Williston, FL tap water
Supplied mostly by City of Wilton Manors, plus 1 other utility. Here's what the water means for your fish.
Disinfectant
Chlorine or chloramine
Utilities here use chlorine or chloramine, depending on which one serves your address. Chlorine slowly gases off from standing water; chloramine doesn't.
Safety for fish and shrimp
Nitrite (NO₂)
Not detected (Low)
Not detected in testing, so any nitrite in your tank comes from the tank itself.
From EPA monitoring data (2012–2019).
Nitrate (NO₃)
Supplier's figureUp to 8.9 ppm (Low)
Typical 0.1 ppm
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: City of Fort Lauderdale, which supplies City of Wilton Manors; EPA monitoring data (2012–2025).
Water chemistry
General hardness
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
Carbonate hardness (alkalinity)
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
pH
Supplier's figure7.5–9.5
Typical 9.2
Alkaline. Many utilities raise pH to protect pipes. Stability matters more than the exact number.
From the utility that supplies yours: City of Fort Lauderdale, which supplies City of Wilton Manors; EPA monitoring data (2012–2018).
- City of Wilton Manors softens its water at the plant, so it may be softer than the local groundwater.
Who supplies Williston, FL
City of Wilton Manors
Serves 52% of residents · Buys water from City of Fort Lauderdale · Chloramine
Williston WTP
Serves 42% of residents · Groundwater (wells) · Chlorine
Our data comes from public records and is still incomplete. Many utilities don't publish every number, so we're adding more all the time. Your city's range is a starting point: testing your own tap is the only way to know exactly what's in it.
Tap water lookup covers US cities only for now. Want to know why it matters? Read our story on tap water.
Compiled by Shoal & Stem from public records. Free to cite with a link.