Water Quality in SEATTLE, WA (98103)

EPA violation data for public water systems serving ZIP code 98103.

409

Total Violations

Health-Based

402

Monitoring / Reporting

257

Resolved

What does this mean?

257 of 409 violations have been resolved. 7 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 402 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 6 Population served: 402

Violations Detail (409 total)

Contaminant	Category	MCL Limit	Measured	Date	Status	Health Effects
Nitrate	Monitoring	N/A	N/A	Aug 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2025	Active	N/A
Nitrate	Monitoring	N/A	N/A	May 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Apr 30, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 28, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2025	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Aug 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 21, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 24, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	May 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2024	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 25, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 6, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 6, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 6, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Mar 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 25, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 25, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 29, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 19, 2024	Active	N/A
Nitrate	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jan 31, 2024	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 21, 2024	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 24, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 27, 2023	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 23, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Sep 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 25, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Aug 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 21, 2023	Active	N/A
TTHM	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
TTHM	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
TTHM	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Total Haloacetic Acids (HAA5)	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jul 2, 2023	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2023	Active	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 19, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 19, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jun 19, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	May 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	May 31, 2023	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	May 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	May 20, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 20, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	May 20, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Apr 23, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 31, 2023	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Mar 31, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Mar 31, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Feb 28, 2023	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Feb 20, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 20, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Feb 20, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Jan 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jan 31, 2023	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Jan 30, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 30, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 30, 2023	Active	N/A
Public Notice	Monitoring	N/A	N/A	Jan 30, 2023	Active	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Dec 31, 2022	Resolved	N/A
Public Notice	Monitoring	N/A	N/A	Dec 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Dec 19, 2022	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Nov 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Nov 21, 2022	Active	N/A
Nitrate	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Oct 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Oct 24, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 24, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 24, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Oct 24, 2022	Active	N/A
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Sep 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
E. COLI	Monitoring	0	N/A	Sep 19, 2022	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
E. COLI	Monitoring	0	N/A	Sep 19, 2022	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
E. COLI	Monitoring	0	N/A	Sep 19, 2022	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
E. COLI	Monitoring	0	N/A	Sep 19, 2022	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Sep 19, 2022	Active	N/A
E. COLI	Monitoring	0	N/A	Sep 19, 2022	Active	Severe gastrointestinal illness; may be fatal in vulnerable populations
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Public Notice	Monitoring	N/A	N/A	Aug 22, 2022	Active	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jul 31, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Active	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Active	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2022	Active	N/A
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Jun 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Health-Based	N/A	N/A	May 31, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	May 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	May 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Apr 30, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Nitrate	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Nitrate	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	Infants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
Revised Total Coliform Rule	Monitoring	N/A	N/A	Mar 31, 2022	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Consumer Confidence Rule	Monitoring	N/A	N/A	Jun 30, 2021	Resolved	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2021	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2021	Active	N/A
Lead and Copper Rule	Monitoring	N/A	N/A	May 31, 2021	Active	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 30, 2021	Resolved	N/A
Groundwater Rule	Health-Based	N/A	N/A	Apr 30, 2021	Resolved	N/A

Lead & Copper Levels

Violation Timeline

2025(34)

Nitrate

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Consumer Confidence Rule

Jun 30Active

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

Nitrate

Feb 28Resolved

Nitrate

Feb 28Resolved

Nitrate

Feb 28Resolved

Nitrate

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Nitrate

Jan 31Resolved

Nitrate

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

2024(119)

