Coweta, OK tap water
Supplied mostly by Coweta Pwa, plus 2 other utilities. 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).
Nitrate (NO₃)
3 ppm (Low)
Low, so water changes lower your tank's nitrate well.
From EPA monitoring data (2012).
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)
62–104 ppm
Typical 62 ppm
Moderate buffering. pH should stay fairly steady.
From EPA monitoring data; EPA monitoring data, measured before treatment (2012–2019).
pH
Not published yet
We haven't found this number yet. A drop test kit gives you your exact reading.
Who supplies Coweta, OK
Coweta Pwa
Serves 67% of residents · Lake or river water · Chlorine
Wagoner Co. RWD #5
Serves 18% of residents · Lake or river water · Chlorine
Wagoner Co. RWD #4
Serves 6% of residents · Lake or river water · Chloramine
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.