Water Testing Results
Summer 2000

Merrimack and Souhegan Rivers
E-Coli Bacteria in Colonies per 100 ml. of Sample

Water Sampling Dates
Location 6/13/00 6/20/00 7/11/00 7/25/00 8/8/00 8/22/00 9/5/00 9/19/00

Souhegan River Sites
New Ipswich
River Road above Water Loom Pond
110 90 N/A 130 10 30 20 40
New Ipswich
Warwick Mills
40 20 N/A 330 30 16 0 10
Greenville
Above Greenville Mill Pond
40 200 300 250 N/A 15 40 <1
Greenville
Downtown Greenville upstream of WWTP
80 230 430 420 10 13 8 130
Greenville
Green Bridge below Greenville WWTP
120 250 1250 130 37 30 12 2
Wilton
Below the Horseshoe
70 60 70 20 10 N/A N/A 270
Milford
Pine Valley Mill
70 110 160 210 240 N/A N/A> 30
Milford
Emerson Park
70 1250 380 70 160 80 100 N/A
Milford
Swing Bridge
90 430 620 350 350 200 320 N/A
Milford
Behind Riverside Cemetery
110 200 460 160 170 260 320 1370
Milford
Behind Video Update next to Shaw's
170 320 690 70 130 160 480 700
Amherst
Conservation land on Fairway Road
120 280 590 150 200 N/A 350 180
Amherst
Boston Post Road Canoeport
190 310 590 120 220 N/A 240 2
Merrimack
Indian Ledges, Davidson Road
65 106 181 40 73 16 5 6
Merrimack
Turkey Hill Bridge
61 92 39 50 N/A 21 19 <1
Merrimack
East Chamberlain Rd.
23 14 7 70 82 45 20 6


Merrimack River Sites

Litchfield
Goffs Falls
0 30 26 50 7 4 0 2
Merrimack
Depot Street
N/A N/A N/A N/A N/A N/A N/A N/A
Litchfield
Upstream of Souhegan River
N/A N/A N/A N/A N/A N/A N/A N/A
Merrimack
Thornton's Ferry
42 124 4 40 382 30 4 N/A
Nashua
Greeley Park
108 40 600 70 730 30 N/A 40
Nashua
Taylors Falls Bridge
220 100 >800 <10 110 10 150 30
Nashua
Sagamore Bridge
228 N/A 58 120 N/A 30 50 90
Hudson
Sanders Parking Lot
>320 40 N/A 60 N/A 30 10 40
Tyngsboro
Upstream of Tyngsboro Bridge
N/A N/A N/A> N/A 160 50 30 30

Notes:

 


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Last modifed: 9/21/00 11:25 PM

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