Concord Water Dept 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: MA3067000
Type: Community water system
EPA Region: 01
Primary Service Area: Residential Area
Primary Source: Surface water
Population Served: 16,306
Contact Information
CONCORD WATER DEPT
ALAN H CATHCART
135 KEYES RD
CONCORD, MA 01742
[email protected]

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   (0) 2014   (1) 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
2014 2014-07-09 20 210 140
2014 2014-07-09 20 210 97
2014 2014-07-09 20 210 130
2014 2014-07-09 20 210 29
2014 2014-07-08 20 210 74
2014 2014-07-07 20 210 54
2014 2014-07-07 20 210 68
2014 2014-07-01 20 210 200
2014 2014-07-01 20 210 220
2014 2014-01-23 20 210 75
2014 2014-01-23 20 210 40
2014 2014-01-23 20 210 27
2014 2014-01-16 20 210 87
2014 2014-01-16 20 210 60
2014 2014-01-16 20 210 73
2014 2014-01-16 20 210 37

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 3.2813 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.2 100 3.2
2014 2014-07-09 0.2 100 41.2
2014 2014-07-09 0.2 100 1
2014 2014-07-09 0.2 100 5.2
2014 2014-07-08 0.2 100 0.2
2014 2014-07-07 0.2 100 0.3
2014 2014-07-07 0.2 100 < 0.2
2014 2014-07-01 0.2 100 1
2014 2014-07-01 0.2 100 0.2
2014 2014-01-23 0.2 100 < 0.2
2014 2014-01-23 0.2 100 < 0.2
2014 2014-01-23 0.2 100 < 0.2
2014 2014-01-16 0.2 100 < 0.2
2014 2014-01-16 0.2 100 < 0.2
2014 2014-01-16 0.2 100 0.2
2014 2014-01-16 0.2 100 < 0.2
chromium-6 0.03 0 0.0906 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.03 0 0.09
2014 2014-07-09 0.03 0 0.03
2014 2014-07-09 0.03 0 0.07
2014 2014-07-09 0.03 0 0.08
2014 2014-07-08 0.03 0 0.15
2014 2014-07-07 0.03 0 0.17
2014 2014-07-07 0.03 0 0.11
2014 2014-07-01 0.03 0 0.16
2014 2014-07-01 0.03 0 0.03
2014 2014-01-23 0.03 0 0.04
2014 2014-01-23 0.03 0 0.16
2014 2014-01-23 0.03 0 0.11
2014 2014-01-16 0.03 0 0.08
2014 2014-01-16 0.03 0 0.03
2014 2014-01-16 0.03 0 0.07
2014 2014-01-16 0.03 0 0.07
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 1 70 < 1
2014 2014-07-09 1 70 < 1
2014 2014-07-09 1 70 < 1
2014 2014-07-09 1 70 < 1
2014 2014-07-08 1 70 < 1
2014 2014-07-07 1 70 < 1
2014 2014-07-07 1 70 < 1
2014 2014-07-01 1 70 < 1
2014 2014-07-01 1 70 < 1
2014 2014-01-23 1 70 < 1
2014 2014-01-23 1 70 < 1
2014 2014-01-23 1 70 < 1
2014 2014-01-16 1 70 < 1
2014 2014-01-16 1 70 < 1
2014 2014-01-16 1 70 < 1
2014 2014-01-16 1 70 < 1
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 1 40 < 1
2014 2014-07-09 1 40 < 1
2014 2014-07-09 1 40 < 1
2014 2014-07-09 1 40 < 1
2014 2014-07-08 1 40 < 1
2014 2014-07-07 1 40 < 1
2014 2014-07-07 1 40 < 1
2014 2014-07-01 1 40 < 1
2014 2014-07-01 1 40 < 1
2014 2014-01-23 1 40 < 1
2014 2014-01-23 1 40 < 1
2014 2014-01-23 1 40 < 1
2014 2014-01-16 1 40 < 1
2014 2014-01-16 1 40 < 1
2014 2014-01-16 1 40 < 1
2014 2014-01-16 1 40 < 1
strontium 0.3 1500 121.2063 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-08-11 0.3 1500 94.8
2014 2014-08-11 0.3 1500 129.9
2014 2014-07-09 0.3 1500 151.9
2014 2014-07-09 0.3 1500 84.5
2014 2014-07-09 0.3 1500 143.6
2014 2014-07-09 0.3 1500 158
2014 2014-07-08 0.3 1500 109.8
2014 2014-07-07 0.3 1500 105.8
2014 2014-07-01 0.3 1500 45.6
2014 2014-01-23 0.3 1500 89.9
2014 2014-01-23 0.3 1500 139.2
2014 2014-01-23 0.3 1500 118.2
2014 2014-01-16 0.3 1500 153.1
2014 2014-01-16 0.3 1500 83.7
2014 2014-01-16 0.3 1500 161.1
2014 2014-01-16 0.3 1500 170.2
vanadium 0.2 21 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.2 21 < 0.2
2014 2014-07-09 0.2 21 < 0.2
