Denville Twp 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: NJ1408001
Type: Community water system
EPA Region: 02
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 16,000
Contact Information
EQBERT, JOHN
EQBERT, JOHN
140 MORRIS AVE
DENVILLE, NJ 07834

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 2014-07-23 20 210 370
2014 2014-07-23 20 210 1700
2014 2014-07-22 20 210 30
2014 2014-07-22 20 210 52
2014 2014-07-22 20 210 49
2014 2014-01-28 20 210 22
2014 2014-01-28 20 210 < 20
2014 2014-01-28 20 210 34
2014 2014-01-27 20 210 26
2014 2014-01-27 20 210 < 20

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
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.03 6.14 < 0.03
2014 2014-07-23 0.03 6.14 < 0.03
2014 2014-07-22 0.03 6.14 < 0.03
2014 2014-07-22 0.03 6.14 < 0.03
2014 2014-01-28 0.03 6.14 < 0.03
2014 2014-01-28 0.03 6.14 < 0.03
2014 2014-01-28 0.03 6.14 < 0.03
2014 2014-01-27 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 2014-07-23 0.03 0.0004 < 0.03
2014 2014-07-23 0.03 0.0004 < 0.03
2014 2014-07-22 0.03 0.0004 < 0.03
2014 2014-07-22 0.03 0.0004 < 0.03
2014 2014-01-28 0.03 0.0004 < 0.03
2014 2014-01-28 0.03 0.0004 < 0.03
2014 2014-01-28 0.03 0.0004 < 0.03
2014 2014-01-27 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 2014-07-23 0.1 0.0103 < 0.1
2014 2014-07-23 0.1 0.0103 < 0.1
2014 2014-07-22 0.1 0.0103 < 0.1
2014 2014-07-22 0.1 0.0103 < 0.1
2014 2014-01-28 0.1 0.0103 < 0.1
2014 2014-01-28 0.1 0.0103 < 0.1
2014 2014-01-28 0.1 0.0103 < 0.1
2014 2014-01-27 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 0.0378 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.07 0.35 < 0.07
2014 2014-07-23 0.07 0.35 < 0.07
2014 2014-07-22 0.07 0.35 0.093
2014 2014-07-22 0.07 0.35 < 0.07
2014 2014-01-28 0.07 0.35 0.089
2014 2014-01-28 0.07 0.35 < 0.07
2014 2014-01-28 0.07 0.35 < 0.07
2014 2014-01-27 0.07 0.35 0.12
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.2 140 < 0.2
2014 2014-07-23 0.2 140 < 0.2
2014 2014-07-22 0.2 140 < 0.2
2014 2014-07-22 0.2 140 < 0.2
2014 2014-01-28 0.2 140 < 0.2
2014 2014-01-28 0.2 140 < 0.2
2014 2014-01-28 0.2 140 < 0.2
2014 2014-01-27 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.2 2.69 < 0.2
2014 2014-07-23 0.2 2.69 < 0.2
2014 2014-07-22 0.2 2.69 < 0.2
2014 2014-07-22 0.2 2.69 < 0.2
2014 2014-01-28 0.2 2.69 < 0.2
2014 2014-01-28 0.2 2.69 < 0.2
2014 2014-01-28 0.2 2.69 < 0.2
2014 2014-01-27 0.2 2.69 < 0.2
chromium 0.2 100 0.231 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.2 100 0.26
2014 2014-07-23 0.2 100 0.32
2014 2014-07-22 0.2 100 < 0.2
2014 2014-07-22 0.2 100 0.27
2014 2014-07-22 0.2 100 0.46
2014 2014-01-28 0.2 100 0.44
2014 2014-01-28 0.2 100 0.33
2014 2014-01-28 0.2 100 0.23
2014 2014-01-27 0.2 100 < 0.2
2014 2014-01-27 0.2 100 < 0.2
chromium-6 0.03 0 0.243 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.03 0 0.3
2014 2014-07-23 0.03 0 0.26
2014 2014-07-22 0.03 0 0.12
2014 2014-07-22 0.03 0 0.12
2014 2014-07-22 0.03 0 0.46
2014 2014-01-28 0.03 0 0.44
2014 2014-01-28 0.03 0 0.28
2014 2014-01-28 0.03 0 0.22
2014 2014-01-27 0.03 0 0.11
2014 2014-01-27 0.03 0 0.12
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 1 70 < 1
2014 2014-07-23 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-07-22 1 70 < 1
2014 2014-01-28 1 70 < 1
2014 2014-01-28 1 70 < 1
2014 2014-01-28 1 70 < 1
2014 2014-01-27 1 70 < 1
2014 2014-01-27 1 70 < 1
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.06 90 < 0.06
2014 2014-07-23 0.06 90 < 0.06
2014 2014-07-22 0.06 90 < 0.06
2014 2014-07-22 0.06 90 < 0.06
2014 2014-01-28 0.06 90 < 0.06
2014 2014-01-28 0.06 90 < 0.06
2014 2014-01-28 0.06 90 < 0.06
2014 2014-01-27 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.08 0 < 0.08
2014 2014-07-23 0.08 0 < 0.08
2014 2014-07-22 0.08 0 < 0.08
2014 2014-07-22 0.08 0 < 0.08
2014 2014-01-28 0.08 0 < 0.08
2014 2014-01-28 0.08 0 < 0.08
2014 2014-01-28 0.08 0 < 0.08
2014 2014-01-27 0.08 0 < 0.08
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 1 40 < 1
2014 2014-07-23 1 40 < 1
2014 2014-07-22 1 40 < 1
2014 2014-07-22 1 40 < 1
2014 2014-07-22 1 40 < 1
2014 2014-01-28 1 40 < 1
2014 2014-01-28 1 40 < 1
2014 2014-01-28 1 40 < 1
2014 2014-01-27 1 40 < 1
2014 2014-01-27 1 40 < 1
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.09 0 < 0.09
2014 2014-07-23 0.09 0 < 0.09
2014 2014-07-22 0.09 0 < 0.09
2014 2014-07-22 0.09 0 < 0.09
2014 2014-01-28 0.09 0 < 0.09
2014 2014-01-28 0.09 0 < 0.09
2014 2014-01-28 0.09 0 < 0.09
2014 2014-01-27 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.01 0 < 0.01
2014 2014-07-23 0.01 0 < 0.01
2014 2014-07-22 0.01 0 < 0.01
2014 2014-07-22 0.01 0 < 0.01
2014 2014-01-28 0.01 0 < 0.01
2014 2014-01-28 0.01 0 < 0.01
2014 2014-01-28 0.01 0 < 0.01
2014 2014-01-27 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.03 0 < 0.03
2014 2014-07-23 0.03 0 < 0.03
2014 2014-07-22 0.03 0 < 0.03
2014 2014-07-22 0.03 0 < 0.03
2014 2014-01-28 0.03 0 < 0.03
2014 2014-01-28 0.03 0 < 0.03
2014 2014-01-28 0.03 0 < 0.03
2014 2014-01-27 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.02 0 < 0.02
2014 2014-07-23 0.02 0 < 0.02
2014 2014-07-22 0.02 0 < 0.02
2014 2014-07-22 0.02 0 < 0.02
2014 2014-01-28 0.02 0 < 0.02
2014 2014-01-28 0.02 0 < 0.02
2014 2014-01-28 0.02 0 < 0.02
2014 2014-01-27 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.02 0.07 < 0.02
2014 2014-07-23 0.02 0.07 < 0.02
2014 2014-07-22 0.02 0.07 < 0.02
2014 2014-07-22 0.02 0.07 < 0.02
2014 2014-01-28 0.02 0.07 < 0.02
2014 2014-01-28 0.02 0.07 < 0.02
2014 2014-01-28 0.02 0.07 < 0.02
2014 2014-01-27 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.04 0.07 < 0.04
2014 2014-07-23 0.04 0.07 < 0.04
2014 2014-07-22 0.04 0.07 < 0.04
2014 2014-07-22 0.04 0.07 < 0.04
2014 2014-01-28 0.04 0.07 < 0.04
2014 2014-01-28 0.04 0.07 < 0.04
2014 2014-01-28 0.04 0.07 < 0.04
2014 2014-01-27 0.04 0.07 < 0.04
strontium 0.3 1500 128.3 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.3 1500 200
2014 2014-07-23 0.3 1500 93
2014 2014-07-22 0.3 1500 150
2014 2014-07-22 0.3 1500 150
2014 2014-07-22 0.3 1500 120
2014 2014-01-28 0.3 1500 120
2014 2014-01-28 0.3 1500 82
2014 2014-01-28 0.3 1500 88
2014 2014-01-27 0.3 1500 140
2014 2014-01-27 0.3 1500 140
vanadium 0.2 21 0.718 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-23 0.2 21 0.5
2014 2014-07-23 0.2 21 0.37
2014 2014-07-22 0.2 21 1.2
2014 2014-07-22 0.2 21 1.1
2014 2014-07-22 0.2 21 0.53
2014 2014-01-28 0.2 21 0.6
2014 2014-01-28 0.2 21 0.41
2014 2014-01-28 0.2 21 0.37
2014 2014-01-27 0.2 21 1.1
2014 2014-01-27 0.2 21 1

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
NJ140977 lead 2015-01-01 2017-12-31 0.004mg/L
NJ136840 lead 2012-01-01 2014-12-31 0.003mg/L
NJ132585 lead 2011-01-01 2011-12-31 0.003mg/L
NJ130696 lead 2010-01-01 2010-12-31 0.004mg/L
NJ127404 lead 2009-01-01 2009-12-31 0.004mg/L
NJ123665 lead 2008-01-01 2008-12-31 0.00432mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
2013-01-01 - 2013-12-31 Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
2012-07-01 - 2012-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Known
2012-07-01 - 2012-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Known
2012-04-01 - 2012-05-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2012-04-01 - 2012-05-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
2011-07-01 - 2011-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Known
2011-07-01 - 2011-09-30 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Known
2010-10-01 - 2010-10-31 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Returned to Compliance
2004-01-01 - 2004-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) TTHM Returned to Compliance
2004-01-01 - 2004-03-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Total Haloacetic Acids (HAA5) Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular CHLOROBENZENE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Benzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Toluene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Ethylbenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Styrene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
- N/A Volatile Organic Chemicals Maximum Contaminant Level Violation, Single Sample Tetrachloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
2013-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2,4-Trichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular cis-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Xylenes, Total Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular DICHLOROMETHANE Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular o-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular p-Dichlorobenzene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Vinyl chloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular trans-1,2-Dichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloroethane Returned to Compliance
- N/A Total Coliform Rule Monitoring, Repeat Minor (TCR) Coliform (TCR) Known
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,1-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Carbon tetrachloride Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,2-Dichloropropane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Trichloroethylene Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular 1,1,2-Trichloroethane Returned to Compliance
- N/A Volatile Organic Chemicals Monitoring, Regular Tetrachloroethylene 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
ADVANCED WATER TECHNOLOGY LLC Sparta, NJ 07871
WELL QUALIFIED LLC Newton, NJ 07860
MPL LABORATORIES Sparta, NJ 07871

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about Denville Twp Water Dept (NJ1408001).

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.