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Tap water quality report

Lake Ki Sunrise Addition Water

EPA monitoring tested this supplier for 51 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

51
contaminants tested
6
detected
96
people served
0
health-based violations
Washington rankingsLead in WashingtonPFAS in Washington
Water source
Ground water
Ownership
Private
Counties served
Snohomish

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

0
health-based violations
34
violations on file
0
still open
ViolationTypeStatusPeriod
Other Monitoring Resolved 2021-07-01
MR Monitoring Resolved 2019-01-01
Other Monitoring Resolved 2018-07-01
Other Monitoring Resolved 2016-07-01
MR Monitoring Resolved 2014-01-01 → 2014-12-31
MR Monitoring Resolved 2012-09-01 → 2012-09-30
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31
MR Monitoring Resolved 2008-01-01 → 2010-12-31

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
4414.5 µg/L 44%
of the EPA limit 10000 µg/L
worst single sample: 4530 µg/L
24/24 SYR4 2012–2019
Lead
0.0077 mg/L 51%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
Arsenic
3.8 µg/L 38%
of the EPA limit 10 µg/L
 2/2 SYR4 2016
Barium
18.5 µg/L 0.9%
of the EPA limit 2000 µg/L
 2/2 SYR4 2016
Chromium
2.3 µg/L 2.3%
of the EPA limit 100 µg/L
 2/2 SYR4 2016
Nitrate-Nitrite
2920 µg/L 29%
of the EPA limit 10000 µg/L
 2/2 SYR4 2016
45 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChloroformDichloromethaneDalaponDibromochloromethaneDinosebEthylene DibromideEthylbenzeneFluorideGross Beta Particle ActivityLeadMercuryNitritePentachlorophenolPicloramSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Chris Gott

Frequently asked questions about Lake Ki Sunrise Addition Water

Is Lake Ki Sunrise Addition Water tap water safe to drink?

EPA monitoring detected 6 contaminants in Lake Ki Sunrise Addition Water's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Lake Ki Sunrise Addition Water's water?

EPA monitoring detected Nitrate, Lead, Arsenic, Barium, Chromium, and others. The full list with the level and data source for each is above.

How many people does Lake Ki Sunrise Addition Water serve?

Lake Ki Sunrise Addition Water reports serving 96 people in Washington, per its EPA record.

Has Lake Ki Sunrise Addition Water had any water quality violations?

The EPA has 34 violations on file for Lake Ki Sunrise Addition Water, of which 0 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.