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Jamestown Wastewater Treatment Facility

150 Bay View Dr (Taylor Point), Jamestown, RI 02835 · Newport County · Publicly Owned Treatment Works

Average flow
0.29 MGD
Design flow
0.73 MGD
NPDES permit
RI0100366
Effective
Permit expires
June 2029
Population served
2,100
CWNS 2022

Jamestown Wastewater Treatment Facility is a publicly owned wastewater treatment works in Jamestown, Newport County, Rhode Island treating an average of 0.29 million gallons per day against a permitted design capacity of 0.73 MGD, serving about 2,100 residents. It discharges under NPDES permit RI0100366 (effective), which expires in June 2029, with 124 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 Jamestown Wastewater Treatment Facility.

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Compliance snapshot (last 3 years)

Total violations
124
Effluent violations
4

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 Jamestown Wastewater Treatment Facility 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

JAMESTOWN WWTF

Administrative order · CWA, NPDES Permit Violations · Final Order No Penalty · Compliance actions $50,000

Source: EPA ECHO, civil enforcement case 01-2007-2047.

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Every action against Jamestown Wastewater Treatment Facility with dates, milestones, violation types and EPA's complete case summaries, plus inspections and informal actions.

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Key contacts

2 verified contacts for Jamestown Wastewater Treatment Facility, with validated emails and direct phone numbers.

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Names, validated emails and direct phone numbers for decision-makers at Jamestown Wastewater Treatment Facility, plus the full compliance history and discharge data.

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Nearby wastewater treatment plants in Rhode Island

Newport Water Pollution Control Facility

Newport · 2 mi away

7.15 MGD

0.6 MGD

0.56 MGD

East Greenwich WWTF

East Greenwich · 11 mi away

0.82 MGD

3.17 MGD

Warren WWTF

Warren · 15 mi away

1.78 MGD

7.48 MGD

East Providence WWTF

East Providence · 18 mi away

5.45 MGD

Jamestown 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 26, 2025.

Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Tertiary treatment · Significant industrial user · all terms


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