South Park, WY tap water
Supplied mostly by Melody Ranch Improvement & Service Dist., 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)
Area estimate0.2–14 ppm (Low)
Typical 1 ppm
Low, so water changes lower your tank's nitrate well.
Area estimate from nearby wells: USGS well samples in your county (2000–2023).
Water chemistry
General hardness
Area estimate34–172 ppm
Typical 133 ppm
Moderately soft to medium. Suits most community fish and plants.
Area estimate from nearby wells: USGS well samples in your county (2000–2023).
Carbonate hardness (alkalinity)
255 ppm
Strong buffering. pH stays steady and hard to lower without RO water.
From EPA monitoring data (2016–2019).
pH
7.3
Most community fish do well here. Stable water matters more than the exact number.
From EPA monitoring data (2019).
Total dissolved solids
Area estimate60–190 ppm
Typical 142 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 (2000–2023).
Who supplies South Park, WY
Melody Ranch Improvement & Service Dist.
Serves 49% of residents · Groundwater (wells) · Chlorine
Town of Jackson
Serves 18% of residents · Groundwater (wells) · 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.