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JAUCA

PR — Community Water System — PWSID: PR0003874

System Information

PWSIDPR0003874
System NameJAUCA
System TypeCommunity Water System
Water SourceGround Water
Activity StatusInactive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CitySANTA ISABEL
ZIP Code00757
AddressCARR. 1 KM. 101
OrganizationJAUCA
Phone787-620-2277

Population & Service

Population Served2,041
Service Connections773

Drinking Water Violations (40)

This water system has 40 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
Jan 1, 2013 Dec 31, 2013 Antimony, Total MR No Yes — 0.006 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jan 1, 2013 Dec 31, 2013 Thallium, Total MR No Yes — 0.002 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jan 1, 2013 Dec 31, 2013 Arsenic MR No Yes — 0.010 mg/L — Archived Mar 1, 2013 Arsenic Rule
Jan 1, 2013 Dec 31, 2013 Mercury MR No Yes — 0.002 mg/L — Archived Mar 1, 2013 Inorganic Chemicals
Jul 1, 2012 — Lead and Copper Rule MR No No — TT — Archived Mar 1, 2013 Lead and Copper Rule
Jan 1, 1999 Jan 31, 1999 Coliform (TCR) MR No No — 5% of samples — Archived Jan 31, 1999 Total Coliform Rule
Dec 1, 1998 Dec 31, 1998 Coliform (TCR) MCL Yes No — 5% of samples — Archived Dec 31, 1998 Total Coliform Rule
Sep 1, 1998 Sep 30, 1998 Coliform (TCR) MR No No — 5% of samples — Archived Sep 30, 1998 Total Coliform Rule
Jul 1, 1998 Sep 30, 1998 Toxaphene MR No Yes — 0.003 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Carbofuran MR No Yes — 0.04 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Simazine MR No Yes — 0.004 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 2,4-D MR No Yes — 0.07 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Glyphosate MR No Yes — 0.7 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Diquat MR No Yes — 0.02 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Endrin MR No Yes — 0.002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 OXAMYL MR No Yes — 0.2 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Heptachlor MR No Yes — 0.0004 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Picloram MR No Yes — 0.5 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 LASSO MR No Yes — — — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Atrazine MR No Yes — 0.003 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Chlordane MR No Yes — 0.002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Dalapon MR No Yes — 0.2 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Dinoseb MR No Yes — 0.007 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Endothall MR No Yes — 0.1 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 BHC-GAMMA MR No Yes — 0.0002 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Methoxychlor MR No Yes — 0.04 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 Pentachlorophenol MR No Yes — 0.001 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Jul 1, 1998 Sep 30, 1998 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Archived Sep 30, 1998 Synthetic Organic Chemicals
Nov 1, 1995 Nov 30, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Nov 30, 1995 Total Coliform Rule
Aug 1, 1995 Aug 31, 1995 Coliform (TCR) MCL Yes No — 5% of samples — Archived Aug 31, 1995 Total Coliform Rule
Mar 1, 1993 Mar 31, 1993 Coliform (TCR) MR No No — 5% of samples — Archived Mar 31, 1993 Total Coliform Rule

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.

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