City of Manchester Health Department: Weekly water sample results for July 6

MANCHESTER, NH – In accordance with NH RSA 485-A, Class B waters, those acceptable for fishing, swimming and other recreational purposes, shall not have greater than an average of 88 Escherichia coli (E-coli) per 100 milliliters of water.

When water sample results are greater than an average of 88 E-coli per 100 milliliters, the Manchester Health Department may close the area to swimming until the levels are acceptable. We have listed the current E-coli per 100 milliliter reading below the image of the Natural Bathing location.

Camp Carpenter Collection Date 7-6-2020 E. Coli per 100 ml Lake Right Side:  1 Lake Left Side: 1	Crystal Lake – Melody Pines Collection Date: 7-6-2020 E. Coli per 100 ml Lake Right Side:  1 Lake Left Side:  2
Crystal Lake – Public Beach Collection Date 7-6-2020 E. Coli per 100 ml Lake Right Side:  2 Lake Left Side:  16	Merrimack River – Arms Park Collection Date 7-6-2020 E. Coli per 100 m Single Sample: 40
Merrimack River – Fisher Cat Ramp Collection Date 7-6-2020 E. Coli per 100 ml Single Sample: 111	Merrimack River – Chauncy Ave. Collection Date 7-6-2020 E. Coli per 100 ml Lake North Side:  52 Lake South Side:  46
Merrimack River – Front Street Collection Date 7-6-2020 E. Coli per 100 ml: Single Sample: 39	Piscataquog River – Boat Launch/Trestle Collection Date 7-6-2020 E. Coli per 100 ml Single Sample: 3
Piscataquog River – Upland Street Beach Collection Date 7-6-2020 E. Coli per 100 ml Lake Right Side:  6 Lake Left Side:  5	Piscatoquog River – West Side Arena Bridge Collection Date 7-6-2020 E. Coli per 100 ml Single Sample: 52
Raco Theodore Park – Piscataquog River Collection Date 7-6-2020 E. Coli per 100 ml Single Sample: 63	Piscatoquog River – Bass Island Collection Date 7-6-2020 E. Coli per 100 ml Single Sample: 75
Merrimack River – Fisher Cat CSO Collection Date 7-6-2020 E. Coli per 100 ml: >2420	Merrimack River  Amoskeag Falls Marina  No longer Testing