1,1-dichloroethane is a chemical contaminant that is a potential threat to human health.
| Rockford | 8.1250 µg/L (on 7/8/2014) | IL |
|---|---|---|
| Suffolk County Water Authority | 4.09 µg/L (on 4/15/2014) | NY |
| N. Walpole Village District/Low | 3.8 µg/L (on 7/22/2015) | NH |
| South Bend Waterworks | 1.60 µg/L (on 12/5/2013) | IN |
| Port Washington Water District | 1.60 µg/L (on 8/19/2013) | NY |
| Plainview Water District | 1.50 µg/L (on 11/5/2014) | NY |
| Merck & Co., Inc. | 1.5 µg/L (on 2/11/2015) | PA |
| Town of Hempstead Water District | 1.40 µg/L (on 12/9/2014) | NY |
| Westbury Water District | 1.30 µg/L (on 1/30/2014) | NY |
| Hicksville Water District | 1.20 µg/L (on 11/19/2014) | NY |
| Garfield Water Department | 1.10 µg/L (on 4/28/2014) | NJ |
| Albertson Water District | 1.10 µg/L (on 6/19/2015) | NY |
| Jericho Water District | 1.10 µg/L (on 9/16/2014) | NY |
| Greenlawn Water District | 0.93 µg/L (on 12/16/2013) | NY |
| Grafton Waterworks | 0.92 µg/L (on 5/26/2015) | WI |
| South Huntington Water District | 0.88 µg/L (on 10/21/2015) | NY |
| Parsippany-Troy Hills Water Department | 0.84 µg/L (on 2/23/2015) | NJ |
| Bethpage Water District | 0.71 µg/L (on 9/5/2013) | NY |
| City of Lindsay | 0.69 µg/L (on 7/31/2014) | CA |
| Willingboro MUA | 0.5730 µg/L (on 6/24/2014) | NJ |
| Holden Water Department | 0.54 µg/L (on 8/20/2014) | MA |
| Pompton Lakes MUA | 0.5380 µg/L (on 1/14/2013) | NJ |
| Locust Valley WD | 0.52 µg/L (on 9/22/2014) | NY |
| Village of Mineola | 0.51 µg/L (on 10/22/2013) | NY |
| South Adams County WSD | 0.49 µg/L (on 9/9/2013) | CO |
| Edina | 0.49 µg/L (on 1/29/2014) | MN |
| Dix Hills Water District | 0.49 µg/L (on 4/29/2015) | NY |
| Loves Park | 0.48 µg/L (on 9/15/2014) | IL |
| Weirton Area Water Board | 0.48 µg/L (on 2/27/2014) | WV |
| Sioux City Water Supply | 0.4640 µg/L (on 3/30/2015) | IA |
| Madison Water Department | 0.46 µg/L (on 3/16/2015) | IN |
| Hudson Water Supply | 0.44 µg/L (on 10/27/2015) | MA |
| City of South Sioux City | 0.44 µg/L (on 4/21/2015) | NE |
| City of Columbus | 0.44 µg/L (on 11/18/2014) | NE |
| Cape Girardeau | 0.43 µg/L (on 11/5/2013) | MO |
| Roslyn Water District | 0.42 µg/L (on 8/14/2014) | NY |
| Rathbun Reg. Water Assn. (Burlington) | 0.388 µg/L (on 1/20/2014) | IA |
| CA Water Service - Chico | 0.38 µg/L (on 1/7/2014) | CA |
| Oakland Water Department | 0.37 µg/L (on 2/11/2014) | NJ |
| Manhasset Lakeville Water District | 0.37 µg/L (on 4/29/2014) | NY |
| LSID - Page Moore System | 0.358 µg/L (on 2/26/2013) | CA |
| City of Monterey Park Water Department | 0.31 µg/L (on 2/26/2015) | CA |
| NJ American Water Co. - Atlantic County | 0.31 µg/L (on 1/14/2014) | NJ |
| Smithtown Water District | 0.31 µg/L (on 12/17/2013) | NY |
| Collingswood Water Department | 0.30 µg/L (on 9/26/2014) | NJ |
| Fort Defiance/Window Rock/St. Michaels - NTUA | 0.30 µg/L (on 9/3/2014) | NN |
| Lafayette Waterworks | 0.28 µg/L (on 3/24/2014) | IN |
| East Hanover Township Water Department | 0.28 µg/L (on 4/22/2015) | NJ |
| City of Batavia | 0.28 µg/L (on 2/21/2013) | NY |
| City of Bakersfield | 0.25 µg/L (on 3/6/2014) | CA |