CITY OF RIO GRANDE CITY

5332 E US HIGHWAY 83, RIO GRANDE, TX, 78582-9460 · 956-487-0672

Legal business name: FALCON, GILBERTO

On the EPA record

Population served: 18912
Service connections: 7337
System type: Community water system
Primary water source: Surface water
Owner type: Local government

Drinking-water violations on record (48)

EPA's SDWIS records each violation as codes, not sentences. Each one below is shown with EPA's own published description of that violation type and contaminant. Health-based violations — a contaminant limit or treatment requirement not met — are marked apart from monitoring and reporting failures.

2025-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

2023-07-01 — Treatment Technique Violation

category TT · health-based

Monthly Turbidity Exceed (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2023-07-31.

2023-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

Recorded as corrected on 2023-11-13.

2023-07-01 — Treatment Technique Violation

category TT · health-based

Single Turbidity Exceed (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2023-07-31.

2020-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Follow-up Or Routine LCR Tap M/R — Lead and Copper Rule

Recorded as corrected on 2021-09-01.

2020-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2021-03-17.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Dinoseb

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — OXAMYL

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Dalapon

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb sulfoxide

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb sulfone

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 1,2-DIBROMO-3-CHLOROPROPANE

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Carbofuran

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4,5-TP

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Picloram

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4-D

Recorded as corrected on 2022-12-31.

2020-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — ETHYLENE DIBROMIDE

Recorded as corrected on 2022-12-31.

2018-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Turbidity (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2018-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4,5-TP

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Dinoseb

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb sulfone

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Dalapon

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb sulfoxide

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — ETHYLENE DIBROMIDE

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Aldicarb

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 1,2-DIBROMO-3-CHLOROPROPANE

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Picloram

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Carbofuran

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — OXAMYL

Recorded as corrected on 2019-12-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — 2,4-D

Recorded as corrected on 2019-12-31.

2015-03-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2015-03-31.

2014-12-18 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

Recorded as corrected on 2015-04-08.

2014-11-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Monthly (TCR) — Coliform (TCR)

Recorded as corrected on 2014-11-30.

2014-09-29 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2014-12-04.

2014-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrite

Recorded as corrected on 2022-12-31.

2010-04-07 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

Recorded as corrected on 2013-12-02.

2009-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Repeat Major (TCR) — Coliform (TCR)

Recorded as corrected on 2009-11-30.

2009-07-22 — Other Violation

category Other · monitoring & reporting

Public Notification Violation for NPDWR Violation — Public Notice

Recorded as corrected on 2015-07-30.

2009-02-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine Minor (TCR) — Coliform (TCR)

Recorded as corrected on 2009-02-28.

2005-03-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Turbidity (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2005-03-31.

2005-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Turbidity (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2005-01-31.

2004-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Turbidity (Enhanced SWTR) — Interim Enhanced Surface Water Treatment Rule

Recorded as corrected on 2004-12-31.

2002-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring of Treatment (SWTR-Filter) — Surface Water Treatment Rule

Recorded as corrected on 2002-10-31.

1996-01-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1996-03-31.

1995-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 1995-12-31.

1992-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Initial Tap Sampling for Pb and Cu — Lead and Copper Rule

Recorded as corrected on 1993-06-30.

—

monitoring & reporting

Safe Drinking Water Act violation (EPA violation type code ?)

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) TX2140018