures and unit processes identified at Uxbridge Wastewater Treatment Facility.
Available with a free Klarifi account
See the full treatment train at Uxbridge Wastewater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 24
- Effluent violations
- 24
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 Uxbridge Wastewater Treatment Facility in EPA's ICIS system.
- Formal actions
- 2
- 0 since FY2020
- Compliance actions
- $15M
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Aug 2020
TOWN OF UXBRIDGE
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $15M
EPA's description of the case:
“The Town of Uxbridge was issued a new permit. The Town appealed the permit and as part of the permit appeal settlement this order was issued with a schedule for upgrading the treatment facilities to…”
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Source: EPA ECHO, civil enforcement case 01-2014-2504.
Full case history with a free Klarifi account
Every action against Uxbridge Wastewater Treatment Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Uxbridge
Uxbridge's capital improvement plan lists 5 water, sewer and wastewater line items worth $19M starting 2024–2026. The largest budgeted items are shown here.
All water and sewer capital projects in Uxbridge →
| Project | Budget | Years |
|---|---|---|
| Distribution System Rehabilitation Program | $15,332,000 | 2024–2028 |
| Source Rehabilitation Program | $1,950,000 | 2024–2028 |
| Inflow/Infiltration Program | $1,500,000 | 2024–2028 |
| Vehicle & Equipment Replacement Program | $350,000 | 2024–2028 |
| Vehicle & Equipment Replacement Program | $155,000 | 2026–2028 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
10 verified contacts for Uxbridge Wastewater Treatment Facility, with validated emails and direct phone numbers.
Unlock 10 verified contacts (7 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Uxbridge Wastewater Treatment Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Massachusetts
East Douglas · 6 mi away
0.15 MGD
Millbury · 15 mi away
30.02 MGD
Westborough · 17 mi away
4.86 MGD
Norfolk · 17 mi away
0.21 MGD
North Oxford · 18 mi away
0.26 MGD
Medfield · 18 mi away
0.77 MGD
Charlton · 21 mi away
0.41 MGD
Leicester · 21 mi away
0.13 MGD
Uxbridge Wastewater Treatment 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 November 28, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms