Water Sampling Results Archive for Back River

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Water Sampling Results Archive

Recreational Waters

Back River

October 30, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	20	10	40	<10	10	<10	<10	10	10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	12.26	58.90	12.56	9.65	8.05	6.98	102.60	17.90	Low	ESE 5	0.00"

October 16, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	65.50	13.98	12.77	8.72	8.01	144.00	18.00	Low	NE 5	0.00"

October 2, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	73.00	14.59	10.38	8.64	8.44	129.50	27.40	High	NE 5	0.00"

September 18, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	10	<10	<10	10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.91	69.10	12.85	10.14	9.95	7.33	120.40	54.80	Low	NE 5-10	0.00"

September 5, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	80.30	9.70	12.01	10.21	5.45	156.50	38.60	Low	NE 5	0.00"

August 22, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	10	10	10	<10	10	10	<10	<10	<10	10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.96	71.20	10.67	7.30	7.64	6.00	87.40	60.00	High	N 15	0.80"

August 7, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	10	10	<10	10	<10	<10	<10	10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.93	87.10	7.99	10.50	9.75	4.44	146.90	26.50	Low	SW 5	0.00"

July 24, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	<10	<10	<10	10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	78.80	9.16	9.19	9.38	5.13	119.40	36.00	Low	NE 10-15	0.00"

July 10, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	84.90	7.65	8.30	8.89	4.24	110.90	27.60	Low	SW 20	0.00"

June 26, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	10	20	<10	20	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	11.40	81.70	6.40	9.52	8.68	3.49	126.10	32.50	Low	SE 0-5	0.20"

June 14, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	80	<10	<10	10	20	40	<10	<10	20	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	16.16	75.20	6.74	7.79	6.78	3.70	97.60	45.50	High	NE 10-15	0.87"

May 30, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	30	<10	50	30	<10	<10	10	10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	14.55	79.30	4.73	10.97	9.01	2.53	140.20	NA	High	S 0-5	0"

May 15, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.90	69.50	2.70	11.63	9.42	1.39	130.10	NA	High	SSW 10-15	0"

May 1, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	<10	<10	<10	<10	<10	<10	10	10	10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.92	64.50	1.940	11.90	9.19	0.98	130.60	NA	High	SE 5	0"

April 23, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	<10	10	10	10	<10	<10	<10	<10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.92	57.70	2.16	14.45	9.21	1.09	144.50	NA	Low	S/SW 15-20	0"

April 3, 2007
Sampling ID Numbers	1	2	3	4	5	6	7	8	9	10
Results (Enterococci MPN)	10	<10	10	<10	10	<10	10	10	<10	<10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Tide	Wind	Rain 24 hr
Results	9.9	54.8	1.52	10.92	8.01	0.76	105.1	NA	High	NE 10-15	0"

