Nashotah, WI tap water
Supplied mostly by Parquelynn Village, 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
Nitrite (NO₂)
Up to 0.04 ppm (Low)
Typically not detected
Not detected in testing, so any nitrite in your tank comes from the tank itself.
From EPA monitoring data (2012–2018).
Nitrate (NO₃)
0.3–4 ppm (Low)
Typical 0.3 ppm
Low, so water changes lower your tank's nitrate well.
From EPA monitoring data (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)
290–354 ppm
Typical 290 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From EPA monitoring data (2018).
pH
7.3–7.5
Typical 7.5
Most community fish do well here. Stable water matters more than the exact number.
From EPA monitoring data (2018).
Who supplies Nashotah, WI
Parquelynn Village
Serves 36% of residents · Groundwater (wells) · Chlorine
Nashotah House
Serves 21% of residents · Groundwater (wells) · Disinfectant not listed
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.