AGUSTINILLO
PR — Community Water System — PWSID: PR0004644
System Information
| PWSID | PR0004644 |
| System Name | AGUSTINILLO |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 02 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 17, 2004 |
| Last Reported | Dec 23, 2025 |
Location & Contact
| State | PR |
| City | JUANA DIAZ |
| ZIP Code | 00795 |
| Address | CARR. 14 |
| Organization | AGUSTILLO |
| Phone | 787-620-2277 |
Population & Service
| Population Served | 1,343 |
| Service Connections | 503 |
Drinking Water Violations (77)
This water system has 77 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 1, 2022 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Jul 4, 2022 | Consumer Confidence Rule |
| Jul 1, 2020 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 10, 2020 | Consumer Confidence Rule |
| Jan 1, 2019 | Mar 31, 2019 | Heptachlor epoxide | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Methoxychlor | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Heptachlor | MR | No | Yes | — | 0.0004 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Total Polychlorinated Biphenyls (PCB) | MR | No | Yes | — | 0.0005 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Di(2-ethylhexyl) adipate | MR | No | Yes | — | 0.4 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Benzo(a)pyrene | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | BHC-GAMMA | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Chlordane | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Atrazine | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | LASSO | MR | No | Yes | — | — | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Hexachlorocyclopentadiene | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Simazine | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | HEXACHLOROBENZENE | MR | No | Yes | — | 0.001 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Endrin | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Jan 1, 2019 | Mar 31, 2019 | Toxaphene | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Mar 31, 2019 | Synthetic Organic Chemicals |
| Oct 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 13, 2019 | Consumer Confidence Rule |
| Oct 1, 2018 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 13, 2019 | Consumer Confidence Rule |
| Jan 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jan 1, 2015 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | No | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | No | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | Total Haloacetic Acids (HAA5) | MR | No | No | — | 0.060 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MR | No | No | — | 0.080 mg/L | — | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | — | Consumer Confidence Rule | Other | No | No | — | — | — | Resolved | Aug 20, 2014 | Consumer Confidence Rule |
| Jul 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jul 1, 2013 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jul 1, 2012 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Jun 1, 2012 | Jun 30, 2012 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Jun 30, 2012 | Total Coliform Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Jul 1, 2011 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Apr 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Apr 1, 2009 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Feb 11, 2021 | Lead and Copper Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 1, 2009 | Lead and Copper Rule |
| Oct 1, 2008 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jan 1, 2009 | Lead and Copper Rule |
| Jan 1, 2007 | Dec 31, 2007 | Arsenic | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Dec 31, 2007 | Arsenic Rule |
| Jan 1, 2007 | Dec 31, 2007 | Thallium, Total | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Antimony, Total | MR | No | Yes | — | 0.006 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Beryllium, Total | MR | No | Yes | — | 0.004 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Nickel | MR | No | Yes | — | — | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Selenium | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Mercury | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Cadmium | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Barium | MR | No | Yes | — | 2 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
| Jan 1, 2007 | Dec 31, 2007 | Chromium | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 2007 | Inorganic Chemicals |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.