Overview
Chloroethane is a volatile solvent used in manufacturing, and as a refrigerant and aerosol propellant.
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Chloroethane from your water?
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Chloroethane around the Country
| UTILITIES WITH CONTAMINATION | |||
|---|---|---|---|
| State | Utilities | People Served | |
| Maryland | 49 | 288,542 | |
| California | 2 | 24,146 | |
| Texas | 7 | 15,311 | |
| New York | 11 | 10,947 | |
| Massachusetts | 1 | 9,953 | |
| Ohio | 1 | 9,700 | |
| Alabama | 1 | 5,196 | |
| Arkansas | 1 | 2,274 | |
| Virginia | 1 | 1,803 | |
| Washington | 1 | 1,274 | |
| Delaware | 1 | 1,200 | |
| Iowa | 1 | 1,130 | |
| Georgia | 1 | 226 | |
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Utilities with the highest amounts of chloroethane, 2021-2023
ALL UTILITIES
LARGE UTILITIES
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| Town of Snow Hill | Snow Hill, MD | 2 of 2 | 4.18 ppb | 2,409 |
| Carlyon Beach Homeowners | Olympia, WA | 1 of 2 | 3.80 ppb | 1,274 |
| Lake Country Acres | Austin, TX | 3 of 3 | 3.25 ppb | 570 |
| New Design - Frederick County* | Frederick, MD | 1 of 1 | 3.25 ppb | 49,200 |
| Pin Oak Apartments | Berlin, MD | 1 of 1 | 3.09 ppb | 40 |
| City of Sabinal | Sabinal, TX | 2 of 6 | 3.05 ppb | 2,211 |
| Sunset Lakes Mobile Home Park | Berlin, MD | 2 of 2 | 3.00 ppb | 48 |
| Hunters Creek Mobile Home Park | Orchard Park, NY | 24 of 34 | 2.78 ppb | 150 |
| Sinclairville Village | Sinclairville, NY | 5 of 6 | 2.58 ppb | 772 |
| Town of Berlin* | Berlin, MD | 2 of 2 | 1.78 ppb | 4,500 |
| Briddletown Distribution System | Berlin, MD | 2 of 2 | 1.78 ppb | 150 |
| Town of Indian Head | Indian Head, MD | 3 of 3 | 1.52 ppb | 4,100 |
| Thunderbird Apartments | Waldorf, MD | 1 of 1 | 1.50 ppb | 40 |
| Chapel Point Wds/ Jude House/ Community Center | La Plata, MD | 2 of 2 | 1.41 ppb | 280 |
| Gibson Island | Millersville, MD | 1 of 1 | 1.35 ppb | 275 |
| Sheffield Water Supply | Sheffield, IA | 1 of 1 | 1.30 ppb | 1,130 |
| Deep Roots Inc. | Earleville, MD | 1 of 1 | 1.28 ppb | 40 |
| Mulberry South | California, MD | 1 of 1 | 1.26 ppb | 65 |
| White Plains 2 Mobile Home Park/jack Blair | Jessup, MD | 1 of 1 | 1.21 ppb | 70 |
| Oak Hill Water Company, Llc | Waldorf, MD | 1 of 1 | 1.20 ppb | 180 |
| El Oso Water Supply Corporation | Karnes City, TX | 1 of 7 | 1.19 ppb | 8,343 |
| Bull Run Mountain/evergreen (brme) | Woodbridge, VA | 5 of 5 | 1.18 ppb | 1,803 |
| Southview Wise | Newburg, MD | 1 of 1 | 1.14 ppb | 61 |
| Harford County Department of Public Works* | Bel Air, MD | 1 of 1 | 1.11 ppb | 104,567 |
| Kings Manor - White Plains Water Co Inc. | Waldorf, MD | 1 of 1 | 1.10 ppb | 372 |
| Mystic Harbour | Berlin, MD | 3 of 3 | 1.06 ppb | 3,600 |
| Benbrook Village Mobile Home Park | Glendale, TX | 2 of 3 | 1.04 ppb | 357 |
| Ocean Pines | Berlin, MD | 1 of 1 | 0.990 ppb | 11,890 |
