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County · New York

Oswego County, New York: drinking water records

Explore EPA records for 42 community water systems across 22 ZIP codes in Oswego County, then find water-testing resources and available recent monitoring-station readings.

In focus42Community water systems
Public records. Clearer context.

Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages

Drinking-water records

EPA survey and compliance records are historical reports. UCMR 5 results are available for 4 of the 42 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.

4
systems in EPA's PFAS survey
0
systems where PFAS was found
0
systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses
4
systems that have reached the lead action level
5
systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems in this county

All 42 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.

Water systemPeople servedPFAS survey resultsPFAS foundHealth-based violationsLead, 9 in 10 homes at or below
Oswego City NY370436129,400120002.7 ppb
Fulton City NY370435516,600120002.2 ppb
Scriba WD (Oswego) NY37300379,044120001 ppb
Richland Town PWS NY37301653,950120001.7 ppb
Deer Run MHP NY37009162300011 ppb
Green Acres MHP NY37009061390011 ppb
Scotch Pine Manor NY3725000840011 ppb
Estate Townhouses NY3700938500062 ppb
Riverview Mobile Court NY3700927450011.2 ppb
Pulaski Village NY37043642,3980001.1 ppb
Phoenix Village NY37043632,1380001.2 ppb
Mexico Village NY37043592,1000001 ppb
Hannibal Town Water District #2 NY37301012,0000002 ppb
Sandy Creek/Lacona Joint Waterworks NY37043651,4690002.5 ppb
Sandy Creek Town WD #1 & #3 NY37302001,4640001.1 ppb
Cleveland Village NY37043531,4630001.5 ppb
Mexico Town WD NY37301825000003.7 ppb
Sandridge Mobile Home Park NY37159234500001 ppb
Conifer Mobile Village NY37010003750001 ppb
Country Haven Mobile Home Park NY37300453000001.9 ppb
Indian Hills Mobile Home Park NY37009083000003.8 ppb
Woodland Manor NY37009212500002.7 ppb
Blue Jay Lane Mobile Home Park NY37010012400000 ppb
Idle Wheels Manufactured Home Community NY37009071500004.6 ppb
Orwell WD NY37043601500000 ppb
Partridge Acres NY37009231200001 ppb
Woodland Mobile Home Haven NY37009411200000 ppb
S&e MHP, LLC - Route 11 NY3700942950001.5 ppb
Kerfien Mobile Home Park NY3700911900000 ppb
S&e MHP, LLC - Route 69 NY3730001900003.2 ppb
Sundown Mobile Home Park NY3701003900003.4 ppb
Unity Acres NY3730129660001.4 ppb
Liberty Community, LLC NY3700943600004.4 ppb
Fox Meadow MHP NY37009205400014.5 ppb
Holly Park M H P NY3721559500001 ppb
Eason Mobile Home Park NY3720098450000.7 ppb
Evergreen Mobile Home Park NY3701002430000 ppb
Silver Rock Mobile Home Park NY3700929400002 ppb
Wooded Acres Mobile Home Park NY3700940400002.8 ppb
Furlong Mobile Home Park NY3700994250001.3 ppb
Sandy Creek Town WD#2 NY3730203219000not reported
Richland Town WD #2 NY373018526000not reported

USGS · Monitoring stations

The water, more recently.

Available station readings in Oswego County, New York. Each measurement keeps its time, unit and original source.

These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.

Recent observations load when this section comes into view.

Station coverage and available measurements vary by county.

Explore USGS Water Data
How these readings update

We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.

Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.

Your next step

Water testing, reports & local help.

Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.

Official national directories

Water testing

Find your state’s private-well program

EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Water testing

Find a certified drinking-water laboratory

Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Public records

Find your utility’s Consumer Confidence Report

EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.

U.S. Environmental Protection Agency
Source reviewed · Source updated

Public records

Explore USGS water observations

Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.

U.S. Geological Survey
Source reviewed

A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.

Understand water testing and laboratory reports

Resource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction

Explore your area

Local coverage in Oswego County

22ZIP areas in this overview

Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.

Towns and communities

  • Altmar
  • Central Square
  • Constantia
  • Fulton
  • Hannibal
  • Lacona
  • Mexico
  • Minetto
  • Oswego
  • Parish
  • Phoenix
  • Pulaski
  • Sand Ridge
  • Sandy Creek
Explore water-system recordsFind water-testing resources
View ZIP areas and understand coverage
  • 13028Constantia
  • 13036Central Square
  • 13044Constantia
  • 13069Fulton
  • 13074Hannibal
  • 13076
  • 13083Lacona
  • 13103
  • 13114Mexico
  • 13115Minetto
  • 13121
  • 13126Oswego
  • 13131Parish
  • 13132Sand Ridge
  • 13135Phoenix
  • 13142Pulaski
  • 13144
  • 13145Sandy Creek
  • 13167Constantia
  • 13302Altmar
  • 13437
  • 13493

These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.

Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.

Beyond this county page

Keep reading. Compare nearby.

PFASReading PFAS survey resultsWhat a detection, a reporting level and a yearly average mean in EPA’s PFAS survey records.LeadChoosing a lead filter4 systems here have reached the lead action level. See how to check a filter’s lead-reduction certification.Your utilityFind your annual water reportConfirm the supplier on your bill, then read its Consumer Confidence Report for local results.

Counties near Oswego County

All New York counties

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.

Keep exploring

Every record tells
part of the story.

Find a place. Read the measurements.
Understand the context.

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