Mount Pleasant, TN tap water
Supplied mostly by Mount Pleasant Water Sys #1, plus 1 other utility. Here's what the 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)
1.3–1.7 ppm (Low)
Typical 1.3 ppm
Low, so water changes lower your tank's nitrate well.
From EPA monitoring data (2014–2019).
Water chemistry
General hardness
Area estimate294–402 ppm
Typical 301 ppm
Hard. Ideal for livebearers and African cichlids. Soft-water species may struggle to breed.
Area estimate from nearby wells: USGS well samples in your county (2000).
Carbonate hardness (alkalinity)
Area estimate242–344 ppm
Typical 271 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
Area estimate from nearby wells: USGS well samples in your county (2000).
pH
7.1
Most community fish do well here. Stable water matters more than the exact number.
From EPA monitoring data (2014–2018).
Total dissolved solids
Area estimate324–443 ppm
Typical 350 ppm
A rough measure of everything dissolved in the water. RO water reads near 0, so TDS is a quick way to compare waters.
Area estimate from nearby wells: USGS well samples in your county (2000).
- Columbia Power and Water Systems adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.
Who supplies Mount Pleasant, TN
Mount Pleasant Water Sys #1
Serves 88% of residents · Groundwater fed by surface water · Chlorine
Columbia Power and Water Systems
Serves 11% 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.