Sampling Date	Sample ID Numbers										Geo. Mean	Temp	sPc mS/sec	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU
	1	2	3	4	5	6	7	8	9	10
11/20/2006	<10	<10	10	10	20	<10	<10	10	10	10	10.67	51	3.61	13.1	9.15	1.87	131.1	249
11/15/2006	<10	<10	<10	<10	<10	<10	<10	<10	10	<10	9.9	55.4°	4.3	12.78	9.06	2.26	135.1	160
10/31/2006	<10	<10	<10	20	<10	10	10	<10	10	10	10.66	52.8°	5.32	16.87	10.1	2.85	162.4	174
10/03/2006	<10	<10	<10	<10	<10	<10	<10	10	<10	<10	9.9	- - -	- - -	- - -	- - -	- - -	- - -	- - -
9/13/2006	20	10	<10	10	<10	10	10	<10	<10	10	10.67	- - -	- - -	- - -	- - -	- - -	- - -	- - -
9/06/06	<10	10	<10	10	20	20	10	20	10	10	12.28	- - -	- - -	- - -	- - -	- - -	- - -	- - -
8/22/2006	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	- - -	- - -	- - -	- - -	- - -	- - -	- - -
8/8/2006	10	10	<10	<10	<10	<10	10	10	<10	<10	9.93	85.1°	3.53	- - -	9.35	1.85	90.5	- - -
7/25/2006	10	<10	<10	<10	10	<10	10	<10	<10	<10	9.92	83.3°	2.84	6.56	8.91	1.47	87.1	64.6
7/13/2006	<10	<10	<10	<10	<10	<10	<10	<10	20	<10	10.62	81°	2.11	5.73	8.14	1.07	74.9	91
7/3/2006	<10	<10	10	- - -	- - -	- - -	- - -	- - -	- - -	<10	9.9	- - -	- - -	- - -	- - -	- - -	- - -	- - -
6/30/2006	<10	50	<10	150	250	340	250	290	90	10	72.61	- - -	- - -	- - -	- - -	- - -	- - -	- - -
6/28/2006	30	<10	100	150	190	290	220	120	100	90	94.75	79.4º	2.31	6.72	8.65	1.18	86.5	62.1
6/19/2006	<10	<10	<10	10	<10	<10	<10	<10	<10	<10	9.9	79.3°	9.42	6.71	8.68	5.25	88.3	37.4
5/31/2006	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	79.4°	9.01	6.49	8.83	5.04	84.5	64.5
5/16/2006	<10	<10	<10	<10	10	<10	<10	<10	<10	<10	9.9	66.3°	5.96	8.02	9.01	3.2	93.1	79.4
5/2/2006	<10	<10	<10	<10	<10	<10	10	<10	10	<10	9.9	64.1°	6.45	9.07	8.91	3.49	99.4	103
4/18/2006	10	<10	<10	<10	10	30	10	<10	<10	<10	11.1	61.4°	7.43	6.78	8.3	4.04	73.3	128
11/15/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	55°	7.75	13.36	9.02	4.22	133.4	24.3
11/1/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	55.6°	9.17	15.32	8.89	5.06	154.3	32
10/18/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	62.1°	11.92	10.75	8.13	6.74	118.5	46.3
10/4/2005	<10	<10	<10	<10	<10	<10	10	<10	<10	<10	9.9	70.7°	11.32	10.35	8.49	6.41	124.1	47.1
9/20/2005	<10	<10	<10	<10	<10	10	<10	<10	<10	<10	9.9	80.7°	12.56	7.48	7.74	7.21	97.5	51.4
9/7/2005	<10	<10	<10	<10	<10	30	<10	<10	<10	<10	11.07	77.1°	10.59	10.03	8.42	5.98	124.4	56.6
8/23/2005	10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	80.7°	9.56	8.93	8.26	5.36	114.5	44
8/9/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	82.2°	7.88	6.03	6.92	4.37	81.4	67.7
7/26/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	87.6°	7.18	10.13	8.44	3.97	137.2	27.4
7/12/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	82.8°	6.3	10.01	8.09	3.59	131	52.5
6/29/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	81.8°	6.69	9.57	7.99	3.66	123.3	39.2
5/31/2005	<10	<10	<10	<10	10	<10	<10	<10	<10	<10	9.9	71.7°	4.99	16.1	8.4	2.66	186.5	46.2
5/9/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	61.8°	2.58	13.88	8.45	1.32	142.1	45.6
4/20/2005	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	64.6°	1.243	14.19	8.19	0.61	149.3	42.9
