VALDEZ ZOOK LOOP
Alaska — Community Water System — PWSID: AK2291203
System Information
| PWSID | AK2291203 |
| System Name | VALDEZ ZOOK LOOP |
| System Type | Community Water System |
| Water Source | Ground Water Under Influence |
| Activity Status | Non-Inventory |
| Owner Type | Local |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Apr 21, 1983 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | Alaska |
| City | VALDEZ |
| ZIP Code | 99686 |
| Address | P.O. BOX 307 |
| Organization | — |
| Phone | 907-835-4888 |
Population & Service
| Population Served | 200 |
| Service Connections | 80 |
Drinking Water Violations (102)
This water system has 102 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, 2000 | Jul 6, 2000 | Other | No | Yes | — | — | — | Resolved | Jul 6, 2000 | — | |
| Mar 1, 2000 | Mar 31, 2000 | TT | Yes | No | — | — | — | Archived | Mar 31, 2000 | — | |
| Oct 19, 1999 | Oct 26, 1999 | Other | No | Yes | — | — | — | Resolved | Oct 26, 1999 | — | |
| Jul 1, 1997 | Jul 31, 1997 | MR | No | Yes | — | 5% of samples | — | Archived | Jul 31, 1997 | — | |
| May 1, 1997 | May 31, 1997 | MR | No | Yes | — | 5% of samples | — | Archived | May 31, 1997 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.7 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 1 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.6 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1994 | — | |
| Jan 1, 1993 | Dec 31, 1993 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1993 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 0.010 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 2 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.007 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 4.0 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.075 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.005 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Dec 31, 1991 | MR | No | Yes | — | 0.2 mg/L | — | Resolved | Dec 31, 1991 | — | |
| Oct 1, 1991 | Sep 30, 1992 | MR | No | Yes | — | 10 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.0002 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.002 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.07 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.003 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Oct 1, 1989 | Sep 30, 1992 | MR | No | Yes | — | 0.04 mg/L | — | Resolved | Sep 30, 1992 | — | |
| Jun 30, 1987 | Jun 30, 1990 | MR | No | Yes | — | 2 mg/L | — | Resolved | Jun 30, 1990 | — | |
| Jun 30, 1987 | Jun 30, 1990 | MR | No | Yes | — | 2 mg/L | — | Resolved | Jun 30, 1990 | — | |
| Jun 30, 1987 | Jun 30, 1990 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Jun 30, 1990 | — | |
| Jun 30, 1987 | Jun 30, 1990 | MR | No | Yes | — | 0.1 mg/L | — | Resolved | Jun 30, 1990 | — | |
| Jun 30, 1987 | Jun 30, 1990 | MR | No | Yes | — | 0.05 mg/L | — | Resolved | Jun 30, 1990 | — |
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.