Cookeville, TN tap water
Supplied by Cookeville Water Dept. 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)
2 ppm (Low)
Low, so water changes lower your tank's nitrate well.
From EPA monitoring data (2014–2019).
Water chemistry
General hardness
77 ppm
Moderately soft to medium. Suits most community fish and plants.
Published by your utility: Cookeville Water Dept's website.
Carbonate hardness (alkalinity)
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
pH
7.4
Most community fish do well here. Stable water matters more than the exact number.
Published by your utility: Cookeville Water Dept's website.
Who supplies Cookeville, TN
Cookeville Water Dept
Serves 93% of residents · Lake or river water · 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.