Glastonbury Water Pollution Control Facility
2149 Main St, Glastonbury, CT 06033 · Hartford County · Publicly Owned Treatment Works
- Average flow
- 2.5 MGD
- Design flow
- 3.64 MGD
- NPDES permit
- CT0100226
- Expired
- Permit expires
- April 2026
- Population served
- 35,054
- CWNS 2022
Glastonbury Water Pollution Control Facility is a publicly owned wastewater treatment works in Glastonbury, Hartford County, Connecticut treating an average of 2.5 million gallons per day against a permitted design capacity of 3.64 MGD, serving about 35,054 residents. It discharges under NPDES permit CT0100226 (expired), which expires in April 2026, with 8 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in September 2006.
Treatment technology
2 treatment structures and unit processes identified at Glastonbury Water Pollution Control Facility.
Available with a free Klarifi account
See the full treatment train at Glastonbury Water Pollution Control Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 8
- 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 Glastonbury Water Pollution Control Facility in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Penalties assessed
- $730
- all cases
- Compliance actions
- $5,600
- required by EPA orders
- EPA inspections
- 3
- latest Sep 2016
Latest case · Sep 2006
GLASTONBURY WWTP
Administrative order · CAA, Prevention of Accidental Release/Risk Management Plans (RMPs) · Final Order With Penalty · Penalty $730 · Compliance actions $5,600
Source: EPA ECHO, civil enforcement case 01-2006-1031.
Full case history with a free Klarifi account
Every action against Glastonbury Water Pollution Control Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Capital improvement projects in Glastonbury
Glastonbury's capital improvement plan lists 9 water, sewer and wastewater line items worth $18M starting 2024–2029. The largest budgeted items are shown here.
All water and sewer capital projects in Glastonbury →
| Project | Budget | Years |
|---|---|---|
| Parker Terrace Station and Force Main Replacement | $5,300,000 | 2024–2025 |
| Matson Hill Station and Force Main Replacement | $2,825,000 | 2027–2030 |
| Smith Pump Station and Force Main Replacement | $2,500,000 | 2029–2030 |
| Hubbard Pump Station and Force Main Replacement | $2,500,000 | 2029–2030 |
| High Street Station and Force Main Replacement | $2,275,000 | 2026–2030 |
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
18 verified contacts for Glastonbury Water Pollution Control Facility, with validated emails and direct phone numbers.
Unlock 18 verified contacts (15 more than shown)
Names, validated emails and direct phone numbers for decision-makers at Glastonbury Water Pollution Control Facility, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Connecticut
Hartford · 3 mi away
56.89 MGD
Manchester · 6 mi away
5.55 MGD
South Windsor · 8 mi away
2.51 MGD
Portland · 10 mi away
0.36 MGD
East Hampton · 10 mi away
1.4 MGD
Simsbury · 15 mi away
1.66 MGD
Southington (plantsville) · 17 mi away
4.5 MGD
Meriden · 17 mi away
9.93 MGD
Glastonbury Water Pollution Control 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 May 15, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms