Public Water System: Nolensville-college Grove Ud

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: TN0000511
Type: Community water system
EPA Region: 04
Primary Source: Surface water purchased
Population Served: 22,139
Contact Information
POLSTON, MIKE
POLSTON, MIKE
P.O. BOX 127, 2000 JOHNSON IND BLVD
NOLENSVILLE, TN 37135

This public water system services 1 zip code in 1 municipality in 1 county.

Summary Results


A summary view of the the times a water contaminant was tested and found to exceed the level set by the EPA (the MCL).

Maximum Contaminant Levels Exceeded (by year):

2013   (1) 2014   (1) 2015   (0)
chlorate chlorate

Contaminant Detailed Results


This a view of violations of maximum contaminant levels. In the expanded view you can see each know test date for a given contaminant, the result of the test, the minimum level that can be recognized in a test (MRL), and upper limit that is considered healthy (HRL).

chlorate
Is this in your home's pipes?

Year Test Date MRL HRL Test Result
2014 2014-07-17 20 210 470
2014 2014-07-17 20 210 410
2014 2014-04-29 20 210 190
2014 2014-04-29 20 210 220
2014 2014-04-29 20 210 230
2014 2014-04-29 20 210 250
2014 2014-01-15 20 210 160
2014 2014-01-15 20 210 250
2013 2013-10-21 20 210 200
2013 2013-10-21 20 210 400
2013 2013-10-21 20 210 240
2013 2013-10-21 20 210 310

Other Water Contaminants Tested


The following contaminants were tested and within national EPA guidelines.

The last mile of pipe makes a big difference, learn more about testing your water.

