EL YUNQUE

ROAD #3 KM. 26.2 ROAD 67 JUAN GONZALEZ, RIO GRANDE, PR, 00745 · 787-620-2277

Legal business name: EL YUNQUE

On the EPA record

Population served: 68114
Service connections: 25511
System type: Community water system
Primary water source: Surface water
Owner type: Local government

Drinking-water violations on record (125)

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.

2025-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2025-10-31.

2025-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2025-05-31.

2024-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2024-11-30.

2023-01-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2023-01-31.

2023-01-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2023-01-31.

2022-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-10-31.

2022-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-10-31.

2022-09-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-09-30.

2022-09-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-09-30.

2022-08-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-08-31.

2022-07-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2022-07-31.

2020-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2020-07-17.

2020-02-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2020-02-29.

2020-02-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2020-02-29.

2019-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2019-12-31.

2019-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2019-12-31.

2019-07-01 — Maximum Contaminant Level Violation

category MCL · health-based

Maximum Contaminant Level Violation, Average — TTHM

Recorded as corrected on 2019-09-30.

2019-01-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique (SWTR and GWR) — Surface Water Treatment Rule

Recorded as corrected on 2019-01-31.

2018-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2018-12-31.

2018-11-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2018-11-30.

2018-10-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Inadequate Reporting — Consumer Confidence Rule

Recorded as corrected on 2019-08-13.

2018-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2018-06-30.

2018-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2018-05-31.

2017-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Turbidity

Recorded as corrected on 2017-07-31.

2017-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — E. COLI

Recorded as corrected on 2017-07-31.

2017-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Cryptosporidium

Recorded as corrected on 2017-07-31.

2017-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Cryptosporidium

Recorded as corrected on 2017-06-30.

2017-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — E. COLI

Recorded as corrected on 2017-06-30.

2017-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Turbidity

Recorded as corrected on 2017-06-30.

2017-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — E. COLI

Recorded as corrected on 2017-05-31.

2017-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Turbidity

Recorded as corrected on 2017-05-31.

2017-05-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Cryptosporidium

Recorded as corrected on 2017-05-31.

2017-02-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Turbidity

Recorded as corrected on 2017-02-28.

2017-02-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Cryptosporidium

Recorded as corrected on 2017-02-28.

2017-02-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — E. COLI

Recorded as corrected on 2017-02-28.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Turbidity

Recorded as corrected on 2017-01-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — Cryptosporidium

Recorded as corrected on 2017-01-31.

2017-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Source Water (LT2) — E. COLI

Recorded as corrected on 2017-01-31.

2016-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2015-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2014-07-01 — Other Violation

category Other · monitoring & reporting

Consumer Confidence Report Complete Failure to Report — Consumer Confidence Rule

Recorded as corrected on 2014-08-13.

2013-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Routine (IDSE) — TTHM

Recorded as corrected on 2013-12-31.

2013-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2013-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2013-07-31.

2013-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2012-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2012-01-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2011-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2010-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2010-06-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2010-06-30.

2010-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2010-05-31.

2009-04-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2008-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Lead Consumer Notice — Lead and Copper Rule

Recorded as corrected on 2016-09-30.

2006-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-12-31.

2006-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

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

Recorded as corrected on 2006-10-31.

2006-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-10-31.

2006-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Mercury

Recorded as corrected on 2006-12-31.

2006-08-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-08-31.

2006-07-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Mercury

Recorded as corrected on 2006-09-30.

2006-07-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2006-09-30.

2006-07-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-07-31.

2006-06-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-06-30.

2006-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-05-31.

2006-04-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-04-30.

2006-04-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2006-06-30.

2006-04-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-04-30.

2006-03-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-03-31.

2006-02-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-02-28.

2006-01-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2006-01-31.

2005-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2005-12-31.

2005-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-12-31.

2005-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2005-11-30.

2005-11-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2005-11-30.

2005-11-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-11-30.

2005-10-01 — Treatment Technique Violation

category TT · health-based

Treatment Technique Precursor Removal — CARBON, TOTAL

Recorded as corrected on 2005-12-31.

2005-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-10-31.

2005-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-10-31.

2005-09-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-09-30.

2005-08-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-08-31.

2005-07-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-07-31.

2005-06-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-06-30.

2005-06-01 — Maximum Contaminant Level Violation

category MCL · health-based

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

Recorded as corrected on 2005-06-30.

2005-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-05-31.

2005-04-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-04-30.

2005-03-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-03-31.

2005-02-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-02-28.

2005-01-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2005-01-31.

2004-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-12-31.

2004-11-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-11-30.

2004-10-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-10-31.

2004-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2004-10-31.

2004-10-01 — Maximum Contaminant Level Violation

category MCL · health-based

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

Recorded as corrected on 2004-10-31.

2004-08-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-08-31.

2004-07-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-07-31.

2004-06-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-06-30.

2004-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-05-31.

2004-04-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2004-04-30.

2003-08-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2003-08-31.

2003-06-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2003-06-30.

2003-05-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2003-05-31.

2003-04-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2003-04-30.

2003-03-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2003-03-31.

2003-02-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2003-02-28.

2003-01-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2003-01-31.

2002-12-01 — Monitoring and Reporting

category MR · monitoring & reporting

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

Recorded as corrected on 2002-12-31.

2002-12-01 — Treatment Technique Violation

category TT · health-based

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

Recorded as corrected on 2002-12-31.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Arsenic

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Mercury

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrate

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Barium

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Chromium

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Cadmium

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Fluoride

Recorded as corrected on 1985-09-30.

1984-10-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Selenium

Recorded as corrected on 1985-09-30.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Selenium

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Mercury

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Barium

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Cadmium

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Arsenic

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Chromium

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Nitrate

Recorded as corrected on 1984-09-29.

1983-09-30 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Fluoride

Recorded as corrected on 1984-09-29.

1980-09-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Combined Radium (-226 and -228)

Recorded as corrected on 1980-09-30.

1980-09-01 — Monitoring and Reporting

category MR · monitoring & reporting

Monitoring, Regular — Gross Alpha, Excl. Radon and U

Recorded as corrected on 1980-09-30.

—

monitoring & reporting

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

Source: US Environmental Protection Agency (EPA) · EPA public water system ID (PWSID) PR0005296