East Providence WWTF
1 Crest Ave, East Providence, RI 02915 · Providence County · Publicly Owned Treatment Works
- Average flow
- 5.45 MGD
- Design flow
- 14.2 MGD
- NPDES permit
- RI0100048
- Effective
- Permit expires
- September 2028
- Population served
- 46,100
- CWNS 2022
East Providence WWTF is a publicly owned wastewater treatment works in East Providence, Providence County, Rhode Island treating an average of 5.45 million gallons per day against a permitted design capacity of 14.2 MGD, serving about 46,100 residents. It discharges under NPDES permit RI0100048 (effective), which expires in September 2028, with 70 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at East Providence WWTF.
Available with a free Klarifi account
See the full treatment train at East Providence WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 70
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
11 verified contacts for East Providence WWTF, with validated emails and direct phone numbers.
Unlock 11 verified contacts (8 more than shown)
Names, validated emails and direct phone numbers for decision-makers at East Providence WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Rhode Island
Cranston · 4 mi away
7.48 MGD
East Providence (rumford) · 5 mi away
17.77 MGD
Warren · 5 mi away
1.78 MGD
East Greenwich · 9 mi away
0.82 MGD
Bristol · 9 mi away
3.17 MGD
Smithfield · 10 mi away
1.64 MGD
North Kingstown · 13 mi away
0.6 MGD
Newport · 18 mi away
7.15 MGD
East Providence 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 March 4, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biosolids · Filter press · all terms