Knoxville, IL tap water
Supplied by Knoxville. Here's what its water means for your fish.
Disinfectant
Chlorine
Your water is treated with chlorine. It slowly gases off from standing water, and any water conditioner removes it.
Safety for fish and shrimp
Nitrate (NO₃)
Supplier's figure0.4 ppm (Low)
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: Galesburg, which supplies Knoxville (2012–2019).
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)
Supplier's figure210 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From the utility that supplies yours: Galesburg, which supplies Knoxville (2018).
pH
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
- Knoxville adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.
Who supplies Knoxville, IL
Knoxville
Serves 87% of residents · Buys water from Galesburg · 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.