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National Drinking Water Database


o-Chlorotoluene in Rhode Island


o-Chlorotoluene is a solvent and a chemical intermediate used in production of pharmaceuticals, pesticides, synthetic rubber and dyes.

The Most Polluted Communities in Rhode Island

2 water utilities reported detecting o-Chlorotoluene in tap water since 2004, according to EWG's analysis of water quality data supplied by state water agencies

Ranked by highest average o-Chlorotoluene level

RankSystem Population Served Positive test results of total reported tests Average Level
(Range)
1Alpine Nursing Home
Coventry, RI
1051 of 20.35 ppb
(0 to 0.7 ppb)
2Woonsocket Water Department
Woonsocket, RI
46,0001 of 230.18 ppb
(0 to 4.1 ppb)

Health Based Limits for o-Chlorotoluene

StandardDescriptionLevel
Lifetime health-based limit, non-cancer riskConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for a lifetime of exposure. The Lifetime health-based limit (or Health Advisory, HA) is based on exposure for a a 70-kg adult consuming 2 liters of water per day. Source: U.S. Environmental Protection Agency.100 ppb
Drinking Water Equivalent LevelA lifetime exposure concentration protective of adverse, noncarcinogenic health effects, that assumes all of the exposure to a contaminant is from drinking water. Source: U.S. Environmental Protection Agency.700 ppb
Children's health-based limit for 1-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic health effects for up to one day of exposure. The One-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.2000 ppb
Children's health-based limit for 10-day exposureConcentration of a chemical in drinking water that is not expected to cause any adverse, noncarcinogenic effects for up to ten days of exposure. The Ten-Day health-based limit (or Health Advisory, HA) is typically set to protect a 10-kg child consuming 1 liter of water per day. Source: U.S. Environmental Protection Agency.2000 ppb

Violation Summary for o-Chlorotoluene in Rhode Island

There are no violations reported for this contaminant in Rhode Island