Lincolndale, NY tap water
Supplied mostly by Somers Consolidated Water District #1, plus 2 other utilities. 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 (2012–2019).
Nitrate (NO₃)
Supplier's figure0.6–4.5 ppm (Low)
Typical 1.3 ppm
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: Westchester County WD #2, which supplies Somers Consolidated Water District #1; EPA monitoring data (2012–2019).
Water chemistry
General hardness
Supplier's figure17–463 ppm
Typical 32 ppm
Soft. Good for tetras, rasboras and most shrimp. Livebearers, snails and African cichlids prefer harder water.
From the utility that supplies yours: New York City System, which supplies Somers Consolidated Water District #1 (2025).
Carbonate hardness (alkalinity)
Supplier's figure16–72 ppm
Typical 25 ppm
Little buffering. pH can drop quickly between water changes, especially with CO₂ or an older tank.
From the utility that supplies yours: New York City System, which supplies Somers Consolidated Water District #1 (2025).
pH
Supplier's figure6.9–8.1
Typical 7.3
Most community fish do well here. Stable water matters more than the exact number.
From the utility that supplies yours: New York City System, which supplies Somers Consolidated Water District #1 (2025).
Total dissolved solids
Supplier's figure45–240 ppm
Typical 73 ppm
A rough measure of everything dissolved in the water. RO water reads near 0, so TDS is a quick way to compare waters.
From the utility that supplies yours: New York City System, which supplies Somers Consolidated Water District #1 (2025).
- Somers Consolidated Water District #1 adds phosphate to protect pipes. It can feed algae in tanks without much plant growth.
Who supplies Lincolndale, NY
Somers Consolidated Water District #1
Serves 39% of residents · Buys water from Yorktown Consold. Water DIST.#1 · Chlorine
Dykeer Water Co.
Serves 28% of residents · Groundwater fed by surface water · Disinfectant not listed
Maple Hill Condominium W.S.
Serves 9% 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.
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Compiled by Shoal & Stem from public records. Free to cite with a link.