Well Water Nerd

Well water in Schuyler County, New York

No public well test results have been compiled for Schuyler County yet. The USGS national arsenic model estimates that 15% of the 7,624 people on private wells there draw water with arsenic above 10 ug/L, the EPA limit, based on geology, well depth and land use rather than local tests.

The strongest signal is coliform bacteria: Recommended for every private well, every year, too few samples to carry the headline but first on the test list below.

120 test results across 9 contaminants from at least 15 wells, 1965 to 2022; chloride has the most at 18. Data refreshed September 15, 2026.

Compiled by Nick at Well Water Nerd from public records. How these pages are built

An estimated 7,624 people in Schuyler County get their drinking water from a private well, per USGS 2015 county water use. That is about 42% of residents.

Separately, the USGS national arsenic model estimates that 15% of the 7,624 people on private wells in Schuyler County draw water above 10 ug/L (the model's range is 10% to 22%), from geology and well depth rather than local tests.

What individual samples found

Each row summarizes every public sample for that contaminant inside Schuyler County. Above limit means above the EPA maximum contaminant level; where EPA has no enforceable limit, the row shows a health guideline or nuisance level instead.

ContaminantAbove limitSamplesDetectedMedianHighestLimit
Fluoride
1966 to 2022
1593%0.11.324 mg/L
EPA limit
Lead
1974 to 2022
1486%0.2150.9815 ug/L
EPA limit
Copper
1974 to 2022
1464%0.0010.0211.3 mg/L
EPA limit
Uranium
2003 to 2022
1377%0.2360.51130 ug/L
EPA limit
Arsenic
1974 to 2022
1275%0.337.810 ug/L
EPA limit
Chloride
1965 to 2022
no limit18100%27.1115250 mg/L
nuisance level
Manganese
1966 to 2022
no limit1593%114354300 ug/L
health guideline
Radon
2003 to 2022
no limit13100%3008202,000 pCi/L
health guideline

Sampled fewer than 10 times, too few to summarize: E. coli (6).

Closer than the county

See the sampled wells near your address

The same records, drawn around one point: which wells within a few miles were sampled and what they found, how deep the wells next to you were drilled, and any leaking tank or cleanup site within a mile.

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What this means

Among contaminants with a federal limit, no tested sample in Schuyler County came back above it. That is reassuring, but sampling is uneven: wells that were never tested are not in this data.

Chloride and Manganese are widespread in local groundwater. They are mainly a staining and taste problem, but high manganese also carries a health advisory for infants.

What to test for in Schuyler County

  1. 1
    Coliform bacteria
    Recommended for every private well, every year.
  2. 2
    Radon
    Median local reading is 300 pCi/L.
  3. 3
    Nitrate
    Recommended for every private well, especially near farms or septic systems.
  4. 4
    Chloride
    Detected in 100% of local samples.
  5. 5
    Fluoride
    Detected in 93% of local samples.
  6. 6
    Manganese
    Detected in 93% of local samples.
  7. 7
    Copper
    Detected in 64% of local samples.
  8. 8
    Volatile organic compounds (VOCs)
    4 hazardous waste sites on record locally.
  9. 9
    Metals panel
    4 hazardous waste sites on record locally.

Test your Schuyler County well for coliform bacteria, radon and nitrate

Certified lab analysis of your own tap water, bottles and prepaid return shipping included. The Essential well panel covers arsenic, uranium, nitrate, lead, copper, manganese, iron, sodium and bacteria; radon and PFAS are add-ons.

Order the Tap Score well water test kit, from $209Already tested? Upload the report

Just want bacteria checked first? Tap Score coliform and E. coli test, $99. Coliform and E. coli are the tests every well needs every year.

Want a quick look before paying for a lab? Home well water test strips on Amazon check hardness, iron, pH and nitrate in minutes. They are a screen, not a result: arsenic, bacteria, uranium and PFAS need a certified lab.

Affiliate links: the merchant pays us a commission and the price is the same for you. It does not change what the data above says. As an Amazon Associate we earn from qualifying purchases.

Where to get a well tested in New York: certified labs, state programs and prices.

Already have results back? Get your lab report read against the Schuyler County numbers, $29. Every line explained, ranked by what matters, with the fix for each.

Wells in Schuyler County

1,300 domestic wells in Schuyler County are on record with the state. the typical well is 100 feet deep (one in ten goes past 220 feet).

Find your own well's report

The state keeps the driller's report for most wells drilled since 1984. It tells you how deep your well is, where bedrock starts, and how much water it makes, which decides what treatment can work.

  1. Open NYSDEC water well completion reports and choose Water Well.
  2. The report lists depth, depth to bedrock, cased depth, yield and the driller.

