Shandon, CA tap water
Supplied by Slo Csa No. 16 - Shandon. Here's what its 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)
Supplier's figure1.1 ppm (Low)
Low, so water changes lower your tank's nitrate well.
From the utility that supplies yours: Central Coast Water Authority, which supplies Slo Csa No. 16 - Shandon (2023–2025).
Copper at home taps
0.03 ppm (Low)
Low. Water that sits in household pipes overnight can carry more than this.
From California Water Board lab results (2023).
Water chemistry
General hardness
Supplier's figure87 ppm
Moderately soft to medium. Suits most community fish and plants.
From the utility that supplies yours: Central Coast Water Authority, which supplies Slo Csa No. 16 - Shandon (2023–2025).
Carbonate hardness (alkalinity)
Supplier's figure66 ppm
Moderate buffering. pH should stay fairly steady.
From the utility that supplies yours: Central Coast Water Authority, which supplies Slo Csa No. 16 - Shandon (2023–2025).
pH
Supplier's figure8.1
Alkaline. Many utilities raise pH to protect pipes. Stability matters more than the exact number.
From the utility that supplies yours: Central Coast Water Authority, which supplies Slo Csa No. 16 - Shandon (2023–2025).
Total dissolved solids
Supplier's figure260 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: Central Coast Water Authority, which supplies Slo Csa No. 16 - Shandon (2023–2025).
Who supplies Shandon, CA
Slo Csa No. 16 - Shandon
Serves 98% of residents · Buys water from Central Coast Water Authority · 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.