Table 1.

Day of the samples collection and location of the tested sites.

Sample	Collection date	Lat	Long
M2-1	8/8/18	38.052	− 77.348
M2-2	8/8/18	38.0412	− 77.381
M2-3	8/8/18	38.0172	− 77.38
M2-4	8/13/18	38.0099	− 77.384
M2-5	8/13/18	38.0024	− 77.381
M2-6	8/14/18	37.9818	− 77.366
M2-7	8/14/18	37.9645	− 77.342