Chlorine (MRDL) violations in Rhode Island
8 active public water systems in Rhode Island had a Chlorine (MRDL) violation in the past three years. What Chlorine (MRDL) is and why it matters.
Systems with a Chlorine (MRDL) violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Newport-City of Middletown, Newport, Portsmouth · Newport County |
42,155 | 2 | 0 | |
|
Quonset Business Park North Kingstown · Washington County |
13,000 | 6 | 0 | |
|
Stone Bridge Fire District Tiverton · Newport County |
2,793 | 5 | 1 | |
|
Dowling Village North Smithfield · Providence County |
2,720 | 3 | 0 | |
|
Maplehill Mobile Home Park Burrillville · Providence County |
750 | 1 | 0 | |
|
Exeter Job Corps Center Exeter · Washington County |
300 | 6 | 2 | |
|
Lake Forest Health and Rehabilitation Smithfield · Providence County |
268 | 5 | 1 | |
|
Ladd Center Water System Exeter · Washington County |
129 | 4 | 1 |
About this data
A system is counted once if any of its violations in the past three years involved Chlorine (MRDL), including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Chlorine (MRDL) alone.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Rhode Island records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet.