PlainEnviro

LUQUILLO URBANO

PWSID: PR0005316 · Luquillo, PR · Serves 9,001 people

According to EPA Safe Drinking Water Information System (SDWIS), LUQUILLO URBANO (PWSID PR0005316) in Luquillo, PR is listed as a CWS water system covering about 9,001 people. The same extract lists 94 health-based violation records spanning 2015-2025. Those 94 health-based rows for LUQUILLO URBANO cover contaminants such as Long Term 2 Enhanced Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.

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Health-Based Records

LUQUILLO URBANO has 94 health-based violation records in this historical extract. Monitoring and reporting records are not included.

Population Served
9,001
Health-Based Violation Records
94
Distinct Contaminant Codes
2
Source Type
Surface Water

PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 2 distinct EPA contaminant codes appear in this system's record, including Long Term 2 Enhanced Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule. Recorded violations span 2015–2025. Day-to-day primacy enforcement for this system runs through the Puerto Rico drinking-water program, not EPA directly.

A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Puerto Rico state drinking-water program's public portal.

System Details

EPA ID (PWSID)
PR0005316
System Type
CWS
Water Source
Surface Water
Location
Luquillo, PR
Population Served
9,001
Health Violations
Yes (94)

What contaminants are in this water system?

Contaminant Violations Health-Based
Long Term 2 Enhanced Surface Water Treatment Rule 91 91
Interim Enhanced Surface Water Treatment Rule 3 3

Violation History (94)

Contaminant Health Date
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2025
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2024
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Nov 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Oct 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2023
Interim Enhanced Surface Water Treatment Rule Yes Jul 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jun 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2023
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2022
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2020
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2020
Interim Enhanced Surface Water Treatment Rule Yes Dec 1, 2019
Interim Enhanced Surface Water Treatment Rule Yes Dec 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2019
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Nov 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Nov 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Oct 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Oct 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Sep 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jun 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jun 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2018
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Aug 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jul 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jun 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jun 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2017
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes May 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Apr 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Mar 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Feb 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Jan 1, 2016
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2015
Long Term 2 Enhanced Surface Water Treatment Rule Yes Dec 1, 2015
Long Term 2 Enhanced Surface Water Treatment Rule Yes Nov 1, 2015
Long Term 2 Enhanced Surface Water Treatment Rule Yes Nov 1, 2015
Long Term 2 Enhanced Surface Water Treatment Rule Yes Oct 2, 2015

Frequently Asked Questions

What does EPA SDWIS list for LUQUILLO URBANO?
LUQUILLO URBANO has 94 health-based violation records in this historical extract. Monitoring and reporting records are not included. The system uses surface water water as its source.
How many people does LUQUILLO URBANO serve?
LUQUILLO URBANO serves 9,001 people in Luquillo, PR. It is classified as a CWS water system.
What violations does LUQUILLO URBANO have?
LUQUILLO URBANO has 94 health-based violation records in PlainEnviro's extract spanning 2015–2025. Monitoring and reporting records are not included.
What contaminants have been found in LUQUILLO URBANO water?
Violations have been recorded for 2 contaminants. The most frequent: Long Term 2 Enhanced Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule.

Compare beyond Puerto Rico

Nationwide peers by violations & population served

Cross-state SDWIS systems nearest LUQUILLO URBANO on cumulative violation count (94) and EPA-reported population served (9,001). Violation-count peers include PUSHMATAHA CO. RWD #2 (ALBION), JIM WELLS COUNTY FWSD 1, M S WSC. Population peers include GARDEN CITY, CAPITOL WATER CORP, WILLOWBROOK.

Similar violation count

Nearest cross-state community systems (500+ served) by SDWIS violations on record.

Similar population served

Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).

Nearby Water Systems

PAISAJE DEL LAGO
Luquillo · 860 served
Clean

Explore More

Puerto Rico Water Systems → All States → Contaminants →

About This Data

LUQUILLO URBANO (PR0005316) is drawn from EPA SDWIS. Nearby county systems in this extract include PAISAJE DEL LAGO. Health-based rows (94 MCL/TT) are historical registry state, not a current drinkability score.

Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services

Read our methodology - how this data is sourced, computed, and verified.

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