Park River, ND tap water
Supplied mostly by City of Park River, 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)
Not detected (Low)
Not detected in testing, so any nitrite in your tank comes from the tank itself.
From EPA monitoring data (2014–2017).
Nitrate (NO₃)
3.4 ppm (Low)
Low, so water changes lower your tank's nitrate well.
From EPA monitoring data; City of Park River, which supplies Walsh Rural Water District (2014–2017).
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)
150 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From EPA monitoring data; City of Park River, which supplies Walsh Rural Water District (2017).
pH
9.1
Alkaline. Many utilities raise pH to protect pipes. Stability matters more than the exact number.
From EPA monitoring data; City of Park River, which supplies Walsh Rural Water District (2017).
- City of Park River and Walsh Rural Water District add phosphate to protect pipes. It can feed algae in tanks without much plant growth.
- City of Park River and Walsh Rural Water District soften their water at the plant, so it may be softer than the local groundwater.
Who supplies Park River, ND
City of Park River
Serves 96% of residents · Groundwater (wells) · Chlorine
Walsh Rural Water District
Serves 49% of residents · Buys water from City of Park River · 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.