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VALDEZ ZOOK LOOP

Alaska — Community Water System — PWSID: AK2291203

System Information

PWSIDAK2291203
System NameVALDEZ ZOOK LOOP
System TypeCommunity Water System
Water SourceGround Water Under Influence
Activity StatusNon-Inventory
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedApr 21, 1983
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityVALDEZ
ZIP Code99686
AddressP.O. BOX 307
Organization—
Phone907-835-4888

Population & Service

Population Served200
Service Connections80

Drinking Water Violations (100)

This water system has 100 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
Mar 1, 2000 Mar 31, 2000 Surface Water Treatment Rule TT Yes No — — — Archived Mar 31, 2000 Surface Water Treatment Rule
Jul 1, 1997 Jul 31, 1997 Coliform (TCR) MR No Yes — 5% of samples — Archived Jul 31, 1997 Total Coliform Rule
May 1, 1997 May 31, 1997 Coliform (TCR) MR No Yes — 5% of samples — Archived May 31, 1997 Total Coliform Rule
Jan 1, 1994 Dec 31, 1994 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Toluene MR No Yes — 1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1994 Dec 31, 1994 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1994 Volatile Organic Chemicals
Jan 1, 1993 Dec 31, 1993 Nitrate MR No Yes — 10 mg/L — Resolved Dec 31, 1993 Nitrate Rule
Oct 1, 1991 Dec 31, 1991 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Dec 31, 1991 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Dec 31, 1991 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Dec 31, 1991 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Sep 30, 1992 Barium MR No Yes — 2 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Sep 30, 1992 Fluoride MR No Yes — 4.0 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Dec 31, 1991 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Sep 30, 1992 Selenium MR No Yes — 0.05 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Sep 30, 1992 Mercury MR No Yes — 0.002 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Dec 31, 1991 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Dec 31, 1991 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Dec 31, 1991 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 31, 1991 Volatile Organic Chemicals
Oct 1, 1991 Sep 30, 1992 Nitrate MR No Yes — 10 mg/L — Resolved Sep 30, 1992 Nitrate Rule
Oct 1, 1991 Sep 30, 1992 Chromium MR No Yes — 0.1 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Sep 30, 1992 Cadmium MR No Yes — 0.005 mg/L — Resolved Sep 30, 1992 Inorganic Chemicals
Oct 1, 1991 Sep 30, 1992 Arsenic MR No Yes — 0.010 mg/L — Resolved Sep 30, 1992 Arsenic Rule
Oct 1, 1989 Sep 30, 1992 Endrin MR No Yes — 0.002 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Oct 1, 1989 Sep 30, 1992 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Oct 1, 1989 Sep 30, 1992 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Oct 1, 1989 Sep 30, 1992 Toxaphene MR No Yes — 0.003 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Oct 1, 1989 Sep 30, 1992 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Oct 1, 1989 Sep 30, 1992 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Sep 30, 1992 Synthetic Organic Chemicals
Jun 30, 1987 Jun 30, 1990 Arsenic MR No Yes — 0.010 mg/L — Resolved Jun 30, 1990 Arsenic Rule
Jun 30, 1987 Jun 30, 1990 Barium MR No Yes — 2 mg/L — Resolved Jun 30, 1990 Inorganic Chemicals
Jun 30, 1987 Jun 30, 1990 Barium MR No Yes — 2 mg/L — Resolved Jun 30, 1990 Inorganic Chemicals
Jun 30, 1987 Jun 30, 1990 Cadmium MR No Yes — 0.005 mg/L — Resolved Jun 30, 1990 Inorganic Chemicals
Jun 30, 1987 Jun 30, 1990 Cadmium MR No Yes — 0.005 mg/L — Resolved Jun 30, 1990 Inorganic Chemicals
Jun 30, 1987 Jun 30, 1990 Selenium MR No Yes — 0.05 mg/L — Resolved Jun 30, 1990 Inorganic Chemicals
Jun 30, 1987 Jun 30, 1990 Selenium MR No Yes — 0.05 mg/L — Resolved Jun 30, 1990 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.

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