Upper Merrimack River Local Advisory Committee ~ Upper Merrimack Monitoring Program E. coli data

Upper Merrimack Monitoring Program E. coli data

2007 E. Coli Bacteria Counts
(Values Represent # of Colonies Per 100 Milliliter)

>#3 Merrimack R. above FWWTF

Site number and description	6/13/2007	6/27/2007	7/1/2007	7/25/2007	8/8/2007	8/22/2007
#1 Pemigewasset R.	95	8	160	10	492	20
#2 Winnipesaukee R.	35	16	60	10	200	5
50	8	160	30	195	55
#4 Merrimack R. below FWWTF	20	16	115	10	115	35
#5 Merrimack R. State Forest	25	8	60	20	60	10
#6 Merrimack R. Rt. 4 Bypass	15	20	0	10	55	5
#7 Contoocook R. at Rivco	65	60	190	25	165	70
#8 Merrimack R. Sewalls Falls	145	48	120	30	75	50
#9 Merrimack R. Manchester St. Bridge	50	24	305	10	1000	10
#10 Merrimack R. Blue Seal	40	16	3250	460	140	10
#11 Merrimack R. Garvins Falls	15	16	430	20	40	55