All of New York

Service area · NY

Water filter service in Clay, NY

Testing, installation, and service for homes and businesses in Clay, Onondaga County. What follows is what we can source about the water here.

Onondaga County Population 59,763
Start with the water

Book a free water test

Tell us what you notice at the tap. We will help you sort out the next useful step.

This form is not taking enquiries yet. We are finishing setup and it will be live shortly.

What is in the water in Clay

Clay is served by Onondaga County Water Authority .

Source water: Three lakes, three different organisations treating them, and customers who may receive a mixture. Otisco Lake is treated by the authority itself, Lake Ontario water is treated by the Metropolitan Water Board and sold to the authority, and Skaneateles Lake water is treated by the Syracuse Water Department. Clay sits in northern Onondaga County and generally falls in the Lake Ontario served part of the system, while Otisco water mostly serves the southern and western half of the county. The authority is limited to an average of 20 million gallons a day from Otisco, while the Lake Ontario system can produce 60 and deliver 50 into the county. Both lake intakes run a mile to a mile and a half offshore, deliberately out past the near shore currents and runoff. Reported by Onondaga County Water Authority for 2024.

One distribution system carrying finished water from three separate treatment operations is an unusual arrangement, and it means there is no single answer to what is in the water here. The boundaries between the supply areas are operational rather than fixed, so they move as the authority balances its sources. The authority notes that the chemistry of Otisco Lake water makes corrosion and tuberculation of underground piping practically non-existent, and that statement is specific to Otisco. It does not describe the Lake Ontario supply that most of Clay receives. Establish which source serves your address before taking any figure from the annual report as applying to your tap.

These figures describe the distribution system. Your own tap can differ, and for lead it very likely does.

We do not yet hold a sourced figure for every field on this page. Where something is missing it is left blank rather than estimated, because an unsourced number here would look like information.

Buildings and plumbing in Clay

Corrosion control is source specific, and in a system fed from three treatment operations that means the protection on a pipe in Clay is not the protection on an identical pipe fifteen miles south. That is the reason to look up your own service line record rather than reason from a county wide figure. New York's Lead Pipe Right to Know Act required initial service line material inventories by 16 October 2024, classifying each line as lead, galvanised requiring replacement, non-lead or unknown. Where your record is unknown the useful next step is a first draw sample taken after water has stood overnight, because that is the condition under which a lead line gives up the most.

What this means in practice

What these figures mean for filter choice

Lead is a plumbing question rather than a supply question in Clay, as it is everywhere. What that means practically is that a filter certified under NSF/ANSI 53 for lead at the tap you drink from sits downstream of the entire problem, whereas a whole-house filter at the point of entry sits upstream of nearly all of it and costs several times more.

Filters that apply here

  • Lead reduction filters. Point-of-use filters certified for lead under NSF/ANSI 53.
  • Under-sink carbon filters. A carbon block cartridge on the cold line under the sink.
  • Reverse osmosis, tank. A membrane system under the sink that produces treated water to a dedicated tap and stores it in a small pressure tank.
  • Whole-house filtration. A filter plumbed into the main line where water enters the building, so every tap, shower, and appliance downstream is fed treated water.
  • Sediment filters. A mechanical filter that captures sand, silt, rust flakes, and other particles.

Installation in Clay

Renters, co-ops, and businesses

Nearby areas

Sources

Next step

Start with what is actually in your water.

Book a free water test