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Nov 30Resolved

Nitrate

Nov 30Resolved

Nitrate

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Oct 31Resolved

Nitrate

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Nitrate

Sep 30Resolved

Nitrate

Sep 30Resolved

Nitrate

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Nitrate

Aug 31Resolved

Nitrate

Aug 31Resolved

Nitrate

Aug 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Public Notice

Jul 21Active

Public Notice

Jul 21Active

Public Notice

Jul 21Active

Public Notice

Jul 21Active

Public Notice

Jul 21Active

Public Notice

Jul 21Active

Nitrate

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Public Notice

Jun 24Active

Public Notice

Jun 24Active

Public Notice

Jun 24Active

Public Notice

Jun 24Active

Public Notice

Jun 24Active

Public Notice

Jun 24Active

Revised Total Coliform Rule

May 31Resolved

Lead and Copper Rule

May 31Active

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Lead and Copper Rule

May 31Active

Lead and Copper Rule

May 31Active

Revised Total Coliform Rule

May 31Resolved

Public Notice

May 25Active

Public Notice

May 25Active

Public Notice

May 25Active

Public Notice

May 25Active

Public Notice

May 25Active

Public Notice

May 25Active

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Public Notice

Apr 21Active

Public Notice

Apr 21Active

Public Notice

Apr 21Active

Public Notice

Apr 21Active

Public Notice

Apr 21Active

Public Notice

Apr 21Active

Public Notice

Apr 6Active

Public Notice

Apr 6Active

Public Notice

Apr 6Active

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Nitrate

Mar 31Resolved

Public Notice

Mar 25Active

Public Notice

Mar 25Active

Public Notice

Mar 25Active

Nitrate

Feb 29Resolved

Nitrate

Feb 29Resolved

Nitrate

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Revised Total Coliform Rule

Feb 29Resolved

Public Notice

Feb 19Active

Public Notice

Feb 19Active

Public Notice

Feb 19Active

Public Notice

Feb 19Active

Public Notice

Feb 19Active

Public Notice

Feb 19Active

Nitrate

Jan 31Resolved

Nitrate

Jan 31Resolved

Nitrate

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Revised Total Coliform Rule

Jan 31Resolved

Public Notice

Jan 21Active

Public Notice

Jan 21Active

Public Notice

Jan 21Active

Public Notice

Jan 21Active

Public Notice

Jan 21Active

Public Notice

Jan 21Active

2023(140)

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Public Notice

Dec 24Active

Public Notice

Dec 24Active

Public Notice

Dec 24Active

Public Notice

Dec 24Active

Public Notice

Dec 24Active

Public Notice

Dec 24Active

Nitrate

Nov 30Resolved

Nitrate

Nov 30Resolved

Nitrate

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Public Notice

Nov 27Active

Public Notice

Nov 27Active

Public Notice

Nov 27Active

Public Notice

Nov 27Active

Public Notice

Nov 27Active

Public Notice

Nov 27Active

Revised Total Coliform Rule

Oct 31Resolved

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Revised Total Coliform Rule

Oct 31Resolved

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Public Notice

Oct 23Active

Public Notice

Oct 23Active

Public Notice

Oct 23Active

Public Notice

Oct 23Active

Public Notice

Oct 23Active

Public Notice

Oct 23Active

Nitrate

Sep 30Resolved

Nitrate

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Revised Total Coliform Rule

Sep 30Resolved

Nitrate

Sep 30Resolved

Public Notice

Sep 25Active

Public Notice

Sep 25Active

Public Notice

Sep 25Active

Public Notice

Sep 25Active

Public Notice

Sep 25Active

Public Notice

Sep 25Active

Nitrate

Aug 31Resolved

Nitrate

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Revised Total Coliform Rule

Aug 31Resolved

Nitrate

Aug 31Resolved

Public Notice

Aug 21Active

Public Notice

Aug 21Active

Public Notice

Aug 21Active

Public Notice

Aug 21Active

Public Notice

Aug 21Active

Public Notice

Aug 21Active

TTHM

Jul 31Resolved

TTHM

Jul 31Resolved

Total Haloacetic Acids (HAA5)

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

TTHM

Jul 31Resolved

Total Haloacetic Acids (HAA5)

Jul 31Resolved

Total Haloacetic Acids (HAA5)

