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Brownville, NY Tap Water Quality 2026

Water quality report for Brownville, NY — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Brownville's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Dexter Village PWSID: NY2202337 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 3.00 ppb, 20% of the action level and no violations are open. PFAS has never been sampled at this system.

C

Brownville earns a C for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 3.00 ppb — 20% of the federal action level
PFAS never sampled at this system
7 violations since 2015, 7 health-based
No violations currently open
Brownville's lead level vs. all New York community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 3.00 ppb — 20% of the federal action level
✓ Lower lead than 45% of New York utilities
Population Served
1076
~300 connections
Water Source
Groundwater
Drawn from wells — SDWIS source code GW
Active Violations
0
7 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
20% of EPA action level
3.00 ppb
Action level: 15 ppb
Copper (Cu)
90th percentile of tap samples. SDWIS reports a copper figure only when a system exceeds the action level, so any value here is an exceedance.
114% of EPA action level
1,482 ppb
Action level: 1,300 ppb
The 90th-percentile lead result is 3.00 ppb, 20% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home. Copper reached the action level here; a copper figure appears in SDWIS only when a system triggers it.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 81.3 UG/L 0.060 mg/L 2021 Archived
TTHM MCL EXCEEDANCE 84.4 UG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 83.9 UG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 96.6 UG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 92 UG/L 0.080 mg/L 2020 Archived
TTHM MCL EXCEEDANCE 92.8 UG/L 0.080 mg/L 2019 Archived
TTHM MCL EXCEEDANCE 97.9 UG/L 0.080 mg/L 2019 Archived
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

7 violations are on record since 2015, of which 7 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Dexter Village
PWSID NY2202337
Water source Groundwater — Drawn from wells — SDWIS source code GW
Population served 1,076
Service connections 300
Systems serving this area 2
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Brownville tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 3.00 ppb, 20% of the action level.
Does Brownville water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Brownville? ▼
Dexter Village (PWSID NY2202337), one of 2 systems serving this area. Groundwater. Drawn from wells — SDWIS source code GW
When was this system last inspected? ▼
It was last inspected on 2025-09-04. No significant deficiencies were recorded.

What Should Brownville Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Flush before drinking
If water has sat in pipes more than six hours, run the cold tap for two minutes before drinking or cooking.

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