Public Water Partners

ADJUNTAS, PR · Adjuntas Municipio County

GUILARTE Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 1, 1996. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Adjuntas Municipio County, PR.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Puerto Rico’s official records. Always confirm current status with Puerto Rico before making decisions based on this information.

System facts

System ID (PWSID)
PR0004154
System type
Community Water System
Population served
922
Service connections
231
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

GUILARTE is one of 231 community water systems in Puerto Rico in the 501 to 3,300 people size category, formerly serving 922 people from surface water.

EPA's federal records list this system as inactive in 1996; the record below is historical.

As of August 1, 2026, its federal record holds 10 entries between 1980 and 1995, all of which EPA lists as closed. Nothing has been added since 1995.

Of the 10, 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    January 1, 1995 – January 31, 1995

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    September 1, 1991 – September 30, 1991

    Archived
  • Monitoring, Regular

    Cadmium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Chromium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Mercury

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Arsenic

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Selenium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Nitrate

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Barium

    September 30, 1983 – September 29, 1984

    Archived
  • Monitoring, Regular

    Combined Radium (-226 and -228)

    September 1, 1980 – September 30, 1980

    Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Last known contact on file (system is inactive)

Not on record

809-758-5757

ADJUNTAS, PR 00601