2014 2014-07-09 0.2 21 < 0.2
2014 2014-07-09 0.2 21 < 0.2
2014 2014-07-08 0.2 21 < 0.2
2014 2014-07-07 0.2 21 < 0.2
2014 2014-07-07 0.2 21 < 0.2
2014 2014-07-01 0.2 21 < 0.2
2014 2014-07-01 0.2 21 < 0.2
2014 2014-01-23 0.2 21 < 0.2
2014 2014-01-23 0.2 21 < 0.2
2014 2014-01-23 0.2 21 < 0.2
2014 2014-01-16 0.2 21 < 0.2
2014 2014-01-16 0.2 21 < 0.2
2014 2014-01-16 0.2 21 < 0.2
2014 2014-01-16 0.2 21 < 0.2
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.03 6.14 < 0.03
2014 2014-07-09 0.03 6.14 < 0.03
2014 2014-07-09 0.03 6.14 < 0.03
2014 2014-07-07 0.03 6.14 < 0.03
2014 2014-07-07 0.03 6.14 < 0.03
2014 2014-07-01 0.03 6.14 < 0.03
2014 2014-01-23 0.03 6.14 < 0.03
2014 2014-01-23 0.03 6.14 < 0.03
2014 2014-01-16 0.03 6.14 < 0.03
2014 2014-01-16 0.03 6.14 < 0.03
2014 2014-01-16 0.03 6.14 < 0.03
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.03 0.0004 < 0.03
2014 2014-07-09 0.03 0.0004 < 0.03
2014 2014-07-09 0.03 0.0004 < 0.03
2014 2014-07-07 0.03 0.0004 < 0.03
2014 2014-07-07 0.03 0.0004 < 0.03
2014 2014-07-01 0.03 0.0004 < 0.03
2014 2014-01-23 0.03 0.0004 < 0.03
2014 2014-01-23 0.03 0.0004 < 0.03
2014 2014-01-16 0.03 0.0004 < 0.03
2014 2014-01-16 0.03 0.0004 < 0.03
2014 2014-01-16 0.03 0.0004 < 0.03
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.1 0.0103 < 0.1
2014 2014-07-09 0.1 0.0103 < 0.1
2014 2014-07-09 0.1 0.0103 < 0.1
2014 2014-07-07 0.1 0.0103 < 0.1
2014 2014-07-07 0.1 0.0103 < 0.1
2014 2014-07-01 0.1 0.0103 < 0.1
2014 2014-01-23 0.1 0.0103 < 0.1
2014 2014-01-23 0.1 0.0103 < 0.1
2014 2014-01-16 0.1 0.0103 < 0.1
2014 2014-01-16 0.1 0.0103 < 0.1
2014 2014-01-16 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 0.0264 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.07 0.35 < 0.07
2014 2014-07-09 0.07 0.35 < 0.07
2014 2014-07-09 0.07 0.35 0.09
2014 2014-07-07 0.07 0.35 < 0.07
2014 2014-07-07 0.07 0.35 0.12
2014 2014-07-01 0.07 0.35 < 0.07
2014 2014-01-23 0.07 0.35 < 0.07
2014 2014-01-23 0.07 0.35 0.08
2014 2014-01-16 0.07 0.35 < 0.07
2014 2014-01-16 0.07 0.35 < 0.07
2014 2014-01-16 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.2 140 < 0.2
2014 2014-07-09 0.2 140 < 0.2
2014 2014-07-09 0.2 140 < 0.2
2014 2014-07-07 0.2 140 < 0.2
2014 2014-07-07 0.2 140 < 0.2
2014 2014-07-01 0.2 140 < 0.2
2014 2014-01-23 0.2 140 < 0.2
2014 2014-01-23 0.2 140 < 0.2
2014 2014-01-16 0.2 140 < 0.2
2014 2014-01-16 0.2 140 < 0.2
2014 2014-01-16 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.2 2.69 < 0.2
2014 2014-07-09 0.2 2.69 < 0.2
2014 2014-07-09 0.2 2.69 < 0.2
2014 2014-07-07 0.2 2.69 < 0.2
2014 2014-07-07 0.2 2.69 < 0.2
2014 2014-07-01 0.2 2.69 < 0.2
2014 2014-01-23 0.2 2.69 < 0.2
2014 2014-01-23 0.2 2.69 < 0.2
2014 2014-01-16 0.2 2.69 < 0.2
2014 2014-01-16 0.2 2.69 < 0.2
2014 2014-01-16 0.2 2.69 < 0.2
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.06 90 < 0.06
2014 2014-07-09 0.06 90 < 0.06
2014 2014-07-09 0.06 90 < 0.06
2014 2014-07-07 0.06 90 < 0.06
2014 2014-07-07 0.06 90 < 0.06
2014 2014-07-01 0.06 90 < 0.06
2014 2014-01-23 0.06 90 < 0.06
2014 2014-01-23 0.06 90 < 0.06
2014 2014-01-16 0.06 90 < 0.06
2014 2014-01-16 0.06 90 < 0.06
2014 2014-01-16 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.08 0 < 0.08
2014 2014-07-09 0.08 0 < 0.08
2014 2014-07-09 0.08 0 < 0.08
2014 2014-07-07 0.08 0 < 0.08
2014 2014-07-07 0.08 0 < 0.08
2014 2014-07-01 0.08 0 < 0.08
2014 2014-01-23 0.08 0 < 0.08
2014 2014-01-23 0.08 0 < 0.08
2014 2014-01-16 0.08 0 < 0.08
2014 2014-01-16 0.08 0 < 0.08
2014 2014-01-16 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.09 0 < 0.09
2014 2014-07-09 0.09 0 < 0.09
2014 2014-07-09 0.09 0 < 0.09
2014 2014-07-07 0.09 0 < 0.09
2014 2014-07-07 0.09 0 < 0.09
2014 2014-07-01 0.09 0 < 0.09
2014 2014-03-10 0.09 0 < 0.09
2014 2014-03-10 0.09 0 < 0.09
2014 2014-01-16 0.09 0 < 0.09
2014 2014-01-16 0.09 0 < 0.09
2014 2014-01-16 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.01 0 < 0.01
2014 2014-07-09 0.01 0 < 0.01
2014 2014-07-09 0.01 0 < 0.01
2014 2014-07-07 0.01 0 < 0.01
2014 2014-07-07 0.01 0 < 0.01
2014 2014-07-01 0.01 0 < 0.01
2014 2014-03-10 0.01 0 < 0.01
2014 2014-03-10 0.01 0 < 0.01
2014 2014-01-16 0.01 0 < 0.01
2014 2014-01-16 0.01 0 < 0.01
2014 2014-01-16 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.03 0 < 0.03
2014 2014-07-09 0.03 0 < 0.03
2014 2014-07-09 0.03 0 < 0.03
2014 2014-07-07 0.03 0 < 0.03
2014 2014-07-07 0.03 0 < 0.03
2014 2014-07-01 0.03 0 < 0.03
2014 2014-03-10 0.03 0 < 0.03
2014 2014-03-10 0.03 0 < 0.03
2014 2014-01-16 0.03 0 < 0.03
2014 2014-01-16 0.03 0 < 0.03
2014 2014-01-16 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.02 0 < 0.02
2014 2014-07-09 0.02 0 < 0.02
2014 2014-07-09 0.02 0 < 0.02
2014 2014-07-07 0.02 0 < 0.02
2014 2014-07-07 0.02 0 < 0.02
2014 2014-07-01 0.02 0 < 0.02
2014 2014-03-10 0.02 0 < 0.02
2014 2014-03-10 0.02 0 < 0.02
2014 2014-01-16 0.02 0 < 0.02
2014 2014-01-16 0.02 0 < 0.02
2014 2014-01-16 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.02 0.07 < 0.02
2014 2014-07-09 0.02 0.07 < 0.02
2014 2014-07-09 0.02 0.07 < 0.02
2014 2014-07-07 0.02 0.07 < 0.02
2014 2014-07-07 0.02 0.07 < 0.02
2014 2014-07-01 0.02 0.07 < 0.02
2014 2014-03-10 0.02 0.07 < 0.02
2014 2014-03-10 0.02 0.07 < 0.02
2014 2014-01-16 0.02 0.07 < 0.02
2014 2014-01-16 0.02 0.07 < 0.02
2014 2014-01-16 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-09 0.04 0.07 < 0.04
2014 2014-07-09 0.04 0.07 < 0.04
2014 2014-07-09 0.04 0.07 < 0.04
2014 2014-07-07 0.04 0.07 < 0.04
2014 2014-07-07 0.04 0.07 < 0.04
2014 2014-07-01 0.04 0.07 < 0.04
2014 2014-03-10 0.04 0.07 < 0.04
2014 2014-03-10 0.04 0.07 < 0.04
2014 2014-01-16 0.04 0.07 < 0.04
2014 2014-01-16 0.04 0.07 < 0.04
2014 2014-01-16 0.04 0.07 < 0.04

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
7539 lead 2015-01-01 2017-12-31 0.0033mg/L
7253 lead 2012-01-01 2014-12-31 0.0047mg/L
6878 lead 2009-01-01 2011-12-31 0.0031mg/L
6515 lead 2008-01-01 2008-12-31 0.003mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
- N/A Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Known
- N/A Miscellaneous Notification, Public - Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
- N/A Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
- N/A Lead and Copper Rule Initial Tap Sampling for Pb and Cu Lead and Copper Rule Open
- N/A Lead and Copper Rule Initial Tap Sampling for Pb and Cu Lead and Copper 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
ANDOVER WATER TREATMENT PLANT LAB ANDOVER, MA 01810
HAVERHILL WATER DEPT LAB HAVERHILL, MA 01830
MWRA SOUTHBORO LABORATORY SOUTHBOROUGH, MA 01772

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Concord Water Dept (MA3067000).

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?


The recency of the data for your ZIP code depends on the last your water source was tested, by a federal, state, or local agency. More information about the timing can be determined by learning about the dataset in question and seeing how often the EPA (other another governing body) mandated testing.