River Falls Waterworks 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: WI6480246
Type: Community water system
EPA Region: 05
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 15,229
Contact Information
RIVER FALLS MUNICIPAL UTILITY
222 LEWIS ST., SUITE 228
River Falls, WI 54022

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):

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).

1-butanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 2 0.00 < 2
2018 2018-06-11 2 0.00 < 2
2018 2018-06-06 2 0.00 < 2
2018 2018-06-06 2 0.00 < 2
2018 2018-06-06 2 0.00 < 2

2-methoxyethanol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.4 0.00 < 0.4
2018 2018-06-11 0.4 0.00 < 0.4
2018 2018-06-06 0.4 0.00 < 0.4
2018 2018-06-06 0.4 0.00 < 0.4
2018 2018-06-06 0.4 0.00 < 0.4

2-propen-1-ol

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.5 0.00 < 0.5
2018 2018-06-11 0.5 0.00 < 0.5
2018 2018-06-06 0.5 0.00 < 0.5
2018 2018-06-06 0.5 0.00 < 0.5
2018 2018-06-06 0.5 0.00 < 0.5

alpha-hexachlorocyclohexane

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.01 0.00 < 0.01
2018 2018-06-11 0.01 0.00 < 0.01
2018 2018-06-06 0.01 0.00 < 0.01
2018 2018-06-06 0.01 0.00 < 0.01
2018 2018-06-06 0.01 0.00 < 0.01

butylated hydroxyanisole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03

chlorpyrifos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03

dimethipin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.2 0.00 < 0.2
2018 2018-06-11 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2

ethoprop

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-11 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03
2018 2018-06-06 0.03 0.00 < 0.03

germanium

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.3 0.00 < 0.3
2018 2018-06-11 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3

manganese

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.4 0.00 37.647
2018 2018-06-11 0.4 0.00 45.829
2018 2018-06-06 0.4 0.00 44.385
2018 2018-06-06 0.4 0.00 36.29
2018 2018-06-06 0.4 0.00 42.103

o-toluidine

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.007 0.00 < 0.007
2018 2018-06-11 0.007 0.00 < 0.007
2018 2018-06-06 0.007 0.00 < 0.007
2018 2018-06-06 0.007 0.00 < 0.007
2018 2018-06-06 0.007 0.00 < 0.007

oxyfluorfen

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.05 0.00 < 0.05
2018 2018-06-11 0.05 0.00 < 0.05
2018 2018-06-06 0.05 0.00 < 0.05
2018 2018-06-06 0.05 0.00 < 0.05
2018 2018-06-06 0.05 0.00 < 0.05

profenofos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.3 0.00 < 0.3
2018 2018-06-11 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3
2018 2018-06-06 0.3 0.00 < 0.3

quinoline

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.02 0.00 < 0.02
2018 2018-06-11 0.02 0.00 < 0.02
2018 2018-06-06 0.02 0.00 < 0.02
2018 2018-06-06 0.02 0.00 < 0.02
2018 2018-06-06 0.02 0.00 < 0.02

tebuconazole

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.2 0.00 < 0.2
2018 2018-06-11 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2
2018 2018-06-06 0.2 0.00 < 0.2

total permethrin

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.04 0.00 < 0.04
2018 2018-06-11 0.04 0.00 < 0.04
2018 2018-06-06 0.04 0.00 < 0.04
2018 2018-06-06 0.04 0.00 < 0.04
2018 2018-06-06 0.04 0.00 < 0.04

tribufos

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-11 0.07 0.00 < 0.07
2018 2018-06-11 0.07 0.00 < 0.07
2018 2018-06-06 0.07 0.00 < 0.07
2018 2018-06-06 0.07 0.00 < 0.07
2018 2018-06-06 0.07 0.00 < 0.07

HAA5

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-06 0 0.00 0.486
2018 2018-06-06 0 0.00 0.594

HAA6Br

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-06 0 0.00 0.329
2018 2018-06-06 0 0.00 0.321

HAA9

Year Test Date MRLMinimum Reporting Level HRLHealth Risk Limit Test Result
2018 2018-06-06 0 0.00 0.815
2018 2018-06-06 0 0.00 0.915

