Swan Creek Lake # 5A at South Beach

The table below shows the most recent sampling information for
toxic algae (Microcystin) and bacteria (E.coli),
Samples are typically collected on Monday and posted on the web site on Thursday or Friday.

Nearest City - Tobias
Saline County
This Lake is sampled weekly.
Toxic Algae Data updated on:
09/30/2010

Bacteria (E. coli) data updated:
09/30/2010

Level of Microcystin (ppb)
E. coli (# per 100 ml)
19.92
1
This Lake is NOT on Toxic Algae Health Alert.
Located 15 miles west of Wilber on Highway 41, 2.5 miles south and .5 miles west at the swimming beach area Located 15 miles west of Wilber on Highway 41, 2.5 miles south and .5 miles west at the swimming beach area

On the table below, the level to trigger a toxic algae Health Alert is 20 parts per billion for the toxin Microcystin. Health Alerts stay in effect until the level stays below 20 ppb for two consecutive weeks

In the Bacteria (E.coli) column, a single sample of 235 counts (or higher) per 100 ml is considered a higher risk for illness through ingestion.


Toxic Algae (Microcystin) & Bacteria (E. coli) Data
This table shows all sampling results for toxic algae and bacteria collected in 2009.

Week Starting
Weekly Health
Alert
Level of Microcystin (ppb)
E. coli
(# per 100 ml)
05/03/2010
No
0.29
1
05/10/2010
No
0.31
0
05/17/2010
No
0.01
32
05/24/2010
No
6.32
1
05/31/2010
No
0.9
4
06/07/2010
No
3.31
8
06/14/2010
No
3.22
18
06/21/2010
Yes
20.79
649
06/28/2010
Yes
5.81
2
07/05/2010
No
2.94
145
07/12/2010
No
5.25
8
07/19/2010
No
1.96
1
07/26/2010
No
7.62
9
08/02/2010
No
1.78
7
08/09/2010
No
2.36
2
08/16/2010
No
4.43
7
08/23/2010
No
3.9
6
08/30/2010
No
1.2
0
09/06/2010
Yes
21
0
09/13/2010
Yes
18.36
3
09/20/2010
No
1.62
6
09/27/2010
19.92
1



Nebraska Department of Environmental Quality
1200 "N" Street, Suite 400
P.O. Box 98922
Lincoln, Nebraska 68509
(402) 471-2186