Alton, Rhode Island
Encyclopedia
Alton is a small village of about 250 residents within the town of Richmond, Rhode Island
Richmond, Rhode Island
Richmond is a town in Washington County, Rhode Island, United States. The population was 7,708 at the 2010 census. The villages of Alton, Arcadia, Carolina, Hope Valley, Kenyon, Shannock, Usquepaug, Woodville, and Wyoming are located in Richmond.-History:The town of Richmond was originally part...

. It is located about one hour south of Providence
Providence, Rhode Island
Providence is the capital and most populous city of Rhode Island and was one of the first cities established in the United States. Located in Providence County, it is the third largest city in the New England region...

, the state's capital. The village is primarily residential, with no retail stores. Alton is located at a crossing of the Wood River and is 5 miles from the Pawcatuck River
Pawcatuck River
The Pawcatuck River is a river in the U.S. states of Rhode Island and Connecticut flowing approximately . There are eight dams along the river's length. The former USS Pawcatuck was named after the river.-History:...

, both popular fishing locations .

Local pollution

A major employer in the town is Charbert, a fabric dye
Dye
A dye is a colored substance that has an affinity to the substrate to which it is being applied. The dye is generally applied in an aqueous solution, and requires a mordant to improve the fastness of the dye on the fiber....

 factory located in the center of town.. Charbert is a division of Narrow Fabrics of America.

Residents of Alton have complained about Charbert polluting their air and water since 1978, when a rotten egg smell (hydrogen sulfide
Hydrogen sulfide
Hydrogen sulfide is the chemical compound with the formula . It is a colorless, very poisonous, flammable gas with the characteristic foul odor of expired eggs perceptible at concentrations as low as 0.00047 parts per million...

) was first perceived. This is primarily due to Charbert's five open-air, unlined lagoons used to treat its wastewater from factory production. As a result, toxins present in the wastewater have seeped into the groundwater
Groundwater
Groundwater is water located beneath the ground surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an aquifer when it can yield a usable quantity of water. The depth at which soil pore spaces or fractures and voids in rock...

, which all residents use for drinking water, and into the air that local residents breathe.

19 homes in Alton had their water tested in 2004 by the Department of Health. Charbert paid for these tests, which considered the levels of 63 different VOCs (volatile organic compound
Volatile organic compound
Volatile organic compounds are organic chemicals that have a high vapor pressure at ordinary, room-temperature conditions. Their high vapor pressure results from a low boiling point, which causes large numbers of molecules to evaporate or sublimate from the liquid or solid form of the compound and...

) and MTBE (methyl tert-butyl ether
Methyl tert-butyl ether
Methyl tert-butyl ether, also known as methyl tertiary butyl ether and MTBE, is an organic compound with molecular formula 3COCH3. MTBE is a volatile, flammable, and colorless liquid that is immiscible with water. It has a minty odor vaguely reminiscent of diethyl ether, leading to unpleasant taste...

) in the drinking water supply. (Each home has its own private well; there is no public water system.) Three homes were placed on a bottled water supply in response to the test results because their MTBE levels were above health advisory levels. The drinking water supply in four homes on River street that directly face the Charbert factory is tested on a quarterly basis; the other homes have not had their water tested again since 2004.

The presence of dry cleaning chemicals like TCE (trichloroethylene
Trichloroethylene
The chemical compound trichloroethylene is a chlorinated hydrocarbon commonly used as an industrial solvent. It is a clear non-flammable liquid with a sweet smell. It should not be confused with the similar 1,1,1-trichloroethane, which is commonly known as chlorothene.The IUPAC name is...

), TCA (trichloroethane
Trichloroethane
Trichloroethane can refer to either of two isomeric chemical compounds:* 1,1,1-Trichloroethane * 1,1,2-Trichloroethane...

), and PCE (perchloroethylene or tetrachloroethylene
Tetrachloroethylene
Tetrachloroethylene, also known under its systematic name tetrachloroethene and many other names, is a chlorocarbon with the formula Cl2C=CCl2. It is a colourless liquid widely used for dry cleaning of fabrics, hence it is sometimes called "dry-cleaning fluid." It has a sweet odor detectable by...

) has also been noted in Alton. All of these chemicals are chlorinated hydrocarbon compounds (also known as organochloride
Organochloride
An organochloride, organochlorine, chlorocarbon, chlorinated hydrocarbon, or chlorinated solvent is an organic compound containing at least one covalently bonded chlorine atom. Their wide structural variety and divergent chemical properties lead to a broad range of applications...

s) with known toxicities.

External links

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