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
chlorate 20 210 < 20 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 20 210 < 20
2014 2014-04-24 20 210 < 20
2014 2014-04-24 20 210 < 20
2014 2014-04-24 20 210 < 20
2014 2014-04-24 20 210 < 20
2014 2014-04-23 20 210 < 20
2014 2014-04-21 20 210 < 20
2014 2014-04-21 20 210 < 20
2014 2014-04-09 20 210 < 20
2014 2014-04-09 20 210 < 20
2013 2013-10-30 20 210 < 20
2013 2013-10-24 20 210 < 20
2013 2013-10-24 20 210 < 20
2013 2013-10-24 20 210 < 20
2013 2013-10-24 20 210 < 20
2013 2013-10-22 20 210 < 20
2013 2013-10-16 20 210 < 20
2013 2013-10-16 20 210 < 20
2013 2013-10-09 20 210 < 20
2013 2013-10-09 20 210 < 20
chromium 0.2 100 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 0.2 100 < 0.2
2014 2014-04-24 0.2 100 < 0.2
2014 2014-04-24 0.2 100 < 0.2
2014 2014-04-24 0.2 100 < 0.2
2014 2014-04-24 0.2 100 < 0.2
2014 2014-04-23 0.2 100 < 0.2
2014 2014-04-21 0.2 100 < 0.2
2014 2014-04-21 0.2 100 < 0.2
2014 2014-04-09 0.2 100 < 0.2
2014 2014-04-09 0.2 100 < 0.2
2013 2013-10-30 0.2 100 < 0.2
2013 2013-10-24 0.2 100 < 0.2
2013 2013-10-24 0.2 100 < 0.2
2013 2013-10-24 0.2 100 < 0.2
2013 2013-10-24 0.2 100 < 0.2
2013 2013-10-22 0.2 100 < 0.2
2013 2013-10-16 0.2 100 < 0.2
2013 2013-10-16 0.2 100 < 0.2
2013 2013-10-09 0.2 100 < 0.2
2013 2013-10-09 0.2 100 < 0.2
chromium-6 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 0.03 0 < 0.03
2014 2014-04-24 0.03 0 < 0.03
2014 2014-04-24 0.03 0 < 0.03
2014 2014-04-24 0.03 0 < 0.03
2014 2014-04-24 0.03 0 < 0.03
2014 2014-04-23 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-09 0.03 0 < 0.03
2014 2014-04-09 0.03 0 < 0.03
2013 2013-10-30 0.03 0 < 0.03
2013 2013-10-24 0.03 0 < 0.03
2013 2013-10-24 0.03 0 < 0.03
2013 2013-10-24 0.03 0 < 0.03
2013 2013-10-24 0.03 0 < 0.03
2013 2013-10-22 0.03 0 < 0.03
2013 2013-10-16 0.03 0 < 0.03
2013 2013-10-16 0.03 0 < 0.03
2013 2013-10-09 0.03 0 < 0.03
2013 2013-10-09 0.03 0 < 0.03
cobalt 1 70 < 1 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 1 70 < 1
2014 2014-04-24 1 70 < 1
2014 2014-04-24 1 70 < 1
2014 2014-04-24 1 70 < 1
2014 2014-04-24 1 70 < 1
2014 2014-04-23 1 70 < 1
2014 2014-04-21 1 70 < 1
2014 2014-04-21 1 70 < 1
2014 2014-04-09 1 70 < 1
2014 2014-04-09 1 70 < 1
2013 2013-10-30 1 70 < 1
2013 2013-10-24 1 70 < 1
2013 2013-10-24 1 70 < 1
2013 2013-10-24 1 70 < 1
2013 2013-10-24 1 70 < 1
2013 2013-10-22 1 70 < 1
2013 2013-10-16 1 70 < 1
2013 2013-10-16 1 70 < 1
2013 2013-10-09 1 70 < 1
2013 2013-10-09 1 70 < 1
molybdenum 1 40 0.4797 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 1 40 < 1
2014 2014-04-24 1 40 < 1
2014 2014-04-24 1 40 1.011
2014 2014-04-24 1 40 < 1
2014 2014-04-24 1 40 1.017
2014 2014-04-23 1 40 < 1
2014 2014-04-21 1 40 < 1
2014 2014-04-21 1 40 1.082
2014 2014-04-09 1 40 1.093
2014 2014-04-09 1 40 1.019
2013 2013-10-30 1 40 < 1
2013 2013-10-24 1 40 < 1
2013 2013-10-24 1 40 1.057
2013 2013-10-24 1 40 < 1
2013 2013-10-24 1 40 1.036