Contaminant MRL HRL Avg Result
vanadium 0.2 21 0.1583 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 21 0.3
2014 2014-07-17 0.2 21 0.3
2014 2014-04-29 0.2 21 < 0.2
2014 2014-04-29 0.2 21 0.2
2014 2014-04-29 0.2 21 < 0.2
2014 2014-04-29 0.2 21 0.2
2014 2014-01-15 0.2 21 < 0.2
2014 2014-01-15 0.2 21 < 0.2
2013 2013-10-21 0.2 21 < 0.2
2013 2013-10-21 0.2 21 0.5
2013 2013-10-21 0.2 21 < 0.2
2013 2013-10-21 0.2 21 0.4
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 140 < 0.2
2014 2014-04-29 0.2 140 < 0.2
2014 2014-04-29 0.2 140 < 0.2
2014 2014-01-15 0.2 140 < 0.2
2013 2013-10-21 0.2 140 < 0.2
2013 2013-10-21 0.2 140 < 0.2
molybdenum 1 40 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 1 40 < 1
2014 2014-07-17 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-04-29 1 40 < 1
2014 2014-01-15 1 40 < 1
2014 2014-01-15 1 40 < 1
2013 2013-10-21 1 40 < 1
2013 2013-10-21 1 40 < 1
2013 2013-10-21 1 40 < 1
2013 2013-10-21 1 40 < 1
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 1 70 < 1
2014 2014-07-17 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-04-29 1 70 < 1
2014 2014-01-15 1 70 < 1
2014 2014-01-15 1 70 < 1
2013 2013-10-21 1 70 < 1
2013 2013-10-21 1 70 < 1
2013 2013-10-21 1 70 < 1
2013 2013-10-21 1 70 < 1
strontium 0.3 1500 293.0833 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.3 1500 96
2014 2014-07-17 0.3 1500 110
2014 2014-04-29 0.3 1500 92
2014 2014-04-29 0.3 1500 750
2014 2014-04-29 0.3 1500 740
2014 2014-04-29 0.3 1500 88
2014 2014-01-15 0.3 1500 98
2014 2014-01-15 0.3 1500 82
2013 2013-10-21 0.3 1500 690
2013 2013-10-21 0.3 1500 580
2013 2013-10-21 0.3 1500 100
2013 2013-10-21 0.3 1500 91
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 2.69 < 0.2
2014 2014-04-29 0.2 2.69 < 0.2
2014 2014-04-29 0.2 2.69 < 0.2
2014 2014-01-15 0.2 2.69 < 0.2
2013 2013-10-21 0.2 2.69 < 0.2
2013 2013-10-21 0.2 2.69 < 0.2
chromium 0.2 100 0.05 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.2 100 < 0.2
2014 2014-07-17 0.2 100 < 0.2
2014 2014-04-29 0.2 100 < 0.2
2014 2014-04-29 0.2 100 < 0.2
2014 2014-04-29 0.2 100 < 0.2
2014 2014-04-29 0.2 100 0.2
2014 2014-01-15 0.2 100 < 0.2
2014 2014-01-15 0.2 100 < 0.2
2013 2013-10-21 0.2 100 < 0.2
2013 2013-10-21 0.2 100 0.2
2013 2013-10-21 0.2 100 < 0.2
2013 2013-10-21 0.2 100 0.2
chromium-6 0.03 0 0.1317 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 0 0.16
2014 2014-07-17 0.03 0 0.14
2014 2014-04-29 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-04-29 0.03 0 0.19
2014 2014-04-29 0.03 0 0.21
2014 2014-01-15 0.03 0 0.18
2014 2014-01-15 0.03 0 0.22
2013 2013-10-21 0.03 0 < 0.03
2013 2013-10-21 0.03 0 0.19
2013 2013-10-21 0.03 0 0.1
2013 2013-10-21 0.03 0 0.19
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.02 0.07 < 0.02
2014 2014-04-29 0.02 0.07 < 0.02
2014 2014-04-29 0.02 0.07 < 0.02
2014 2014-01-15 0.02 0.07 < 0.02
2013 2013-10-21 0.02 0.07 < 0.02
2013 2013-10-21 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.04 0.07 < 0.04
2014 2014-04-29 0.04 0.07 < 0.04
2014 2014-04-29 0.04 0.07 < 0.04
2014 2014-01-15 0.04 0.07 < 0.04
2013 2013-10-21 0.04 0.07 < 0.04
2013 2013-10-21 0.04 0.07 < 0.04
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.02 0 < 0.02
2014 2014-04-29 0.02 0 < 0.02
2014 2014-04-29 0.02 0 < 0.02
2014 2014-01-15 0.02 0 < 0.02
2013 2013-10-21 0.02 0 < 0.02
2013 2013-10-21 0.02 0 < 0.02
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.01 0 < 0.01
2014 2014-04-29 0.01 0 < 0.01
2014 2014-04-29 0.01 0 < 0.01
2014 2014-01-15 0.01 0 < 0.01
2013 2013-10-21 0.01 0 < 0.01
2013 2013-10-21 0.01 0 < 0.01
1,2,3-trichloropropane 0.03 0.0004 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 0.0004 < 0.03
2014 2014-04-29 0.03 0.0004 < 0.03
2014 2014-04-29 0.03 0.0004 < 0.03
2014 2014-01-15 0.03 0.0004 < 0.03
2013 2013-10-21 0.03 0.0004 < 0.03
2013 2013-10-21 0.03 0.0004 < 0.03
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.07 0.35 < 0.07
2014 2014-04-29 0.07 0.35 < 0.07
2014 2014-04-29 0.07 0.35 < 0.07
2014 2014-01-15 0.07 0.35 < 0.07
2013 2013-10-21 0.07 0.35 < 0.07
2013 2013-10-21 0.07 0.35 < 0.07
1,3-butadiene 0.1 0.0103 < 0.1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.1 0.0103 < 0.1
2014 2014-04-29 0.1 0.0103 < 0.1
2014 2014-04-29 0.1 0.0103 < 0.1
2014 2014-01-15 0.1 0.0103 < 0.1
2013 2013-10-21 0.1 0.0103 < 0.1
2013 2013-10-21 0.1 0.0103 < 0.1
1,1-dichloroethane 0.03 6.14 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 6.14 < 0.03
2014 2014-04-29 0.03 6.14 < 0.03
2014 2014-04-29 0.03 6.14 < 0.03
2014 2014-01-15 0.03 6.14 < 0.03
2013 2013-10-21 0.03 6.14 < 0.03
2013 2013-10-21 0.03 6.14 < 0.03
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.09 0 < 0.09
2014 2014-04-29 0.09 0 < 0.09
2014 2014-04-29 0.09 0 < 0.09
2014 2014-01-15 0.09 0 < 0.09
2013 2013-10-21 0.09 0 < 0.09
2013 2013-10-21 0.09 0 < 0.09
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.06 90 < 0.06
2014 2014-04-29 0.06 90 < 0.06
2014 2014-04-29 0.06 90 < 0.06
2014 2014-01-15 0.06 90 < 0.06
2013 2013-10-21 0.06 90 < 0.06
2013 2013-10-21 0.06 90 < 0.06
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-04-29 0.03 0 < 0.03
2014 2014-01-15 0.03 0 < 0.03
2013 2013-10-21 0.03 0 < 0.03
2013 2013-10-21 0.03 0 < 0.03
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-07-17 0.08 0 < 0.08
2014 2014-04-29 0.08 0 < 0.08
2014 2014-04-29 0.08 0 < 0.08
2014 2014-01-15 0.08 0 < 0.08
2013 2013-10-21 0.08 0 < 0.08
2013 2013-10-21 0.08 0 < 0.08

