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Van Alstyne, TX Tap Water Quality 2026

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

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

Main Utility: City Of Van Alstyne PWSID: TX0910009 Updated: 2026 Q2
✅

No federal limits exceeded on record

Lead is 0.81 ppb, 5% of the action level and no violations are open. No PFAS was detected.

A

Van Alstyne earns an A for water quality

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

Lead: 0.81 ppb — 5% of the federal action level
PFAS tested, none detected
37 violations since 2015, 0 health-based
No violations currently open
Van Alstyne's lead level vs. all Texas community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 0.81 ppb — 5% of the federal action level
✓ Lower lead than 87% of Texas utilities
Population Served
4346
~2728 connections
Water Source
Surface water
Purchased from another system — SDWIS source code SWP
Active Violations
0
37 since 2015, all resolved

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
5% of EPA action level
0.81 ppb
Action level: 15 ppb
The 90th-percentile lead result is 0.81 ppb, 5% 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
Lead and Copper Rule MONITORING AND REPORTING — TT 2025 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2025 Resolved
Public Notice OTHER — — 2024 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2024 Resolved
Consumer Confidence Rule OTHER — — 2024 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2024 Resolved
Nitrate MONITORING AND REPORTING — 10 mg/L 2024 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2023 Resolved
Consumer Confidence Rule OTHER — — 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Nitrate MONITORING AND REPORTING — 10 mg/L 2021 Resolved
Fluoride MONITORING AND REPORTING — 4.0 mg/L 2021–2023 Archived
CYANIDE MONITORING AND REPORTING — 0.2 mg/L 2021–2023 Archived
Dalapon MONITORING AND REPORTING — 0.2 mg/L 2021–2023 Archived
Picloram MONITORING AND REPORTING — 0.5 mg/L 2021–2023 Archived
Dinoseb MONITORING AND REPORTING — 0.007 mg/L 2021–2023 Archived
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2021–2023 Archived
2,4,5-TP MONITORING AND REPORTING — 0.05 mg/L 2021–2023 Archived
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2021–2023 Archived
Aldicarb sulfoxide MONITORING AND REPORTING — — 2021–2023 Archived
Aldicarb sulfone MONITORING AND REPORTING — — 2021–2023 Archived
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2021–2023 Archived
Aldicarb MONITORING AND REPORTING — — 2021–2023 Archived
1,2-DIBROMO-3-CHLOROPROPANE MONITORING AND REPORTING — 0.0002 mg/L 2021–2023 Archived
ETHYLENE DIBROMIDE MONITORING AND REPORTING — 0.00005 mg/L 2021–2023 Archived
Lead and Copper Rule MONITORING AND REPORTING — TT 2018 Resolved
Public Notice OTHER — — 2018 Resolved
Public Notice OTHER — — 2018 Resolved
Public Notice OTHER — — 2018 Resolved
Public Notice OTHER — — 2018 Resolved
Public Notice OTHER — — 2018 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2018 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2017 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

37 violations are on record since 2015, of which 0 were health-based. All have been resolved and none remain open.

About the Main Water System

Utility City Of Van Alstyne
PWSID TX0910009
Water source Surface water — Purchased from another system — SDWIS source code SWP
Population served 4,346
Service connections 2,728
Systems serving this area 3
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Van Alstyne tap water safe to drink? ▼
No federal limit is exceeded on record. No violations are currently open. Lead is 0.81 ppb, 5% of the action level.
Does Van Alstyne water have PFAS? ▼
It was tested for the six regulated PFAS compounds and none were detected.
Who supplies water to Van Alstyne? ▼
City Of Van Alstyne (PWSID TX0910009), one of 3 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 2023-07-19. No significant deficiencies were recorded.

What Should Van Alstyne 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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