SEATTLE PUBLIC UTILITIES
PWSID: WA5377050 · Seattle, WA · Serves 1,161,961 people
According to EPA Safe Drinking Water Information System (SDWIS), SEATTLE PUBLIC UTILITIES (PWSID WA5377050) in Seattle, WA is listed as a CWS water system covering about 1,161,961 people. The same extract lists 4 health-based violation records spanning 2015-2015. Those 4 health-based rows for SEATTLE PUBLIC UTILITIES cover contaminants such as Surface Water Treatment Rule; they remain historical EPA registry entries, not a current compliance or drinkability score.
SEATTLE PUBLIC UTILITIES has 4 health-based violation records in this historical extract. Monitoring and reporting records are not included.
PlainEnviro's health-based SDWIS extract covers monitoring and reporting violations only -- it does not include unresolved enforcement actions in progress or corrective steps a utility has taken since the extract date. 1 distinct EPA contaminant code appears in this system's record, including Surface Water Treatment Rule. Recorded violations span 2015–2015. Day-to-day primacy enforcement for this system runs through the Washington drinking-water program, not EPA directly.
A historical health-based record does not necessarily describe current water quality or compliance. The most authoritative current source is the utility's annual Consumer Confidence Report. For enforcement history and corrective-action orders, consult EPA ECHO and the Washington state drinking-water program's public portal.
System Details
- EPA ID (PWSID)
- WA5377050
- System Type
- CWS
- Water Source
- Surface Water
- Location
- Seattle, WA
- Population Served
- 1,161,961
- Health Violations
- Yes (4)
What contaminants are in this water system?
| Contaminant | Violations | Health-Based |
|---|---|---|
| Surface Water Treatment Rule | 4 | 4 |
Violation History (4)
| Contaminant | Health | Date |
|---|---|---|
| Surface Water Treatment Rule | Yes | Dec 1, 2015 |
| Surface Water Treatment Rule | Yes | Dec 1, 2015 |
| Surface Water Treatment Rule | Yes | Dec 1, 2015 |
| Surface Water Treatment Rule | Yes | Dec 1, 2015 |
Frequently Asked Questions
What does EPA SDWIS list for SEATTLE PUBLIC UTILITIES?
How many people does SEATTLE PUBLIC UTILITIES serve?
What violations does SEATTLE PUBLIC UTILITIES have?
What contaminants have been found in SEATTLE PUBLIC UTILITIES water?
Compare beyond Washington
Nationwide peers by violations & population served
Cross-state SDWIS systems nearest SEATTLE PUBLIC UTILITIES on cumulative violation count (4) and EPA-reported population served (1,161,961). Violation-count peers include Santo Domingo Pueblo, Isleta Eastside, PARSHALL-LUCKY MOUND. Population peers include CHARLOTTE WATER, FAIRFAX COUNTY WATER AUTHORITY, CITY OF AUSTIN WATER & WASTEWATER.
Similar violation count
Nearest cross-state community systems (500+ served) by SDWIS violations on record.
Similar population served
Nearest cross-state systems by EPA SDWIS population_served (same 500+ gate).
Nearby Water Systems
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About This Data
SEATTLE PUBLIC UTILITIES (WA5377050) is drawn from EPA SDWIS. Nearby county systems in this extract include KENT WATER DEPARTMENT; RENTON CITY OF; Auburn City of; HIGHLINE WATER DISTRICT. Health-based rows (4 MCL/TT) are historical registry state, not a current drinkability score.
Source: U.S. Environmental Protection Agency, SDWIS Federal Reporting Services
Read our methodology - how this data is sourced, computed, and verified.