SEA LION CAVES
Oregon — Transient Non-Community — PWSID: OR4191859
System Information
| PWSID | OR4191859 |
| System Name | SEA LION CAVES |
| 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 | Mar 10, 1980 |
| Last Reported | Mar 25, 2026 |
Location & Contact
| State | Oregon |
| City | FLORENCE |
| ZIP Code | 97439 |
| Address | 91560 HWY 101 |
| Organization | SEA LION CAVES |
| Phone | 541-547-3111 |
Population & Service
| Population Served | 350 |
| Service Connections | 1 |
Drinking Water Violations (38)
This water system has 38 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, 2024 | Dec 31, 2024 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 2024 | — | |
| Oct 1, 2023 | Dec 31, 2023 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2023 | — | |
| Jul 1, 2023 | Sep 30, 2023 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2023 | — | |
| Jul 1, 2022 | Sep 30, 2022 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2022 | — | |
| Oct 1, 2019 | Dec 31, 2019 | MON | No | Yes | — | — | — | Resolved | Dec 31, 2019 | — | |
| Jul 1, 2019 | Sep 30, 2019 | MON | No | Yes | — | — | — | Resolved | Sep 30, 2019 | — | |
| Oct 1, 2015 | Dec 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Dec 31, 2015 | — | |
| May 1, 1996 | May 31, 1996 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1996 | — | |
| Jan 1, 1996 | Mar 31, 1996 | MR | No | No | — | 5% of samples | — | Resolved | Mar 31, 1996 | — | |
| Jan 1, 1996 | Dec 31, 1996 | MR | No | Yes | — | 10 mg/L | — | Resolved | Dec 31, 1996 | — | |
| Nov 1, 1995 | Nov 30, 1995 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | Yes | — | — | — | Resolved | Aug 31, 1995 | — | |
| Aug 1, 1995 | Aug 31, 1995 | MR | No | Yes | — | — | — | Resolved | Aug 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MR | No | Yes | — | — | — | Resolved | Jul 31, 1995 | — | |
| Jul 1, 1995 | Jul 31, 1995 | MR | No | Yes | — | — | — | Resolved | Jul 31, 1995 | — | |
| Jun 1, 1995 | Jun 30, 1995 | MR | No | Yes | — | — | — | Resolved | Jun 30, 1995 | — | |
| May 1, 1995 | May 31, 1995 | MR | No | Yes | — | — | — | Resolved | May 31, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | Yes | — | — | — | Resolved | Apr 30, 1995 | — | |
| Apr 1, 1995 | Apr 30, 1995 | MR | No | Yes | — | — | — | Resolved | Apr 30, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | Yes | — | — | — | Resolved | Mar 31, 1995 | — | |
| Mar 1, 1995 | Mar 31, 1995 | MR | No | Yes | — | — | — | Resolved | Mar 31, 1995 | — | |
| Feb 1, 1995 | Feb 28, 1995 | MR | No | Yes | — | — | — | Resolved | Feb 28, 1995 | — | |
| Jan 1, 1995 | Jan 31, 1995 | MR | No | Yes | — | — | — | Resolved | Jan 31, 1995 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1994 | — | |
| Dec 1, 1994 | Dec 31, 1994 | MR | No | Yes | — | — | — | Resolved | Dec 31, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Nov 1, 1994 | Nov 30, 1994 | MR | No | Yes | — | — | — | Resolved | Nov 30, 1994 | — | |
| Oct 1, 1994 | Oct 31, 1994 | MR | No | Yes | — | — | — | Resolved | Oct 31, 1994 | — | |
| Sep 1, 1994 | Sep 30, 1994 | MR | No | Yes | — | — | — | Resolved | Sep 30, 1994 | — | |
| May 1, 1993 | May 31, 1993 | MR | No | No | — | 5% of samples | — | Resolved | May 31, 1993 | — | |
| Aug 1, 1992 | Aug 31, 1992 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1992 | — | |
| Nov 1, 1991 | Nov 30, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 1991 | — | |
| Nov 1, 1991 | Jan 31, 1992 | MR | No | Yes | — | 5% of samples | — | Archived | Jan 31, 1992 | — | |
| Aug 1, 1991 | Aug 31, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Aug 31, 1991 | — | |
| Feb 1, 1991 | Feb 28, 1991 | MR | No | No | — | 5% of samples | — | Resolved | Feb 28, 1991 | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — | |
| — | — | — | No | No | — | — | — | — | — | — |
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.