East Greenwich WWTF
1 Crompton Avenue, East Greenwich, RI 02818 · Kent County · Publicly Owned Treatment Works
- Average flow
- 0.82 MGD
- Design flow
- 1.7 MGD
- NPDES permit
- RI0100030
- Administratively continued
- Permit expires
- September 2023
- Population served
- 6,000
- CWNS 2022
East Greenwich WWTF is a publicly owned wastewater treatment works in East Greenwich, Kent County, Rhode Island treating an average of 0.82 million gallons per day against a permitted design capacity of 1.7 MGD, serving about 6,000 residents. It discharges under NPDES permit RI0100030 (administratively continued), which expires in September 2023, with 31 recorded violations in the last three years. EPA has recorded 1 formal enforcement action naming the plant, the latest in March 2025.
Treatment technology
One treatment structure or unit process identified at East Greenwich WWTF.
Available with a free Klarifi account
See the full treatment train at East Greenwich WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 31
- Effluent violations
- 7
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 East Greenwich WWTF in EPA's ICIS system.
- Formal actions
- 1
- 0 since FY2020
- Compliance actions
- $50,000
- required by EPA orders
- EPA inspections
- 0
- none on record
Latest case · Mar 2025
EAST GREENWICH TOWN OF
Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $50,000
Source: EPA ECHO, civil enforcement case 01-2007-2519.
Full case history with a free Klarifi account
Every action against East Greenwich WWTF with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.
Key contacts
1 verified contact for East Greenwich WWTF, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at East Greenwich WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Rhode Island
North Kingstown · 5 mi away
0.6 MGD
Cranston · 7 mi away
7.48 MGD
East Providence · 9 mi away
5.45 MGD
Bristol · 9 mi away
3.17 MGD
Warren · 10 mi away
1.78 MGD
Jamestown · 11 mi away
0.29 MGD
Newport · 12 mi away
7.15 MGD
East Providence (rumford) · 14 mi away
17.77 MGD
East Greenwich WWTF: 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 25, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms