Snoqualmie Water Water System

MyTapWater.org's tap water quality report is the compilation of data collected from federal, state, and local government agencies, most prominently the EPA. We strive to populate the report with the latest data concerning water contaminants, lead and copper levels, and water quality violations. We only collect drinking water data from public water systems.

PWS Service Information
PWS ID: WA5381080
Type: Community water system
EPA Region: 10
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 16,042 		Contact Information
SNOQUALMIE WATER
Dustin Possert
PO Box 987
Snoqualmie, WA 98065

This public water system services 1 municipality in 1 county.

Summary Results

A summary view of tests in which a water contaminant found to exceed the Maximum Contaminant Level (MCL) set by the EPA.

Maximum Contaminant Levels Exceeded (by year):

2013   (1) 2014   (0) 2015   (0) 2016   (0) 2017   (0) 2018   (0)
chlorate

Contaminant Detailed Results

This a view of violations of maximum contaminant levels. Use the expanded view see result data for a drinking water contaminant, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

chlorate

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2013 2013-09-17 20 210 81
2013 2013-09-17 20 210 310
2013 2013-09-17 20 210 310
2013 2013-09-17 20 210 60
2013 2013-09-17 20 210 470
2013 2013-09-17 20 210 90
2013 2013-03-26 20 210 92
2013 2013-03-26 20 210 390
2013 2013-03-26 20 210 420
2013 2013-03-26 20 210 87
2013 2013-03-26 20 210 380
2013 2013-03-26 20 210 940

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Other Water Contaminants Tested

The following contaminants were tested and found to be within national EPA guidelines.

Contaminant MRLMinimum Reporting Level HRLHealth Risk Limit Avg Result
chromium 0.2 100 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.2 100 < 0.2
2013 2013-09-17 0.2 100 < 0.2
2013 2013-09-17 0.2 100 < 0.2
2013 2013-09-17 0.2 100 0.21
2013 2013-09-17 0.2 100 < 0.2
2013 2013-09-17 0.2 100 < 0.2
2013 2013-03-26 0.2 100 0.21
2013 2013-03-26 0.2 100 < 0.2
2013 2013-03-26 0.2 100 < 0.2
2013 2013-03-26 0.2 100 0.22
2013 2013-03-26 0.2 100 < 0.2
2013 2013-03-26 0.2 100 0.32
[+] Expand Test Data
chromium-6 0.03 0 0.0741 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.03 0 0.074
2013 2013-09-17 0.03 0 0.074
2013 2013-09-17 0.03 0 0.078
2013 2013-09-17 0.03 0 0.16
2013 2013-09-17 0.03 0 0.073
2013 2013-09-17 0.03 0 < 0.03
2013 2013-03-26 0.03 0 0.16
2013 2013-03-26 0.03 0 0.038
2013 2013-03-26 0.03 0 0.052
2013 2013-03-26 0.03 0 0.15
2013 2013-03-26 0.03 0 0.03
2013 2013-03-26 0.03 0 < 0.03
[+] Expand Test Data
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 1 70 < 1
2013 2013-09-17 1 70 < 1
2013 2013-09-17 1 70 < 1
2013 2013-09-17 1 70 < 1
2013 2013-09-17 1 70 < 1
2013 2013-09-17 1 70 < 1
2013 2013-03-26 1 70 < 1
2013 2013-03-26 1 70 < 1
2013 2013-03-26 1 70 < 1
2013 2013-03-26 1 70 < 1
2013 2013-03-26 1 70 < 1
2013 2013-03-26 1 70 < 1
[+] Expand Test Data
molybdenum 1 40 1.5583 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 1 40 1.2
2013 2013-09-17 1 40 2.4
2013 2013-09-17 1 40 2.4
2013 2013-09-17 1 40 < 1
2013 2013-09-17 1 40 3
2013 2013-09-17 1 40 1.6
2013 2013-03-26 1 40 < 1
2013 2013-03-26 1 40 2.3
2013 2013-03-26 1 40 2.1
2013 2013-03-26 1 40 < 1
2013 2013-03-26 1 40 2.2
2013 2013-03-26 1 40 1.5
[+] Expand Test Data
strontium 0.3 1500 127.4167 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.3 1500 130
2013 2013-09-17 0.3 1500 140
2013 2013-09-17 0.3 1500 140
2013 2013-09-17 0.3 1500 52
2013 2013-09-17 0.3 1500 160
2013 2013-09-17 0.3 1500 160
2013 2013-03-26 0.3 1500 60
2013 2013-03-26 0.3 1500 160
2013 2013-03-26 0.3 1500 150
2013 2013-03-26 0.3 1500 57
2013 2013-03-26 0.3 1500 150
2013 2013-03-26 0.3 1500 170
[+] Expand Test Data
vanadium 0.2 21 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.2 21 < 0.2
2013 2013-09-17 0.2 21 < 0.2
2013 2013-09-17 0.2 21 < 0.2
2013 2013-09-17 0.2 21 < 0.2
2013 2013-09-17 0.2 21 < 0.2
2013 2013-09-17 0.2 21 < 0.2
2013 2013-03-26 0.2 21 < 0.2
2013 2013-03-26 0.2 21 < 0.2
2013 2013-03-26 0.2 21 < 0.2
2013 2013-03-26 0.2 21 < 0.2
2013 2013-03-26 0.2 21 < 0.2
2013 2013-03-26 0.2 21 0.24
[+] Expand Test Data
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.03 6.14 < 0.03
2013 2013-09-17 0.03 6.14 < 0.03
2013 2013-09-17 0.03 6.14 < 0.03
2013 2013-03-26 0.03 6.14 < 0.03
2013 2013-03-26 0.03 6.14 < 0.03
2013 2013-03-26 0.03 6.14 < 0.03
[+] Expand Test Data
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.03 0.0004 < 0.03
2013 2013-09-17 0.03 0.0004 < 0.03
2013 2013-09-17 0.03 0.0004 < 0.03
2013 2013-03-26 0.03 0.0004 < 0.03
2013 2013-03-26 0.03 0.0004 < 0.03
2013 2013-03-26 0.03 0.0004 < 0.03
[+] Expand Test Data
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.1 0.0103 < 0.1
2013 2013-09-17 0.1 0.0103 < 0.1
2013 2013-09-17 0.1 0.0103 < 0.1
2013 2013-03-26 0.1 0.0103 < 0.1
2013 2013-03-26 0.1 0.0103 < 0.1
2013 2013-03-26 0.1 0.0103 < 0.1
[+] Expand Test Data
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.07 0.35 < 0.07
2013 2013-09-17 0.07 0.35 < 0.07
2013 2013-09-17 0.07 0.35 < 0.07
2013 2013-03-26 0.07 0.35 < 0.07
2013 2013-03-26 0.07 0.35 < 0.07
2013 2013-03-26 0.07 0.35 < 0.07
[+] Expand Test Data
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.2 140 < 0.2
2013 2013-09-17 0.2 140 < 0.2
2013 2013-09-17 0.2 140 < 0.2
2013 2013-03-26 0.2 140 < 0.2
2013 2013-03-26 0.2 140 < 0.2
2013 2013-03-26 0.2 140 < 0.2
[+] Expand Test Data
chloromethane 0.2 2.69 0.0433 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.2 2.69 < 0.2
2013 2013-09-17 0.2 2.69 0.26
2013 2013-09-17 0.2 2.69 < 0.2
2013 2013-03-26 0.2 2.69 < 0.2
2013 2013-03-26 0.2 2.69 < 0.2
2013 2013-03-26 0.2 2.69 < 0.2
[+] Expand Test Data
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.06 90 < 0.06
2013 2013-09-17 0.06 90 < 0.06
2013 2013-09-17 0.06 90 < 0.06
2013 2013-03-26 0.06 90 < 0.06
2013 2013-03-26 0.06 90 < 0.06
2013 2013-03-26 0.06 90 < 0.06
[+] Expand Test Data
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.08 0 < 0.08
2013 2013-09-17 0.08 0 < 0.08
2013 2013-09-17 0.08 0 < 0.08
2013 2013-03-26 0.08 0 < 0.08
2013 2013-03-26 0.08 0 < 0.08
2013 2013-03-26 0.08 0 < 0.08
[+] Expand Test Data
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.09 0 < 0.09
2013 2013-09-17 0.09 0 < 0.09
2013 2013-09-17 0.09 0 < 0.09
2013 2013-03-26 0.09 0 < 0.09
2013 2013-03-26 0.09 0 < 0.09
2013 2013-03-26 0.09 0 < 0.09
[+] Expand Test Data
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.01 0 < 0.01
2013 2013-09-17 0.01 0 < 0.01
2013 2013-09-17 0.01 0 < 0.01
2013 2013-03-26 0.01 0 < 0.01
2013 2013-03-26 0.01 0 < 0.01
2013 2013-03-26 0.01 0 < 0.01
[+] Expand Test Data
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.03 0 < 0.03
2013 2013-09-17 0.03 0 < 0.03
2013 2013-09-17 0.03 0 < 0.03
2013 2013-03-26 0.03 0 < 0.03
2013 2013-03-26 0.03 0 < 0.03
2013 2013-03-26 0.03 0 < 0.03
[+] Expand Test Data
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.02 0 < 0.02
2013 2013-09-17 0.02 0 < 0.02
2013 2013-09-17 0.02 0 < 0.02
2013 2013-03-26 0.02 0 < 0.02
2013 2013-03-26 0.02 0 < 0.02
2013 2013-03-26 0.02 0 < 0.02
[+] Expand Test Data
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.02 0.07 < 0.02
2013 2013-09-17 0.02 0.07 < 0.02
2013 2013-09-17 0.02 0.07 < 0.02
2013 2013-03-26 0.02 0.07 < 0.02
2013 2013-03-26 0.02 0.07 < 0.02
2013 2013-03-26 0.02 0.07 < 0.02
[+] Expand Test Data
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2013 2013-09-17 0.04 0.07 < 0.04
2013 2013-09-17 0.04 0.07 < 0.04
2013 2013-09-17 0.04 0.07 < 0.04
2013 2013-03-26 0.04 0.07 < 0.04
2013 2013-03-26 0.04 0.07 < 0.04
2013 2013-03-26 0.04 0.07 < 0.04
[+] Expand Test Data

