KNUDSON COVE MARINA
Alaska - Transient Non-Community - PWSID: AK2121026
System Information
| PWSID | AK2121026 |
| System Name | KNUDSON COVE MARINA |
| System Type | Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Dec 18, 1987 |
| Last Reported | Mar 20, 2026 |
Location & Contact
| State | Alaska |
| City | KETCHIKAN |
| ZIP Code | 99901 |
| Address | 407 Knudson Cove Road |
| Organization | BURBANK, MATT |
| Phone | 907-247-8500 |
Population & Service
| Population Served | 233 |
| Service Connections | 7 |
Drinking Water Violations (83)
This water system has 83 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, 2025 | Dec 31, 2025 | MR | No | Yes | - | 10 mg/L | - | Archived | Dec 31, 2025 | - | |
| May 1, 2022 | May 31, 2022 | MON | No | Yes | - | - | - | Resolved | May 31, 2022 | - | |
| Jan 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Sep 1, 2021 | Sep 30, 2021 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2021 | - | |
| Aug 1, 2021 | Aug 31, 2021 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2021 | - | |
| Sep 1, 2020 | Sep 30, 2020 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2020 | - | |
| May 1, 2020 | May 31, 2020 | MON | No | Yes | - | - | - | Resolved | May 31, 2020 | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2020 | - | |
| May 1, 2019 | May 31, 2019 | MON | No | Yes | - | - | - | Resolved | May 31, 2019 | - | |
| Jan 1, 2019 | Dec 31, 2019 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Sep 1, 2018 | Sep 30, 2018 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2018 | - | |
| Jun 1, 2013 | Jun 30, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2013 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jan 1, 2005 | Dec 31, 2005 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2005 | - | |
| Jun 1, 2000 | Jun 30, 2000 | MR | No | Yes | - | - | - | Archived | Jun 30, 2000 | - | |
| Jun 1, 2000 | Jun 30, 2000 | TT | Yes | No | - | - | - | Archived | Jun 30, 2000 | - | |
| May 1, 2000 | May 31, 2000 | TT | Yes | No | - | - | - | Archived | May 31, 2000 | - | |
| Jan 1, 2000 | Dec 31, 2004 | Other | No | No | - | - | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2000 | Dec 31, 2004 | Other | No | No | - | - | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 2000 | Jan 31, 2000 | MR | No | No | - | 5% of samples | - | Resolved | Jan 31, 2000 | - | |
| Sep 1, 1999 | Sep 30, 1999 | TT | Yes | No | - | - | - | Archived | Sep 30, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | MR | No | Yes | - | - | - | Archived | Aug 31, 1999 | - | |
| Aug 1, 1999 | Aug 31, 1999 | TT | Yes | No | - | - | - | Archived | Aug 31, 1999 | - | |
| Apr 1, 1999 | Apr 30, 1999 | TT | Yes | No | - | - | - | Archived | Apr 30, 1999 | - | |
| Oct 1, 1998 | Oct 31, 1998 | TT | Yes | No | - | - | - | Archived | Oct 31, 1998 | - | |
| Sep 1, 1998 | Sep 30, 1998 | TT | Yes | No | - | - | - | Archived | Sep 30, 1998 | - | |
| May 1, 1998 | May 31, 1998 | MR | No | Yes | - | - | - | Archived | May 31, 1998 | - | |
| Dec 1, 1997 | Dec 31, 1997 | MR | No | Yes | - | - | - | Archived | Dec 31, 1997 | - | |
| Aug 1, 1997 | Aug 30, 1997 | MR | No | Yes | - | - | - | Archived | Aug 30, 1997 | - | |
| May 1, 1997 | May 31, 1997 | MR | No | Yes | - | - | - | Archived | May 31, 1997 | - | |
| Apr 1, 1997 | Apr 30, 1997 | MR | No | Yes | - | - | - | Archived | Apr 30, 1997 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1996 | - | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 1996 | - | |
| Jun 1, 1994 | Jun 30, 1994 | MR | No | Yes | - | 5% of samples | - | Archived | Jun 30, 1994 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| Jan 1, 1993 | Dec 31, 1995 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 1995 | - | |
| May 31, 1987 | May 31, 1990 | MR | No | Yes | - | 10 mg/L | - | Archived | May 31, 1990 | - | |
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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.