Green stormwater infrastructure at Cascades Park in Tallahassee, Florida. Image: T. Jones, UF/IFAS.
Join us for a two-part webinar series on Managing Stormwater in a Changing FL Panhandle on May 1, 2024 from 8:30-11:30 am CST (9:30-12:30 pm EST), and May 15, 2024 from 8:30-11:30 am CST (9:30-12:30 pm EST).
We are also offering two optional no-cost field tours of stormwater management sites in northwest Florida. The first will be held on May 3 in Pensacola to the Escambia County Central Office Complex, and the second on May 22 in Tallahassee to the Upper Lake Lafayette Nutrient Reduction Facility (aka Weems Pond). Detailed information as well as how to register for both the webinars and the field tours is found below.
Webinar series: Information and registration
Please register for the webinar series here: Eventbrite link Once in the registration site, you will have to register for both dates separately.
May 1: Day 1 will focus on Green Stormwater Infrastructure (GSI) and its maintenance, as well as presentations and discussion on the ecological function of GSI+LID.
May 15: Day 2 will focus on implementing GSI and LID at the community level, with presentations about ongoing research on extreme sea levels and effects on flooding events, a resiliency case study on Cedar Key and funding opportunities for GSI and LID through FDEP.
PDHs and CEUs offered:
4 Professional Development Hours (PDH) will be offered through the Florida Board of Professional Engineers. Two PDHs will be offered for Day 1 and two for Day 2.
4 Continuing Education Units (CEU) will be offered for Pesticide Applicators through FDACS in these categories: Ornamental & Turf, Private Applicator Ag, Right-of-Way, Aquatic, Natural Areas, Commercial Lawn & Ornamental, Limited Commercial Landscape Maintenance, Limited Lawn & Ornamental and Limited Urban Fertilizer.
The webinar is free for those not seeking PDHs or CEUs. For those seeking PDHs or CEUs, the cost is $50 for Day 1, and $50 for Day 2.
Field Tours: Information and registration
Please register for each tour separately through the Eventbrite links provided.
May 3 Pensacola Tour: Join us for a tour of the Escambia County Central Office Complex, a LEED Gold certified building with pervious pavement, energy efficient design, and the largest green roof in Florida. Registration: Pensacola Field Tour
May 22 Tallahassee Tour: Join us for a tour of the Upper Lake Lafayette Nutrient Reduction Facility (aka Weems Pond) which captures sediment and trash from a large upstream drainage basin and uses modern treatment methods to filter the stormwater before it enters a natural system. The tour will be led by the City of Tallahassee Stormwater Planning team. Registration: Tallahassee Field Tour
We look forward to your attendance! Please contact Andrea Albertin if you have any questions at (850) 875-7111 or via email: albertin@ufl.edu
Private well system in Florida. Image: UF/IFAS, C. Wofford
About 2.5 million Floridians rely on private wells for home consumption, which includes water for drinking, cooking, and personal hygiene. Private wells are not regulated by the EPA Clean Water Act, and well users are responsible for ensuring their water is safe to drink.
What should you have your well water tested for?
The Florida Department of Health (FDOH) recommends that well users test their well water once a year for bacteria at a minimum. Another important contaminant to test for is nitrate.
Bacteria: Labs generally test for total coliform (TC) bacteria and fecal coliforms (like E. coli).
Coliform bacteria are a large group of bacteria and most are harmless. But a positive test result indicates that if they are in your water, other pathogens that cause diseases may also be present. They are used as indicator organisms.
Fecal coliform bacteria are a subgroup of coliform bacteria found in human and other warm-blooded animal feces. E. coli are one species and some strains can cause diarrhea, food poisoning and other illnesses.
If your water sample tests positive for only total coliform bacteria or both TC and fecal coliform (E. coli), FDOH recommends your well be disinfected through shock chlorination. You can either hire a well contractor to do this or you can do it yourself. Information for how to shock chlorinate your well can be found at EDIS Private Wells 101: Bacterial Contamination and Shock Chlorination
Take a water sample at the kitchen faucet if this is where you get most of the water that your household consumes. Image: F. Alvarado
Nitrate: The U.S. EPA set the Maximum Contaminant Level (MCL) allowed for nitrate in drinking water at 10 milligrams per liter of water (mg/L). Values above this are a particular concern for infants less than 6 months old because high nitrate levels can cause a type of “blue baby syndrome” (methemoglobinemia), where nitrate interferes with the capacity of hemoglobin in the blood to carry oxygen. It is especially important to test for nitrate if you have a young infant in the home that will be drinking well water or when well water will be used to make formula to feed the infant.
If test results come back above 10 mg/L, never boil nitrate contaminated water as a form of treatment. This will not remove nitrates. Use water from a tested source (bottled water or water from a public supply source) until the problem is addressed. Nitrate in well water can come from multiple sources, including fertilizers, animal waste and/or human sewage, such as from a septic tank.
You should also have your well water tested at any time when:
The color, taste or odor of your well water changes or if you suspect that someone became sick after drinking your well water.
A new well is drilled or if you have had maintenance done on your existing well
A flood occurred and your well was affected
Remember: Bacteria and nitrate are by no means the only parameters that well water is tested for. Call your local health department to discuss what they recommend you should get the water tested for. FDOH also maintains an excellent website with many resources for private well users which includes information on potential contaminants and how to maintain your well to ensure the quality of your well water.
Where can you have your well water tested?
UF/IFAS Extension will be hosting a private well and water quality workshop on April 11 in Blountstown, with a Zoom option. We will cover well and septic system function and maintenance, water testing and how to prepare for hurricane season. We will also offer facilitated water testing. For more information and to register go to our Eventbrite link or you can also register by visiting the Calhoun County Extension Office, (850-674-8323). Last week’s post about the workshop provides more information as well.
