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Mount Pleasant, NY Tap Water Quality 2026

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

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

Main Utility: Kensico Water District PWSID: NY5930082 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 2.40 ppb, 16% of the action level and no violations are open. No PFAS was detected.

B

Mount Pleasant earns a B for water quality

Graded on violations, lead, and PFAS, with state inspection findings.

Lead: 2.40 ppb — 16% of the federal action level
PFAS tested, none detected
6 violations since 2015, 6 health-based
No violations currently open
Mount Pleasant's lead level vs. all New York community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 2.40 ppb — 16% of the federal action level
✓ Lower lead than 53% of New York utilities
Population Served
16353
~5119 connections
Water Source
Surface water
Purchased from another system — SDWIS source code SWP
Active Violations
0
6 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
16% of EPA action level
2.40 ppb
Action level: 15 ppb
The 90th-percentile lead result is 2.40 ppb, 16% 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.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.067 MG/L 0.060 mg/L 2022 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 0.071 MG/L 0.060 mg/L 2021 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 66.55 UG/L 0.060 mg/L 2019 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 70.43 UG/L 0.060 mg/L 2019 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 68.47 UG/L 0.060 mg/L 2018 Resolved
Total Haloacetic Acids (HAA5) MCL EXCEEDANCE 61.63 UG/L 0.060 mg/L 2018 Resolved
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

6 violations are on record since 2015, of which 6 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility Kensico Water District
PWSID NY5930082
Water source Surface water — Purchased from another system — SDWIS source code SWP
Population served 16,353
Service connections 5,119
Systems serving this area 11
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Mount Pleasant tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 2.40 ppb, 16% of the action level.
Does Mount Pleasant water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Mount Pleasant? ▼
Kensico Water District (PWSID NY5930082), one of 11 systems serving this area. Surface water. Purchased from another system — SDWIS source code SWP
When was this system last inspected? ▼
It was last inspected on 2025-06-20. No significant deficiencies were recorded.

What Should Mount Pleasant 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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