Drillers have filed reports with the state since April 2000; a well drilled before then usually has no record.

The rock under Schuyler County

Not a principal aquifer

The USGS map places this area outside any principal aquifer, which usually means wells here draw from fractured bedrock or thin local deposits rather than a large regional aquifer. Bedrock wells of that kind are where arsenic, radon and uranium turn up, and yields vary from well to well.

Classification from the USGS Principal Aquifers of the United States (national map, 2003 edition, GIS release 2015), read at the county centroid. A single well can sit in a different unit, especially near a boundary.

Official help in New York

Two places to start that are not selling anything: the state program that answers private well questions, and its list of labs certified to run drinking water tests. A certified lab is the difference between a result you can act on and a number.

Contamination sources on record in Schuyler County

NYSDEC remediation sites records 4 hazardous waste sites in Schuyler County, among 5 regulated sites in total. Groundwater does not follow property lines, so a well within a few hundred feet of one of these is worth testing for what that site could release.

4
hazardous waste sitesSolvents, degreasers and metals from industrial sites can travel far in fractured bedrock.
1
other remediation project

Treatment that fits the local profile

Manganese

Oxidizing filter (greensand, birm) whole-house; Water softener (low levels); Point-of-use reverse osmosis

Systems we would look at first

Some links below are affiliate links. If you buy through one, the merchant pays us a commission at no extra cost to you. It does not change which products we list or what the data says.

For manganese

Iron and manganese oxidizing filter

whole-house, at the point of entry, about $1,800

Air-injection or greensand media; fixes staining at the source.

Free, no obligation

Get on the list for a free in-home water test in Schuyler County

No water treatment company serves Schuyler County through Well Water Nerd yet. We are signing licensed companies on county by county: they test at your tap for free, walk you through the numbers, and quote treatment only if something needs fixing. Leave your details and you are first in line. Nothing is shared until a company joins for Schuyler County, and you get an email naming it first.

What are you worried about?

The test is free and there is no obligation. No company is named yet; your details stay with us until one joins for your area, and we log the time and address of this request.

Common questions

How deep are wells in Schuyler County?

The typical domestic well in Schuyler County is 100 feet deep, based on 1,300 wells reported to the state. One in ten is deeper than 220 feet.

Is there arsenic in well water in Schuyler County?

Arsenic was detected in 75% of 12 public well samples in Schuyler County, and 0% were above the EPA limit of 10 ug/L. Arsenic has no taste or smell; a lab test is the only way to know your level.

How high is radon in well water in Schuyler County?

The median radon level across 13 public samples in Schuyler County was 300 pCi/L, with a high of 820 pCi/L. New Hampshire recommends treatment above 2,000 pCi/L.

How often should I test a private well in Schuyler County?

Test for bacteria and nitrate every year. Test once for arsenic, uranium, radon, fluoride, manganese and PFAS, then again every three to five years or after any change in taste, color, or plumbing.

Towns in Schuyler County

8 towns have fewer than 30 public samples and are included in the Schuyler County totals above rather than shown separately: Catharine, Cayuta, Dix, Hector, Montour, Orange, Reading, Tyrone.

Counties near Schuyler County

Closest first. Groundwater does not stop at a line on a map, so the next county over is a fair second opinion.

Want the numbers themselves? Download the New York dataset as CSV, every county and town, with the sources named.

Sources

  • USGS Water Quality Portal: 120 samples in Schuyler County. Data from the Water Quality Portal, a service of USGS, EPA and USDA; groundwater samples collected by USGS and cooperators. Retrieved September 3, 2026.
  • USGS national arsenic model (Ayotte 2017): estimated share of 7,624 people on private wells in Schuyler County above 10 ug/L of arsenic, from geology, well depth and land use. County estimates of domestic well users with arsenic above 10 ug/L from the USGS national logistic regression model (Ayotte, Medalie and Qi, 2017), with private well population from the USGS 2015 county water-use compilation (Dieter and others, 2018). Retrieved September 15, 2026.
  • NYSDEC water well completion reports: 1,370 well records in Schuyler County, 1,300 domestic. Water well completion reports filed with the New York State Department of Environmental Conservation Water Well Contractor Program since 2000. Only aggregates are shown; owner names and addresses are never stored. Retrieved September 16, 2026.
  • NYSDEC remediation sites: 5 regulated sites located in Schuyler County. State Superfund, brownfield, voluntary cleanup, RCRA and spill remediation sites from the New York State Department of Environmental Conservation Environmental Remediation Sites database. Retrieved September 16, 2026.

Non-detects count as samples and are treated as zero when computing medians. Exactly at the limit counts as not above it. A sample belongs to the town containing the well's reported coordinates.