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GUAYANILLA URBANO

PR — Community Water System — PWSID: PR0004054

System Information

PWSIDPR0004054
System NameGUAYANILLA URBANO
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region02
Serves SchoolNo
WholesalerNo
First ReportedMar 1, 1980
Last ReportedDec 23, 2025

Location & Contact

StatePR
CityGUAYANILLA
ZIP Code00656
AddressCARR. 2 R335
OrganizationGUAYANILLA URBANO
Phone787-620-2277

Population & Service

Population Served7,986
Service Connections2,991

Drinking Water Violations (292)

This water system has 292 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, 2020 — Consumer Confidence Rule Other No No — — — Resolved Aug 4, 2020 Consumer Confidence Rule
Jan 1, 2019 Mar 31, 2019 Endothall MR No Yes — 0.1 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, 2016 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2018 Lead and Copper Rule
Jan 1, 2016 — Lead and Copper Rule MR No No — TT — Resolved Dec 31, 2018 Lead and Copper Rule
Jul 1, 2015 Sep 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2015 Volatile Organic Chemicals
Jul 1, 2015 Sep 30, 2015 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2015 Volatile 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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