TIGER MTN TRACTS
Washington - Community Water System - PWSID: WA5388315
System Information
| PWSID | WA5388315 |
| System Name | TIGER MTN TRACTS |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 10 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 7, 1981 |
| Last Reported | Mar 26, 2026 |
Location & Contact
| State | Washington |
| City | Issaquah |
| ZIP Code | 98027 |
| Address | 27035 SE 156th St |
| Organization | TIGER MTN TRACTS |
| Phone | - |
Population & Service
| Population Served | 30 |
| Service Connections | 16 |
Drinking Water Violations (263)
This water system has 263 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 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.5 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.2 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.007 mg/L | - | Archived | Dec 31, 2025 | - | |
| Jan 1, 2023 | Dec 31, 2025 | MR | No | Yes | - | 0.001 mg/L | - | Archived | Dec 31, 2025 | - | |
| May 1, 2020 | May 31, 2020 | MON | No | Yes | - | - | - | Resolved | May 31, 2020 | - | |
| Apr 1, 2020 | Apr 30, 2020 | MON | No | Yes | - | - | - | Resolved | Apr 30, 2020 | - | |
| Jan 1, 2020 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2023 | - | |
| Jan 1, 2020 | Dec 31, 2020 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2020 | - | |
| Jul 1, 2019 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2023 | - | |
| Jul 1, 2018 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2018 | - | MR | No | No | - | TT | - | Resolved | Sep 29, 2023 | - | |
| May 1, 2015 | May 31, 2015 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Dec 10, 2014 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 1 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.6 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.007 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | - | 0.2 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.2 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | - | 0.001 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | - | 0.007 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | - | 0.05 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2022 | MR | No | Yes | - | 0.5 mg/L | - | Archived | Dec 31, 2022 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Dec 22, 2017 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jan 1, 2014 | Dec 31, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Dec 31, 2019 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Oct 22, 2012 | - | |
| Jul 1, 2011 | - | Other | No | No | - | - | - | Resolved | Nov 4, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | - | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 2 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 0.004 mg/L | - | Archived | Dec 31, 2019 | - | |
| Jan 1, 2011 | Dec 31, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Archived | Dec 31, 2019 | - |
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.