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Public Notice

Jul 23Active

Public Notice

Jul 23Active

Public Notice

Jul 23Active

Public Notice

Jul 23Active

Public Notice

Jul 23Active

Public Notice

Jul 23Active

Public Notice

Jul 2Active

Public Notice

Jul 2Active

Public Notice

Jul 2Active

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Consumer Confidence Rule

Jun 30Active

Consumer Confidence Rule

Jun 30Active

Public Notice

Jun 19Active

Public Notice

Jun 19Active

Public Notice

Jun 19Active

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Nitrate

May 31Resolved

Public Notice

May 20Active

Public Notice

May 20Active

Public Notice

May 20Active

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Public Notice

Apr 23Active

Public Notice

Apr 23Active

Public Notice

Apr 23Active

Public Notice

Apr 23Active

Public Notice

Apr 23Active

Public Notice

Apr 23Active

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Public Notice

Mar 31Active

Revised Total Coliform Rule

Mar 31Resolved

Public Notice

Mar 31Active

Public Notice

Mar 31Active

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Feb 28Resolved

Nitrate

Feb 28Resolved

Nitrate

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

Revised Total Coliform Rule

Feb 28Resolved

Public Notice

Feb 20Active

Public Notice

Feb 20Active

Public Notice

Feb 20Active

Nitrate

Jan 31Resolved

Nitrate

Jan 31Resolved

Nitrate

Jan 31Resolved

Public Notice

Jan 30Active

Public Notice

Jan 30Active

Public Notice

Jan 30Active

Public Notice

Jan 30Active

2022(108)

Nitrate

Dec 31Resolved

Nitrate

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Nitrate

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Revised Total Coliform Rule

Dec 31Resolved

Public Notice

Dec 19Active

Public Notice

Dec 19Active

Public Notice

Dec 19Active

Public Notice

Dec 19Active

Revised Total Coliform Rule

Nov 30Resolved

Nitrate

Nov 30Resolved

Nitrate

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Revised Total Coliform Rule

Nov 30Resolved

Nitrate

Nov 30Resolved

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Public Notice

Nov 21Active

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Nitrate

Oct 31Resolved

Public Notice

Oct 24Active

Public Notice

Oct 24Active

Public Notice

Oct 24Active

Public Notice

Oct 24Active

Nitrate

Sep 30Resolved

Nitrate

Sep 30Resolved

Nitrate

Sep 30Resolved

Public Notice

Sep 19Active

E. COLI

Sep 19Active

Public Notice

Sep 19Active

E. COLI

Sep 19Active

Public Notice

Sep 19Active

Public Notice

Sep 19Active

Public Notice

Sep 19Active

Public Notice

Sep 19Active

E. COLI

Sep 19Active

E. COLI

Sep 19Active

Public Notice

Sep 19Active

Public Notice

Sep 19Active

E. COLI

Sep 19Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Public Notice

Aug 22Active

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Nitrate

Jul 31Resolved

Revised Total Coliform Rule

Jul 31Resolved

Consumer Confidence Rule

Jun 30Active

Consumer Confidence Rule

Jun 30Active

Consumer Confidence Rule

Jun 30Active

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Nitrate

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

Jun 30Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Revised Total Coliform Rule

May 31Resolved

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Nitrate

May 31Resolved

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Nitrate

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Revised Total Coliform Rule

Apr 30Resolved

Nitrate

Apr 30Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Nitrate

Mar 31Resolved

Revised Total Coliform Rule

Mar 31Resolved

How Does This Compare?

SEATTLE (98103) has 409 recorded violations, including 7 health-based. 152 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Activated Carbon Filter

Excellent for removing chlorine, chloramine, and disinfection byproducts like THMs and HAAs. Available as pitcher filters, countertop, or under-sink units.

Targets:THMs, HAAs, Chlorine, Chloramine, Taste & Odor

Look for:NSF/ANSI 42 & 53 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Water Quality in SEATTLE, WA (98103)

What does this mean?

Violations Detail (409 total)

Lead & Copper Levels

Violation Timeline

2025(34)

2024(119)

2023(140)

2022(108)

2021(8)

How Does This Compare?

Recommended Water Filters

Reverse Osmosis System

Activated Carbon Filter

UV Water Purifier

Nearby ZIP Codes

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