Skip to main content
CheckYourWater

New York

Newburgh

Good news: No PFAS detected above reporting limits in your water system.

Population served
51K
Systems tested
2
Compounds detected
58
Above federal limits
1

Source: EPA UCMR 5 · Samples collected 2023–2026

What was found in Newburgh’s water

NEWBURGH CITY

Serves 29K people · SW

11Cl-PF3OUdS11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

4:2FTS1H,1H,2H,2H-perfluorohexanesulfonic acid (4:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

6:2FTS1H,1H,2H,2H-perfluorooctanesulfonic acid (6:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

8:2FTS1H,1H,2H,2H-perfluorodecanesulfonic acid (8:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

9Cl-PF3ONS9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

ADONA4,8-dioxa-3H-perfluorononanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

HFPO-DAHexafluoropropylene oxide dimer acid
Below federal limit
0EPA limit (10 ppt)2× limit
NEtFOSAAN-ethyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NFDHANonafluoro-3,6-dioxaheptanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NMeFOSAAN-methyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBAPerfluorobutanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBSPerfluorobutanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDAPerfluorodecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDoAPerfluorododecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFEESAPerfluoro (2-ethoxyethane) sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpAPerfluoroheptanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpSPerfluoroheptanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxAPerfluorohexanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxSPerfluorohexanesulfonic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFMBAPerfluoro(4-methoxybutanoic) acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFMPAPerfluoro-3-methoxypropanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFNAPerfluorononanoic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFOAPerfluorooctanoic acid
Below federal limit
0EPA limit (4.0 ppt)2× limit
PFOSPerfluorooctanesulfonic acid
Below federal limit
0EPA limit (4.0 ppt)2× limit
PFPeAPerfluoropentanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFPeSPerfluoropentanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTAPerfluorotetradecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTrDAPerfluorotridecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFUnAPerfluoroundecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

View full system report →

NEWBURGH CONSOLIDATED WD

Serves 22K people · SW

PFOAPerfluorooctanoic acid
4.3 ppt
1.1× the federal limit
0EPA limit (4.0 ppt)2× limit
11Cl-PF3OUdS11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

4:2FTS1H,1H,2H,2H-perfluorohexanesulfonic acid (4:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

6:2FTS1H,1H,2H,2H-perfluorooctanesulfonic acid (6:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

8:2FTS1H,1H,2H,2H-perfluorodecanesulfonic acid (8:2 FTS)
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

9Cl-PF3ONS9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

ADONA4,8-dioxa-3H-perfluorononanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

HFPO-DAHexafluoropropylene oxide dimer acid
Below federal limit
0EPA limit (10 ppt)2× limit
NEtFOSAAN-ethyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NFDHANonafluoro-3,6-dioxaheptanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

NMeFOSAAN-methyl perfluorooctanesulfonamidoacetic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBAPerfluorobutanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFBSPerfluorobutanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDAPerfluorodecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFDoAPerfluorododecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFEESAPerfluoro (2-ethoxyethane) sulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpAPerfluoroheptanoic acid
3.4 ppt
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHpSPerfluoroheptanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxAPerfluorohexanoic acid
3.7 ppt
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFHxSPerfluorohexanesulfonic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFMBAPerfluoro(4-methoxybutanoic) acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFMPAPerfluoro-3-methoxypropanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFNAPerfluorononanoic acid
Below federal limit
0EPA limit (10 ppt)2× limit
PFOSPerfluorooctanesulfonic acid
Below federal limit
0EPA limit (4.0 ppt)2× limit
PFPeAPerfluoropentanoic acid
4.9 ppt
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFPeSPerfluoropentanesulfonic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTAPerfluorotetradecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFTrDAPerfluorotridecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

PFUnAPerfluoroundecanoic acid
No federal limit established

This compound is monitored under UCMR 5 but has no enforceable EPA drinking water limit yet.

View full system report →

About PFAS contamination in Newburgh

## Summary

Newburgh's municipal water system has earned a Grade A for PFAS contamination, meaning the city's water currently meets federal safety standards for the chemicals that have federal limits in place. No concentrations were reported above allowable thresholds — in fact, no specific concentration levels were reported at all for any of the 15 PFAS compounds tested, indicating levels were either undetected or below reporting thresholds. The contamination source tied to Newburgh's long history with PFAS is well-documented: firefighting foam, known as AFFF, used at the nearby Stewart Air National Guard Base.

## What the data shows

Fifteen PFAS compounds were included in the testing data for the Newburgh City water system. Of those, two carry federal EPA limits — PFOS (4 parts per trillion) and HFPO-DA (10 parts per trillion) — and neither reported a detectable concentration. The remaining 13 compounds, including PFBA, PFOS-related chemicals, and several fluorinated substances, have no federal limits currently established. No concentrations were reported for any compound across the single water system serving the city.

## What residents should know

Given the Grade A rating and absence of reported detections, residents are not being advised to take special filtration measures based on this data alone. However, Newburgh has a documented history of PFAS contamination linked to Stewart Air National Guard Base, and federal lawmakers including Senators Schumer and Gillibrand have pushed for settlement funds that may benefit affected residents. Residents should contact the Newburgh City water utility directly for the most current testing results and any updates related to settlement eligibility.

About this summary: Narrative text on this page was drafted by an AI model (claude-sonnet-4-6) from EPA UCMR 5 data and reviewed before publication. The numeric data above is reported by water utilities directly to the EPA. If you spot an error, email data@checkyourwater.org.

What Newburgh residents can do

Newburgh's water meets federal PFAS standards based on EPA UCMR 5 testing. To stay informed:

  • Read your utility's annual Consumer Confidence Report (CCR) — request a copy if you don't receive one.
  • Sign up for water quality alerts from your utility.
  • If you're on a private well, get it independently tested for PFAS.
  • Reduce PFAS exposure from non-water sources: avoid non-stick cookware, stain-resistant fabrics, and grease-resistant food packaging.

Read the full action guide →

Primary contamination source: Stewart Air National Guard Base AFFF

Settlement information: Settlement eligible; Schumer/Gillibrand pressure

How Newburgh compares

Newburgh is one of 1 community we track in New York where PFAS levels exceed federal limits.

Where this data comes from

  • Testing program: EPA Unregulated Contaminant Monitoring Rule, 5th cycle (UCMR 5)
  • Testing period: 2023–2026
  • Federal limits: EPA Maximum Contaminant Levels (MCLs) finalized April 2024
  • Methodology: Read how we calculate grades
  • Raw EPA data: EPA UCMR Occurrence Data

This data reflects EPA testing. Your water utility may have more recent results — contact them directly for the most current information.