LaSalle News Tribune | LaSalle, IL
 
close
Due to weather related issues, in some areas there may be delayed deliveries of your Monday issue of the NewsTribune.
If road conditions are severe enough, your delivery person may not be able to deliver your NewsTribune at all on Monday.
In this case, your Monday edition will be delivered with your Tuesday newspaper.
We ask you to be understanding for the safety of our carriers.

You can view Tuesday's newspaper online at http://newstribonline.com
 
home : outdoors : outdoors   May 24, 2016

7/22/2013 6:40:00 AM
IEPA: Beware of and report potentially dangerous algal blooms
NT Staff




SPRINGFIELD – With summer in full swing, Illinois Environmental Protection Agency (IEPA) Director Lisa Bonnett today announced a new effort to help protect the public against harmful algal blooms that are being found in lakes and streams across Illinois. IEPA has just launched a new website (http://www.epa.state.il.us/water/algal-bloom/index.html) with information about how to spot blooms, who to contact with a problem and what can be done to protect yourself and others.

“With so many people enjoying the summer on the water, everyone needs to know what to look for to avoid algal blooms,” said Director Bonnett. “It’s important to be cautious and report blooms and not risk exposure that could harm yourself or animals.”

What are algal blooms?

Algal blooms are made of dense groups of blue-green algae which are naturally occurring microscopic organisms. They are frequently found in and grow well in shallow bodies of water like lakes and streams that get a lot of sunshine. Its strong color can often make it look like the water is painted pea-green or blue-green, or a reddish-brown. It may also appear with scum or foam on the water surface.

How can they be harmful?

While not always a danger, blue-green algal blooms are capable of producing toxins that could harm the health of humans and animals when they’ve been exposed to large enough quantities. Exposure can come from recreational pursuits like swimming, boating, tubing and other activities where you come into contact with or could swallow the water.

The most common kind of algal toxin found inIllinoisis microcystin, which can cause rashes, asthma-like symptoms, abdominal pain, vomiting, diarrhea, liver damage or severe neurotoxicity depending on the length and level of exposure.

Water monitoring done by IEPA over the years has frequently shown detections of microcystin but concentrations were generally below levels of concern. However, monitoring during last year’s drought has shown concentrations that can be harmful if not addressed. In 2012, one northernIllinoislake had a microcystin concentration more than 1,500 times greater than acceptable World Health Organization Guidance values. Other lakes and rivers are also showing concentrations significantly above acceptable levels.

What precautions should be taken?

Don’t swim, water ski, or boat in areas where the water is discolored or if there is foam, scum or are mats of algae on the water. If you come in contact with water that might have a harmful algal bloom, rinse off with fresh water as soon as possible. Don’t let pets or livestock swim in or drink from areas where water is discolored, or if there is foam, scum or mats of algae on the water. Don’t let pets (especially dogs) lick the algae off their fur after swimming in water with an algal scum. Don’t irrigate lawns or golf courses with pond water that looks or has a bad odor. Don’t drink the water. Boiling the water will not make it safe to drink.

The presence or non-presence of algal toxins can only be determined by lab tests. If you believe a body of
water is showing signs (strong discoloration or odor) of a harmful algal bloom, cease recreational activities on the water and visit the IEPA’s website (http://www.epa.state.il.us/water/algal-bloom/index.html). You can report the bloom to IEPA by taking photographs of the bloom, filling out a Bloom Report form (available on the website), and emailing both to IEPA at EPA.HAB@illinois.gov. IEPA will work with local authorities on a case by case basis to appropriately handle the situation. One potential remedy is the closing of the lake to the public until the algae concentrations go down.

IEPA will be working with other state agencies to address harmful algae blooms.

For more information and pictures of what algae blooms can look like, visit (http://www.epa.state.il.us/water/algal-bloom/index.html) or contact Barb Lieberoff in the IEPA Office of Community Relations at 217-524-3038.










Login to your account:
  Username:
  Password:
Remember me
Login reminder
  If you'd like to comment on this article, please log in or click here to subscribe.


 

Subscription Login
LOGIN | SUBSCRIBE



List of Memorial Day services
Updated: 5/24/2016 12:05:00 PM
There's bones in those hills (VIDEO)
Updated: 5/24/2016 11:48:00 AM
Moose Lodge helps Princeton board look at positives
La Salle council approves more outdoor dining downtown
Peru considering an ordinance to make dog doo a don't
Girls Softball: Upset ends L-P's season


Illinois Valley Events
<
May
>
SMTWTFS
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31        



Photo GalleryVideo LibraryMagazinesDealsAbout UsAP Terms of UseAdvertise With UsExtra Content


Copyright 2016 NewsTribune, LaSalle, Illinois. All rights reserved.

Software © 1998-2016 1up! Software, All Rights Reserved