Methoxychlor violations in Rhode Island
9 active public water systems in Rhode Island had a Methoxychlor violation in the past three years. What Methoxychlor is and why it matters.
Systems with a Methoxychlor violation
Latest quarter first, then largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Quonset Business Park North Kingstown · Washington County |
13,000 | 6 | 0 | |
|
Block Island Water Company New Shoreham · Washington County |
9,999 | 1 | 0 | |
|
Kingston Water District South Kingstown · Washington County |
3,968 | 3 | 0 | |
|
Prudence Island Water District Portsmouth · Newport County |
1,500 | 4 | 0 | |
|
Quonochontaug East Beach Water Associati Charlestown · Washington County |
300 | 2 | 0 | |
|
Bethel Village Water Assn Hopkinton · Washington County |
180 | 11 | 1 | |
|
Hillsdale Housing Cooperative, Inc. South Kingstown · Washington County |
170 | 2 | 0 | |
|
Nasonville Water District Burrillville · Providence County |
150 | 2 | 0 | |
|
Dean Warehouse Services Hopkinton · Washington County |
25 | 1 | 0 |
About this data
A system is counted once if any of its violations in the past three years involved Methoxychlor, including monitoring and reporting lapses. Rules violated and status in the table are for the whole system, not Methoxychlor 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. Retrieved from ECHO on Oct 11, 2026.