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City of Diboll

Published drinking-water records and contacts for City of Diboll. System TX0030001. Review sources and dates; not a real-time water assessment.

System ID
TX0030001
State or territory
TX
Published population served
5207
System type (source code)
CWS

Published records and dates

Missing records here do not mean the provider did not test. Published records are not a real-time assessment of your tap water.

Published testing results

Selected recent records are shown below. Different sampling locations and dates are not interchangeable. These excerpts are not a complete testing history.

“<” means below the stated reporting limit, not zero. A reported measurement alone is not a safety verdict. Read an example

EPA UCMR 5 — most recent imported sample per substance
SubstancePublished resultReporting limitSample dateSampling location
11Cl-PF3OUdS< 0.005 µg/L0.005 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
4:2 FTS< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
6:2 FTS< 0.005 µg/L0.005 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
8:2 FTS< 0.005 µg/L0.005 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
9Cl-PF3ONS< 0.002 µg/L0.002 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
ADONA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
HFPO-DA< 0.005 µg/L0.005 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
NEtFOSAA< 0.005 µg/L0.005 µg/L2025-07-08PLANT 1 - HARRIS ST / EP001
NFDHA< 0.02 µg/L0.02 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
NMeFOSAA< 0.006 µg/L0.006 µg/L2025-07-08PLANT 1 - HARRIS ST / EP001
PFBA< 0.005 µg/L0.005 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFBS< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFDA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFDoA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFEESA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFHpA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFHpS< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFHxA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFHxS< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFMBA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFMPA< 0.004 µg/L0.004 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFNA< 0.004 µg/L0.004 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFOA< 0.004 µg/L0.004 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFOS< 0.004 µg/L0.004 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFPeA< 0.003 µg/L0.003 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFPeS< 0.004 µg/L0.004 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
PFTA< 0.008 µg/L0.008 µg/L2025-07-08PLANT 3 - NORTHSIDE PS / EP003
PFTrDA< 0.007 µg/L0.007 µg/L2025-07-08PLANT 1 - HARRIS ST / EP001
PFUnA< 0.002 µg/L0.002 µg/L2026-01-27PLANT 2 - HWY 59 / EP002
lithium45.5 µg/L9 µg/L2026-01-27PLANT 2 - HWY 59 / EP002

Download all EPA UCMR 5 records (CSV)

Lead and copper: 90th-percentile summaries

These describe a monitoring period across sampled locations, not the result at your home. How to read the 90th percentile

Eight most recent imported monitoring summaries
SubstancePublished 90th percentileMonitoring periodSource quarter
Lead (PB90) 0 mg/L2023-01-01 – 2023-12-312026Q3
Lead (PB90) 0 mg/L2020-01-01 – 2022-12-312026Q3
Lead (PB90) 0 mg/L2017-01-01 – 2019-12-312026Q3
Lead (PB90) 0.00123 mg/L2014-01-01 – 2016-12-312026Q3
Lead (PB90) 0.0012 mg/L2011-01-01 – 2013-12-312026Q3
Lead (PB90) 0.00164 mg/L2008-01-01 – 2010-12-312026Q3
Lead (PB90) 0.0015 mg/L2005-01-01 – 2007-12-312026Q3
Lead (PB90) 0.003 mg/L1999-01-01 – 2001-12-312026Q3

Published compliance history

15 imported records. Status is as recorded in the source; historical records are not current advisories. Missing records do not establish that no violations occurred.

Twenty most recent imported compliance records
Rule / recordPeriodRecorded statusHealth-based (EPA classification)Source quarter
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2026-04-01 – 2026-06-30ArchivedYes2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2026-01-01 – 2026-03-31ArchivedYes2026Q3
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2026-01-01 – 2026-03-31ArchivedNo2026Q3
Stage 2 Disinfectants and Disinfection Byproducts Rule / Maximum Contaminant Level Violation, Average2025-10-01 – 2025-12-31ArchivedYes2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2025-07-01 – 2025-07-31ResolvedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Complete Failure to Report2025-07-01 – —ResolvedNo2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation2025-05-01 – —ResolvedNo2026Q3
Lead and Copper Rule Revisions / LSL Inventory2024-10-17 – —ResolvedYes2026Q3
Lead and Copper Rule Revisions / LSL Reporting2024-10-17 – —ResolvedNo2026Q3
Consumer Confidence Rule / Consumer Confidence Report Inadequate Reporting2024-07-02 – —ResolvedNo2026Q3
Revised Total Coliform Rule / Monitoring, Routine (RTCR)2023-08-01 – 2023-08-31ResolvedNo2026Q3
Lead and Copper Rule / Follow-up Or Routine LCR Tap M/R2022-10-01 – —ResolvedNo2026Q3
Public Notice Rule and Revised PN Rule / Public Notification Violation for NPDWR Violation2021-10-02 – —ResolvedNo2026Q3
Stage 1 Disinfectants and Disinfection Byproducts Rule / Monitoring and Reporting (DBP)2020-04-01 – 2020-06-30ResolvedNo2026Q3
Total Coliform Rule / Monitoring, Routine Minor (TCR)1991-05-01 – 1991-05-31ArchivedNo2026Q3

Source dates and refresh checks

A refresh check is not a sample date. Publication periods, sample dates and checks are shown separately.

Administrative contact (EPA filing)

Wilkerson, Trey: 936-829-4757

An administrative filing contact may not be a customer-service line. Confirm current contact details with the provider.

Official state resources · How to read these records