In general, many county health departments accept samples for water testing. You can also submit samples to a certified commercial lab near you. Contact your county health department for information about what to have your water tested for. If they don’t offer testing, they often provide the name of certified laboratories near you. Or you can search for FDEP certified laboratories here.
If you have any questions, you can also reach out to me at albertin@ufl.edu or (850)875-7111.
Join us for our upcoming multi-county private well and water quality workshop. As a private well user, you are responsible for ensuring that your water is safe to drink. We will cover how private wells and septic systems work, proper maintenance, steps to help ensure your drinking water is safe to consume and disaster preparedness for this upcoming hurricane season. We will also offer facilitated water testing for bacteria, lead and nitrate.
The workshop will be offered on Thursday, April 11, 2024, from 9:00 am – 11:30 am CST at the Calhoun County Extension Offices, 20816 Central Ave. E, Blountstown. You can also attend virtually via Zoom. Registration is $5.00 per person. Facilitated water screening for total coliform and E. coli bacteria is available at a reduced cost. Please register on Eventbrite, https://JacksonCountyFCS.Eventbrite.com/ or you can also register by visiting the Calhoun County Extension Office, (850-674-8323). This workshop is being presented by UF/IFAS Extension Bay, Calhoun, Holmes, Jackson, and Washington Counties.
For lead and nitrate testing prices and additional details, visit our Eventbrite page or call the Calhoun County Extension Office at 850-674-8323. Pre-registration is encouraged as seating is limited, but as mentioned previously, a virtual option is also available. For persons with disabilities requiring special accommodations, please contact the Extension Office (TDD, via Florida Relay Service, 1-800-955-8771) at least ten working days prior to the class so that proper consideration may be given to the request. UF/IFAS Extension is an Equal Opportunity Institution.
Private well system. Image: C. Wofford, UF/IFAS Photography
Tuesday, September 26, 2023, 9:00 am – 11:30 am, at the Washington County Agriculture Center, 1424 Jackson Avenue, Chipley and virtually via Zoom.
As a private well owner, you are responsible for making sure that your water is safe to drink. Do you know where your well water comes from and what can contaminate it? If you want to learn how to help ensure your drinking water is safe and what you can do to help protect groundwater quality, join us at our upcoming workshop. We will cover how private wells and septic systems work, their maintenance, what to have your water tested for, and how to protect your drinking water quality.
This workshop is being presented by UF/IFAS Extension Bay, Calhoun, Holmes, Jackson, and Washington Counties. Registration is $5.00 per person. Facilitated water testing is available; water testing rates will vary depending on the test requested. For testing prices, additional details and to register, please visit our Eventbrite page at https://JacksonCountyFCS.Eventbrite.com/ or call 850-482-9620. Pre-registration is encouraged as seating is limited; virtual options are also available. For persons with disabilities requiring special accommodations, please contact the Extension Office (TDD, via Florida Relay Service, 1-800-955-8771) at least ten working days prior to the class so that proper consideration may be given to the request. UF/IFAS Extension is an Equal Opportunity Institution.
Flooding after a storm can damage septic systems, causing them to fail. Image: B White, NASA Public Domain
After floods or heavy rains, the soil in your septic system drainfield can become waterlogged. But, for your septic system to treat wastewater, water needs to drain freely in the drainfield. Special care needs to be taken with your septic system after a storm in order to ensure its proper function.
What should you do if flooding occurs?
The U.S. Environmental Protection Agency (EPA) offers these guidelines:
Relieve pressure on the septic system by using it less or not at all until floodwaters recede and the soil has drained. Under flooded conditions, wastewater can’t drain in the drainfield and can back up in your septic system and household drains. Clean up floodwater in the house without dumping it into the sinks or toilet. This adds additional water that an already saturated drainfield won’t be able to process. Remember that in most homes all water sent down the pipes goes into the septic system.
If sewage from the septic tank has backed up into your house, clean up the affected area and disinfect the floor using a chlorine solution of a half cup of chlorine bleach to each gallon of water for thorough disinfection.
Avoid digging around the septic tank and drainfield while the soil is waterlogged. Don’t drive vehicles or equipment over the drainfield. Saturated soil is very susceptible to compaction. By working on your septic system while the soil is still wet, you can compact the soil in your drainfield, and water won’t be able to drain properly.This reduces the drainfield’s ability to treat wastewater and leads to system failure.
If you suspect your system has been damaged, have the tank inspected and serviced by a professional. How can you tell if your system is damaged? Signs include: settling, wastewater backs up into household drains, the soil in the drainfield remains soggy and never fully drains, a foul odor persists around the tank and drainfield. The tank shouldn’t be opened or pumped if the soil is waterlogged. Silt and mud can get into the tank if it is opened and can end up in the drainfield, reducing its drainage capability. Pumping under these conditions can cause a tank to float or ‘pop out’ of the ground and can damage inlet and outlet pipes. Only a licensed professional should clean or repair the septic tank.
For septic systems with electrical components, make sure to check all the electrical connections for damage before restoring electricity (to pumps, for example).
Have your private well water tested if your septic system or private well were flooded or damaged in any way. Your well water may not be safe to drink or to use for household purposes (making ice, cooking, brushing teeth or bathing). You need to have it tested for total coliform bacteria and E. coli to ensure it is safe to use.
Many county health departments provide testing for bacterial contamination. If they do not offer testing, they can help point you to commercial labs in the area for testing.
The Florida Department of Environmental Protection (FDEP) also maintains a site where you can search for certified water testing labs by county: Certified Water Testing Laboratories
