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SANTA ISABEL

PR — Community Water System — PWSID: PR0003712

System Information

PWSIDPR0003712
System NameSANTA ISABEL
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedAug 15, 1988
Last ReportedDec 23, 2025

Location & Contact

StatePR
CityUTUADO
ZIP Code00641
AddressCARR. 602 KM. 6.3
OrganizationSANTA ISABEL
Phone787-620-2277

Population & Service

Population Served3,335
Service Connections1,249

Drinking Water Violations (280)

This water system has 280 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
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2022 Surface Water Treatment Rule
Aug 1, 2022 Aug 31, 2022 Surface Water Treatment Rule MR No Yes — — — Resolved Aug 31, 2022 Surface Water Treatment Rule
Jul 1, 2020 — Consumer Confidence Rule Other No No — — — Resolved Aug 7, 2020 Consumer Confidence Rule
Aug 1, 2019 Aug 31, 2019 Surface Water Treatment Rule MR No No — — — Archived Aug 31, 2019 Surface Water Treatment Rule
Jan 1, 2019 Jan 31, 2019 LASSO MR No Yes — — — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Atrazine MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 LASSO MR No Yes — — — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Atrazine MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Toxaphene MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Atrazine MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Chlordane MR No Yes — 0.002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Chlordane MR No Yes — 0.002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Simazine MR No Yes — 0.004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Chlordane MR No Yes — 0.002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 LASSO MR No Yes — — — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Toxaphene MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Toxaphene MR No Yes — 0.003 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Simazine MR No Yes — 0.004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 OXAMYL MR No Yes — 0.2 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Simazine MR No Yes — 0.004 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Carbofuran MR No Yes — 0.04 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Carbofuran MR No Yes — 0.04 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 OXAMYL MR No Yes — 0.2 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic Chemicals
Jan 1, 2019 Jan 31, 2019 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Jan 31, 2019 Synthetic Organic 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.

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