HomeMy WebLinkAbout2023 08 14 Awards/Presentation 101 - 2022 Consumer Confidence ReportAWARDS AND PRESENTATIONS ITEM 101
CITY COMMISSION AGENDA | AUGUST 14, 2023 REGULAR MEETING
TITLE
City of Winter Springs 2022 Consumer Confidence Report Presentation
SUMMARY
This presentation will be given by Carollo Engineers and is intendded to provide an
update regarding the 2022 Annual Winter Springs Consumer Confidence Report for
Drinking Water, ongoing system improvements, and overall benchmarking as
compared to neighboring systems.
FUNDING SOURCE
RECOMMENDATION
No action is required.
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2022 Consumer Confidence Report
Water Quality Update
City of Winter Springs
August 14, 2023
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updatefooter0323.pptx/2updatefooter0323.pptx/2Consumer Confidence Report (CCR)
•CCR = Annual Drinking Water Quality Report
•EPA requires community water systems to publish CCR annually
•CCR discusses information, such as…
»Source(s) of drinking water,
»Water conservation efforts,
»Quality of drinking water/any regulated contaminants found, and
»Associated risk of contamination/potential health effects, if applicable.
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updatefooter0323.pptx/3updatefooter0323.pptx/3Types of Regulatory Limits
•Primary Standards (1)
»Protect public health
»Water quality
•Secondary Standards (2)
»Aesthetic, cosmetic, or technical impacts (e.g., to equipment)
»Not considered to present a risk to human health at the secondary regulatory limit
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(2) https://www.epa.gov/sdwa/secondary-drinking-water-standards-guidance-nuisance-chemicals
(1) https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations
See more at the USEPA’s websites:
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updatefooter0323.pptx/4updatefooter0323.pptx/4// Winter Springs 2022 CCR
Primary Drinking Water Standards»Barium »Nitrate (as N)»Fluoride »Sodium»Lead»Copper»Cis-1,2-Dichloroethylene»Dalapon»Chlorine»Total Trihalomethanes (TTHMs)»Haloacetic Acids (HAA5)
Secondary Drinking Water StandardsAesthetic/cosmetic»Color – 2020 sample
Achieved all primary drinking water parameters:
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updatefooter0323.pptx/5updatefooter0323.pptx/52022 Annual Drinking Water Quality ReportPrimary Standards
* Due to reporting years, some data are unchanged since previous update.
Regulatory Limit
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Not shown: Chlorine and fluoride were also below the limits for Winter Springs -Chlorine is added as a treatment chemical to disinfect the water -Fluoride is added by some utilities as an additive The secondary maximum contaminant level for color was exceeded in 2020.14
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updatefooter0323.pptx/6updatefooter0323.pptx/6Total Trihalomethanes (TTHM)Trending Update
Notes: Calculated LRAA shown for 2015 Onward 15
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updatefooter0323.pptx/7updatefooter0323.pptx/7Next Steps
Continued holistic approach of system evaluation “from well to tap”
1,4-Dioxane testing in-progress
WTP #2 and 3 process optimizations
WTP #1, 2 and 3 sulfide evaluation
Additional taste and odor optimizations
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CAROLLO.COM
Thank you!
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