| Mount Pleasant Water Company Inc. | Waldorf, MD | 1 of 1 | 0.990 ppb | 150 |
| West White Plains | Waldorf, MD | 1 of 1 | 0.980 ppb | 50 |
| Waysons Mobile Court | Farmington Hills, MD | 2 of 2 | 0.965 ppb | 540 |
| White Plains 1 Mobile Home Park/smittys | Jessup, MD | 1 of 1 | 0.920 ppb | 100 |
| Sherwood Forest Water Company | Sherwood Forest, MD | 1 of 1 | 0.900 ppb | 1,200 |
| Swan Harbour Dell Mobile Home Park | Havre De Grace, MD | 4 of 4 | 0.893 ppb | 500 |
| Hart Heritage | Street, MD | 1 of 1 | 0.870 ppb | 37 |
| Campus Hills Water Works | Baltimore, MD | 1 of 1 | 0.860 ppb | 250 |
| Walstons Mobile Home Park | Salisbury, MD | 1 of 1 | 0.860 ppb | 165 |
| Beantown Park- Woodley Road | La Plata, MD | 1 of 1 | 0.850 ppb | 127 |
| Town of Ocean City | 410-723-1832, MD | 2 of 2 | 0.840 ppb | 30,000 |
| Tebbston On Magothy | Columbia, MD | 1 of 1 | 0.810 ppb | 52 |
| City of Aberdeen | Aberdeen, MD | 5 of 5 | 0.802 ppb | 16,200 |
| Greenridge Subdivision | Dunkirk, MD | 2 of 2 | 0.795 ppb | 2,271 |
| Chapel Hill - Aberdeen Proving Grounds* | Aberdeen, MD | 5 of 5 | 0.788 ppb | 15,000 |
| Clear View Mobile Home Park Llc | Darlington, MD | 1 of 1 | 0.780 ppb | 28 |
| Williams Mobile Home Park | Severna Park, MD | 1 of 1 | 0.760 ppb | 35 |
| Maryland American Water Company* | Hopewell, MD | 3 of 3 | 0.717 ppb | 13,200 |
| Town of Darlington | Millersville, MD | 1 of 1 | 0.710 ppb | 250 |
| Morgantown Water Company Inc. | Newburg, MD | 1 of 1 | 0.700 ppb | 45 |
| Darlington Mobile Home Park | Farmington Hills, MD | 2 of 2 | 0.695 ppb | 150 |
| City of Havre De Grace* | Havre De Grace, MD | 1 of 1 | 0.680 ppb | 14,000 |
* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Chloroethane, but it likely has the contaminant in its water supply.
| Utility | Location | Tests | Average level | People served |
|---|---|---|---|---|
| New Design - Frederick County* | Frederick, MD | 1 of 1 | 3.25 ppb | 49,200 |
| Harford County Department of Public Works* | Bel Air, MD | 1 of 1 | 1.11 ppb | 104,567 |
| Ocean Pines | Berlin, MD | 1 of 1 | 0.990 ppb | 11,890 |
| Town of Ocean City | 410-723-1832, MD | 2 of 2 | 0.840 ppb | 30,000 |
| City of Aberdeen | Aberdeen, MD | 5 of 5 | 0.802 ppb | 16,200 |
| Chapel Hill - Aberdeen Proving Grounds* | Aberdeen, MD | 5 of 5 | 0.788 ppb | 15,000 |
| Maryland American Water Company* | Hopewell, MD | 3 of 3 | 0.717 ppb | 13,200 |
| City of Havre De Grace* | Havre De Grace, MD | 1 of 1 | 0.680 ppb | 14,000 |
| City of Newman Water Department | Newman, CA | 1 of 10 | 0.0510 ppb | 12,351 |
| Signal Hill - City, Water Department | Signal Hill, CA | 1 of 120 | 0.00683 ppb | 11,795 |
* This water utility supplies finished drinking water to at least one other water utility. The purchasing utility is not required to test for or report Chloroethane, but it likely has the contaminant in its water supply.