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. Lead and copper can be — and often are — added to drinking water in between the water facility and a tap.

Sample ID Contaminant Sampling Start Date Sampling End Date Result
TN5604 lead 2014-01-01 2016-12-31 0.0005mg/L
TN3920 lead 2013-01-01 2015-12-31 0.0005mg/L
TN4338 lead 2011-01-01 2013-12-31 0.0005mg/L
TN3086 lead 2010-01-01 2012-12-31 0.0013mg/L
TN3088 lead 2007-01-01 2009-12-31 0.0012mg/L

Violations


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

Compliance Dates Rule Violation Type Contaminant Name Status
2015-04-01 - 2015-06-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2014-10-01 - 2014-12-31 Stage 1 Disinfectants and Disinfection Byproducts Rule Monitoring and Reporting (DBP) Chlorine Known
2014-10-01 - 2014-10-31 Total Coliform Rule Monitoring, Routine Major (TCR) Coliform (TCR) Known
2014-07-01 - 2014-09-30 Stage 2 Disinfectants and Disinfection Byproducts Rule Maximum Contaminant Level Violation, Average TTHM Returned to Compliance
2010-11-01 - 2010-11-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Returned to Compliance
2002-11-01 - 2002-11-30 Total Coliform Rule Monitoring, Repeat Major (TCR) Coliform (TCR) Returned to Compliance
2001-10-01 - 2001-10-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
2001-06-01 - 2001-06-30 Total Coliform Rule Monitoring, Repeat Major (TCR) Coliform (TCR) Known
2001-06-01 - 2001-06-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1996-03-01 - 1996-03-31 Total Coliform Rule Monitoring, Repeat Major (TCR) Coliform (TCR) Known
1992-07-01 - 1992-12-31 Lead and Copper Rule Water Quality Parameter M/R Lead and Copper Rule Returned to Compliance
1992-09-01 - 1992-09-30 Total Coliform Rule Monitoring, Routine Minor (TCR) Coliform (TCR) Known
1990-12-01 - 1990-12-31 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1990-11-01 - 1990-11-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1990-09-01 - 1990-09-30 Total Coliform Rule Maximum Contaminant Level Violation, Monthly (TCR) Coliform (TCR) Known
1993-01-01 - N/A Lead and Copper Rule Initial, Follow-up, or Routine Source Water M/R Lead and Copper Rule Returned to Compliance
1993-07-01 - N/A Lead and Copper Rule Initial, Follow-up, or Routine Source Water M/R Lead and Copper Rule Returned to Compliance

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.