quinoline is a chemical contaminant that has a reference level of 0.01 µg/L.
| SFPUC City Distribution Division | 1.5 µg/L (on 9/19/2018) | CA |
|---|---|---|
| Des Moines Waterworks | .51 µg/L (on 5/26/2020) | IA |
| Urbandale Water Utility | .3 µg/L (on 11/13/2019) | IA |
| City of Loveland | .24 µg/L (on 11/14/2018) | CO |
| Johnston Municipal Water Supply | .19 µg/L (on 5/27/2020) | IA |
| Needham Water Dept. | .18 µg/L (on 1/27/2020) | MA |
| North City Water District | .15 µg/L (on 9/25/2019) | WA |
| UNH - Durham Water | .125 µg/L (on 1/22/2019) | NH |
| City of Pearl | .096 µg/L (on 2/11/2019) | MS |
| City of Zachary Water | .0864 µg/L (on 2/11/2019) | LA |
| Concord Water Dept.. | .0857 µg/L (on 8/6/2018) | MA |
| City of Compton Water Dept. | .072 µg/L (on 9/21/2018) | CA |
| Warren Water District | .072 µg/L (on 6/11/2019) | IA |
| Stoughton Water Department | .07 µg/L (on 2/1/2021) | MA |
| City of La Grande | .0655 µg/L (on 3/23/2020) | OR |
| Rolling Meadows | .057 µg/L (on 1/7/2020) | IL |
| Stillwater Water Plant | .05318 µg/L (on 8/6/2018) | OK |
| Walker Water | .0499 µg/L (on 8/20/2020) | LA |
| E. Jefferson Waterworks District #1 | .046 µg/L (on 3/5/2020) | LA |
| Charles Town Utilities | .042 µg/L (on 5/21/2020) | WV |
| Mount Prospect | .04 µg/L (on 11/6/2019) | IL |
| Oak Lawn | .039 µg/L (on 1/7/2020) | IL |
| Clifton Park Water Authority | .039 µg/L (on 3/5/2019) | NY |
| Olympic View Water & Sewer District | .039 µg/L (on 8/7/2019) | WA |
| City of Evans | .0365 µg/L (on 8/26/2020) | CO |
| Cleveland County Water | .0357 µg/L (on 9/11/2018) | NC |
| Mobile County Water & Fire Protection Auth. | .0351 µg/L (on 9/10/2018) | AL |
| Sunny Slope Water Co. | .035 µg/L (on 1/21/2019) | CA |
| Peabody Water Dept. | .0349 µg/L (on 4/23/2020) | MA |
| SIRWA #2 | .034 µg/L (on 9/25/2019) | IA |
| Norwood Water Dept. | .0339 µg/L (on 7/24/2019) | MA |
| Wellesley Water Division | .0331 µg/L (on 4/21/2020) | MA |
| Colbert County Rural Water | .033 µg/L (on 9/15/2020) | AL |
| Cucamonga Valley Water District | .033 µg/L (on 1/10/2019) | CA |
| JEA Major Grid | .032 µg/L (on 2/27/2019) | FL |
| North Liberty Water Supply | .032 µg/L (on 9/25/2019) | IA |
| Schaumburg | .032 µg/L (on 3/4/2020) | IL |
| Thibodaux Waterworks | .032 µg/L (on 3/6/2019) | LA |
| City of Menlo Park | .031 µg/L (on 12/17/2018) | CA |
| Rainbow Water District | .031 µg/L (on 1/10/2018) | OR |
| EPCOR Water - Agua Fria | .0305 µg/L (on 7/31/2019) | AZ |
| Ward II Water District | .03 µg/L (on 9/15/2020) | LA |
| West Slope Water District | .03 µg/L (on 10/16/2019) | OR |
| Metropolitan Utilities District | .0295 µg/L (on 8/4/2020) | NE |
| Golden State Water Company - South Arcadia | .029 µg/L (on 12/10/2018) | CA |
| Connersville Utilities | .029 µg/L (on 3/6/2019) | IN |
| Swampscott Water Dept. | .0282 µg/L (on 7/20/2020) | MA |
| Hilton Head PSD #1 | .0281 µg/L (on 2/19/2019) | SC |
| Shorewood | .027 µg/L (on 1/7/2020) | IL |
| Marblehead Water Dept. | .027 µg/L (on 10/13/2020) | MA |