Lead and Copper Data

Lead and copper are recorded separately from other contaminants because of the Lead and Copper Rule. As with all other results, these are the findings at the water supply level. Lead and copper can be — and often are — deposited in drinking water in between the water facility and your tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
3671619 lead 2016-01-01 2018-12-31 0.0018mg/L
3196829 lead 2013-01-01 2015-12-31 0.005mg/L
7929154 lead 2013-01-01 2015-12-31 0.005mg/L
7742843 lead 2011-01-01 2013-12-31 0.003mg/L
5728377 lead 2010-01-01 2012-12-31 0.007mg/L
4962872 lead 2007-01-01 2009-12-31 0.015mg/L

Violations

Known violations of the Safe Drinking Water Act as recorded by the EPA.

Compliance Dates Rule Violation Type Contaminant Name Status
2007-04-01 - 2007-06-30 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Known
2007-04-01 - 2007-06-30 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Known
2007-04-01 - 2007-06-30 Synthetic Organic Chemicals Monitoring, Regular Diquat Known
2007-01-01 - 2007-03-31 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Known
2007-01-01 - 2007-03-31 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Known
2007-01-01 - 2007-03-31 Synthetic Organic Chemicals Monitoring, Regular Diquat Known
2006-10-01 - 2006-12-31 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Known
2006-10-01 - 2006-12-31 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Known
2006-10-01 - 2006-12-31 Synthetic Organic Chemicals Monitoring, Regular Diquat Known
2006-07-01 - 2006-09-30 Synthetic Organic Chemicals Monitoring, Regular ETHYLENE DIBROMIDE Known
2006-07-01 - 2006-09-30 Synthetic Organic Chemicals Monitoring, Regular Diquat Known
2006-07-01 - 2006-09-30 Synthetic Organic Chemicals Monitoring, Regular 1,2-DIBROMO-3-CHLOROPROPANE Known
2003-10-01 - 2003-10-31 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known
2000-07-01 - 2000-07-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
2000-06-01 - 2000-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
2007-01-01 - N/A Lead and Copper Rule Follow-up Or Routine LCR Tap M/R Lead and Copper Rule Returned to Compliance
- N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2015-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2016-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance

Local Water Testing

Find a lab in your area so you can get your tap or well water tested. This list contains both governmental and private labs, all of which are EPA-certified for drinking water testing.

Lab Location Zip Code
Brooks Applied Labs, LLC Bothell, WA 98011
Lab/Cor, Inc. Seattle, WA 98117
LABCOR INC SEATTLE, WA 98117

Water Bill Information

Convenient information about your water service.

Unable to identify any billing information about Snoqualmie Water (WA5381080).

What My Water Data Means

Water data isn't always easy to interpret, but by following the links on this page you should be able to have most of your questions answered. By clicking the name of a water contaminant or secondary substance you can learn about that specific substance. Ultimately this page should give you some insight towards learning if your water is safe, what water filter you should buy (if any), and how well your local water compares against other sources.

Sources

The origin of MyTapWater.org's water data is explained on our Data Sources page.

Why Is My Water Data Not More Recent?

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