4/6/2005	<10	10	10	10	<10	40	10	10	<10	<10	11	54.8°	1.94	13.15	7.79	0.97	127.3	57.3
11/30/2004	<10	10	<10	<10	<10	<10	<10	<10	10	<10	9.9	48.1°	4.79	13.07	8.10	2.52	115.0	14.4
11/16/2004	<10	<10	<10	10	<10	10	<10	<10	10	10	9.9	47.1°	3.84	19.02	7.92	1.99	127.1	13.6
11/3/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	59.0°	5.35	14.19	7.69	2.85	118.7	9.9
10/19/2004	<10	10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	58.3°	3.47	12.14	8.12	1.8	110.5	20.4
10/5/2004	<10	<10	<10	<10	<10	<10	<10	<10	20	<10	10.6	68.6°	1.192	10.65	8.55	0.59	115.3	38.5
9/28/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	73.5°	1.53	9.43	7.59	0.76	103.0	24.5
8/31/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	80.6°	3.27	6.89	7.03	1.70	86.4	9.2
8/24/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	80.1°	2.73	9.91	7.45	1.41	122.5	18.9
8/11/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	79.3°	2.36	14.18	7.53	1.21	162.1	20.7
7/12/2004	<10	<10	<10	<10	10	<10	<10	<10	<10	<10	9.91	81.9°	5.05	8.06	6.99	2.71	96.2	23.1
6/30/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	77.1°	3.58	9.92	7.37	1.88	106.8	24.6
6/8/2004	<10	<10	<10	<10	10	10	10	<10	<10	<10	9.9	71.9°	0.989	9.96	7.42	0.49	95.2	35.4
5/26/2004	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	81.2°	1.049	9.61	7.28	0.52	117.1	19.4
5/18/2004	- -	- -	- -	- -	- -	- -	- -	- -	- -	- -	- - -	- - -	- - -	- - -	- -	- - -	- -	- - -
5/11/2004	40	<10	10	10	10	10	<10	<10	<10	<10	11.4	70.9°	1.68	13.09	8.62	0.84	136.5	42.5
4/27/2004	<10	<10	<10	<10	<10	<10	<10	10	<10	<10	9.9	63.5°	2.06	8.94	8.1	1.04	97.1	52.5
4/13/2004	10	<10	10	<10	10	<10	<10	<10	10	<10	9.9	48.2°	2.03	15.2	7.60	1.02	107.1	62.7
11/17/2003	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	47.9°	2.55	11.99	8.13	1.3	102.7	37.7
11/03/2003	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	60.6°	3.12	19.93	9.06	1.56	143.5	15.0
10/20/2003	10	<10	10	<10	<10	<10	20	<10	<10	<10	10.6	58.4°	- - -	- - -	8.13	2.27	119.3	21.7
10/6/2003	<10	10	<10	<10	<10	<10	<10	<10	<10	<10	9.9	59.6°	- - -	- - -	8.83	2.54	116.8	26.5
9/24/2003	<10	10	<10	<10	<10	<10	10	20	30	20	13	74.1°	- - -	- - -	8.8	1.9	12.2	26.4
9/8/2003	<10	<10	<10	<10	<10	<10	<10	<10	<10	10	9.9	76.2°	- - -	- - -	- -	- - -	- -	- - -
8/11/2003	<10	<10	20	<10	<10	<10	<10	<10	<10	<10	9.9	80°	- - -	- - -	- -	- - -	- -	- - -
8/7/2003	<10	<10	<10	10	<10	<10	<10	<10	<10	10	9.9	81°	- - -	- - -	- -	- - -	- -	- - -
7/14/2003	<10	<10	<10	<10	10	10	<10	<10	<10	<10	9.9	79°	- - -	- - -	8.6	- - -	- -	- - -
6/30/2003	<10	<10	<10	<10	10	10	<10	<10	<10	<10	9.99	79°	- - -	- - -	8.6	- - -	- -	- - -
6/17/02 - 6/19/02	<10	<10	<10	<10	<10	<10	<10	<10	<10	<10	9.99	- -	- - -	- - -	- -	- - -	- -	- - -
7/8/02 - 7/10/02	10	30	<10	10	20	<10	<10	<10	<10	<10	12.00	- -	- - -	- - -	- -	- - -	- -	- - -
7/24/02 - 8/5/02	20	<10	<10	<10	<10	<10	<10	<10	<10	<10	10.70	- -	- - -	- - -	- -	- - -	- -	- - -
8/5/02 - 8/13/02	<10	<10	<10	<10	10	<10	<10	<10	<10	<10	9.99	76.8°	- - -	- - -	7.9	.64	- -	- - -

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Revised April 28, 2008