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Oregon Ridge Park Water Sampling Results

Permitted Public Bathing Beaches

May 21, 2012
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	16	10	10	19	11

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	12.73	n/a	n/a	n/a	n/a	n/a	n/a	n/a	S 10-15	0.75"

May 2, 2012
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	34	4	5	4	2

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	5.58	n/a	n/a	n/a	n/a	n/a	n/a	n/a	W 5-10	0.25"

August 24, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	2	2	1	1

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	1.82	77.80	0.145	8.61	9.84	0.070	106.50	–	NW 5-10	0.00"

August 10, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	43	24	31	21	135

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	39.04	82.50	0.150	7.73	9.64	0.080	100.90	–	NW 0-5	0.45"

July 26, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	37	72	201	206	110

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	103.94	85.80	0.156	8.17	10.15	0.080	117.80	–	NW 0-5	0.35"

July 11, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	17	20	3	15	4

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	9.06	82.50	0.168	9.12	8.93	0.080	128.10	–	S 0-5	0.00"

June 29, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	58	96	27	21	11

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	32.22	79.00	0.182	8.83	8.85	0.090	109.60	–	NW 5-10	0.01"

June 7, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	14	6	2	12	2

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	5.26	77.10	0.149	8.64	8.61	0.07	107.10	–	SW 0-5	0.00"

May 25, 2011
Sampling ID Numbers	1	2	3	4	5	6
Results (E. Coli MPN)	20	12	12	19	7	326

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	22.35	72.40	0.137	9.29	8.42	0.07	110.30	–	NW 0-5	0.00"

May 23, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	21	28	8	56	52

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	26.75	70.50	0.118	9.27	8.04	0.06	106.30	–	SW 0-5	0.00"

May 17, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	>2420	1203	1046	1733	1986

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	1599.84	67.90	0.096	9.83	7.99	0.05	111.40	–	SE 0-5	0.25"

May 2, 2011
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	9	2	4	1

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	3.24	61.70	0.079	9.20	7.99	0.14	97.20	–	0-5	0.00"

September 1, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	3	10	5	6	5

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	5.37	78.10	0.078	8.92	8.34	0.04	112.40	–	–	0.00"

August 25, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	4	9	5	5	9

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	6.04	78.30	0.077	8.54	7.56	0.04	106.20	–	NW 0-5	0.00"

August 11, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	31	25	28	27	12

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	23.40	82.30	0.078	7.77	7.30	0.04	108.90	–	W 0-5	0.00"

July 28, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	2	8	2	5

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	3.80	83.40	0.079	7.17	7.12	0.04	97.60	–	SW 0-5	0.00"

July 19, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	12	15	9	12	9

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	11.18	83.80	0.078	7.36	7.27	0.04	94.80	–	SW 0-5	0.00"

July 15, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	26	14	16	12	17

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	16.40	80.00	0.077	7.08	6.90	0.04	93.00	–	NW 0-5	1.00"

July 7, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	32	13	15	36	16

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	20.47	83.00	0.079	7.14	6.92	0.04	94.00	–	NE 0-5	0.00"

June 30, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	17	15	18	10	17

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	15.08	81.50	0.077	7.19	7.75	0.04	88.50	–	S 0-5	0.00"

June 17, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	18	11	30	9	41

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	18.54	77.00	0.077	8.19	6.98	0.04	102.70	4.10	NW 5-10	0.50"

June 2, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	4	5	5	5	3

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	4.31	77.20	0.079	8.31	6.99	0.04	102.60	1.20	Calm	0.00"

May 19, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	2	<1	5	5	5

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	3.01	62.60	0.082	9.30	7.01	0.04	97.10	5.10	Calm	0.00"

May 5, 2010
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	3	<1	2	1	<1

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	1.43	69.40	0.811	8.61	6.90	0.04	97.30	5.20	SW 5-10	0.00"

September 2, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	<1	1	1	1

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	1.37	77.10	0.216	6.77	6.89	0.10	86.40	4.60	NW 0-5	0.00"

August 12, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	14	13	7	8	8

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	9.59	81.00	0.211	7.53	9.39	0.10	96.40	29.20	N 0-5	0.50"

July 22, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	3	4	5	5

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	4.31	78.20	0.215	7.56	9.36	0.10	94.40	16.40	S 0-5	0.25"

June 10, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	131	104	115	88	144

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	114.70	74.00	0.233	7.71	8.88	0.11	92.40	13.90	SW 0-5	0.50"

May 21, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	2	3	3	3	5

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	3.06	67.20	0.199	10.32	8.64	0.10	113.20	17.60	S 0-5	0.00"

May 6, 2009
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	14	10	11	14	11

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	11.88	61.10	0.100	9.47	7.52	0.08	99.10	15.10	SW 5-10	0.45"

September 3, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	<1	1	<1	<1	1

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	1.00	76.00	0.154	7.12	9.02	0.08	86.00	0.00	Calm	0.00"

August 19, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	5	2	<1	1	15

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	2.72	75.90	0.164	6.70	9.29	0.08	80.80	6.70	S 5-10	0.00"

July 16, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	3	2	11	15	10

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	6.29	81.20	0.173	6.64	8.94	0.09	84.50	5.70	NW 0-5	0.00"

June 18, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	9	6	6	4	12

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	6.89	76.70	0.184	6.21	8.35	0.09	75.30	9.10	W 5	0.01"

May 22, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	12	4	10	14	7

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	8.59	60.20	0.192	8.87	7.32	0.09	86.70	3.90	–	0.00"

May 7, 2008
Sampling ID Numbers	1	2	3	4	5
Results (E. Coli MPN)	27	21	20	40	36

Other Parameters	Geo Mean	Temp º F	SpC mS/cm	DO mg/L	pH	Salinity PSS	DO %	Turbidity NTU	Wind	Rain 24/hr
Results	27.70	65.10	0.94	9.35	8.32	0.46	102.00	1.10	–	0.00"

Revised May 23, 2012

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Oregon Ridge Park Water Sampling Results

Permitted Public Bathing Beaches