2013 2013-10-22 1 40 1.054
2013 2013-10-16 1 40 < 1
2013 2013-10-16 1 40 < 1
2013 2013-10-09 1 40 1.224
2013 2013-10-09 1 40 < 1
strontium 0.3 1500 37.7023 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 0.3 1500 37.633
2014 2014-04-24 0.3 1500 36.949
2014 2014-04-24 0.3 1500 35.785
2014 2014-04-24 0.3 1500 39.953
2014 2014-04-24 0.3 1500 35.15
2014 2014-04-23 0.3 1500 34.513
2014 2014-04-21 0.3 1500 39.754
2014 2014-04-21 0.3 1500 38.979
2014 2014-04-09 0.3 1500 39.333
2014 2014-04-09 0.3 1500 41.24
2013 2013-10-30 0.3 1500 37.766
2013 2013-10-24 0.3 1500 37.099
2013 2013-10-24 0.3 1500 37.174
2013 2013-10-24 0.3 1500 38.373
2013 2013-10-24 0.3 1500 36.357
2013 2013-10-22 0.3 1500 35.949
2013 2013-10-16 0.3 1500 36.66
2013 2013-10-16 0.3 1500 34.802
2013 2013-10-09 0.3 1500 40.569
2013 2013-10-09 0.3 1500 40.007
vanadium 0.2 21 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-30 0.2 21 < 0.2
2014 2014-04-24 0.2 21 < 0.2
2014 2014-04-24 0.2 21 < 0.2
2014 2014-04-24 0.2 21 < 0.2
2014 2014-04-24 0.2 21 < 0.2
2014 2014-04-23 0.2 21 < 0.2
2014 2014-04-21 0.2 21 < 0.2
2014 2014-04-21 0.2 21 < 0.2
2014 2014-04-09 0.2 21 < 0.2
2014 2014-04-09 0.2 21 < 0.2
2013 2013-10-30 0.2 21 < 0.2
2013 2013-10-24 0.2 21 < 0.2
2013 2013-10-24 0.2 21 < 0.2
2013 2013-10-24 0.2 21 < 0.2
2013 2013-10-24 0.2 21 < 0.2
2013 2013-10-22 0.2 21 < 0.2
2013 2013-10-16 0.2 21 < 0.2
2013 2013-10-16 0.2 21 < 0.2
2013 2013-10-09 0.2 21 < 0.2
2013 2013-10-09 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 2014-04-23 0.03 6.14 < 0.03
2014 2014-04-21 0.03 6.14 < 0.03
2014 2014-04-21 0.03 6.14 < 0.03
2014 2014-04-09 0.03 6.14 < 0.03
2014 2014-04-09 0.03 6.14 < 0.03
2013 2013-10-22 0.03 6.14 < 0.03
2013 2013-10-16 0.03 6.14 < 0.03
2013 2013-10-16 0.03 6.14 < 0.03
2013 2013-10-09 0.03 6.14 < 0.03
2013 2013-10-09 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 2014-04-23 0.03 0.0004 < 0.03
2014 2014-04-21 0.03 0.0004 < 0.03
2014 2014-04-21 0.03 0.0004 < 0.03
2014 2014-04-09 0.03 0.0004 < 0.03
2014 2014-04-09 0.03 0.0004 < 0.03
2013 2013-10-22 0.03 0.0004 < 0.03
2013 2013-10-16 0.03 0.0004 < 0.03
2013 2013-10-16 0.03 0.0004 < 0.03
2013 2013-10-09 0.03 0.0004 < 0.03
2013 2013-10-09 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 2014-04-23 0.1 0.0103 < 0.1
2014 2014-04-21 0.1 0.0103 < 0.1
2014 2014-04-21 0.1 0.0103 < 0.1
2014 2014-04-09 0.1 0.0103 < 0.1
2014 2014-04-09 0.1 0.0103 < 0.1
2013 2013-10-22 0.1 0.0103 < 0.1
2013 2013-10-16 0.1 0.0103 < 0.1
2013 2013-10-16 0.1 0.0103 < 0.1
2013 2013-10-09 0.1 0.0103 < 0.1
2013 2013-10-09 0.1 0.0103 < 0.1
1,4-dioxane 0.07 0.35 < 0.07 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.07 0.35 < 0.07
2014 2014-04-21 0.07 0.35 < 0.07
2014 2014-04-21 0.07 0.35 < 0.07
2014 2014-04-09 0.07 0.35 < 0.07
2014 2014-04-09 0.07 0.35 < 0.07
2013 2013-10-22 0.07 0.35 < 0.07
2013 2013-10-16 0.07 0.35 < 0.07
2013 2013-10-16 0.07 0.35 < 0.07
2013 2013-10-09 0.07 0.35 < 0.07
2013 2013-10-09 0.07 0.35 < 0.07
bromomethane 0.2 140 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.2 140 < 0.2
2014 2014-04-21 0.2 140 < 0.2
2014 2014-04-21 0.2 140 < 0.2
2014 2014-04-09 0.2 140 < 0.2
2014 2014-04-09 0.2 140 < 0.2
2013 2013-10-22 0.2 140 < 0.2
2013 2013-10-16 0.2 140 < 0.2
2013 2013-10-16 0.2 140 < 0.2
2013 2013-10-09 0.2 140 < 0.2
2013 2013-10-09 0.2 140 < 0.2
chloromethane 0.2 2.69 < 0.2 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.2 2.69 < 0.2
2014 2014-04-21 0.2 2.69 < 0.2
2014 2014-04-21 0.2 2.69 < 0.2
2014 2014-04-09 0.2 2.69 < 0.2
2014 2014-04-09 0.2 2.69 < 0.2
2013 2013-10-22 0.2 2.69 < 0.2
2013 2013-10-16 0.2 2.69 < 0.2
2013 2013-10-16 0.2 2.69 < 0.2
2013 2013-10-09 0.2 2.69 < 0.2
2013 2013-10-09 0.2 2.69 < 0.2
Halon 1011 0.06 90 < 0.06 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.06 90 < 0.06
2014 2014-04-21 0.06 90 < 0.06
2014 2014-04-21 0.06 90 < 0.06
2014 2014-04-09 0.06 90 < 0.06
2014 2014-04-09 0.06 90 < 0.06
2013 2013-10-22 0.06 90 < 0.06
2013 2013-10-16 0.06 90 < 0.06
2013 2013-10-16 0.06 90 < 0.06
2013 2013-10-09 0.06 90 < 0.06
2013 2013-10-09 0.06 90 < 0.06
HCFC-22 0.08 0 < 0.08 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.08 0 < 0.08
2014 2014-04-21 0.08 0 < 0.08
2014 2014-04-21 0.08 0 < 0.08
2014 2014-04-09 0.08 0 < 0.08
2014 2014-04-09 0.08 0 < 0.08
2013 2013-10-22 0.08 0 < 0.08
2013 2013-10-16 0.08 0 < 0.08
2013 2013-10-16 0.08 0 < 0.08
2013 2013-10-09 0.08 0 < 0.08
2013 2013-10-09 0.08 0 < 0.08
PFBS 0.09 0 < 0.09 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.09 0 < 0.09
2014 2014-04-21 0.09 0 < 0.09
2014 2014-04-21 0.09 0 < 0.09
2014 2014-04-09 0.09 0 < 0.09
2014 2014-04-09 0.09 0 < 0.09
2013 2013-10-22 0.09 0 < 0.09
2013 2013-10-16 0.09 0 < 0.09
2013 2013-10-16 0.09 0 < 0.09
2013 2013-10-09 0.09 0 < 0.09
2013 2013-10-09 0.09 0 < 0.09
PFHpA 0.01 0 < 0.01 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.01 0 < 0.01
2014 2014-04-21 0.01 0 < 0.01
2014 2014-04-21 0.01 0 < 0.01
2014 2014-04-09 0.01 0 < 0.01
2014 2014-04-09 0.01 0 < 0.01
2013 2013-10-22 0.01 0 < 0.01
2013 2013-10-16 0.01 0 < 0.01
2013 2013-10-16 0.01 0 < 0.01
2013 2013-10-09 0.01 0 < 0.01
2013 2013-10-09 0.01 0 < 0.01
PFHxS 0.03 0 < 0.03 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-21 0.03 0 < 0.03
2014 2014-04-09 0.03 0 < 0.03
2014 2014-04-09 0.03 0 < 0.03
2013 2013-10-22 0.03 0 < 0.03
2013 2013-10-16 0.03 0 < 0.03
2013 2013-10-16 0.03 0 < 0.03
2013 2013-10-09 0.03 0 < 0.03
2013 2013-10-09 0.03 0 < 0.03
PFNA 0.02 0 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.02 0 < 0.02
2014 2014-04-21 0.02 0 < 0.02
2014 2014-04-21 0.02 0 < 0.02
2014 2014-04-09 0.02 0 < 0.02
2014 2014-04-09 0.02 0 < 0.02
2013 2013-10-22 0.02 0 < 0.02
2013 2013-10-16 0.02 0 < 0.02
2013 2013-10-16 0.02 0 < 0.02
2013 2013-10-09 0.02 0 < 0.02
2013 2013-10-09 0.02 0 < 0.02
PFOA 0.02 0.07 < 0.02 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.02 0.07 < 0.02
2014 2014-04-21 0.02 0.07 < 0.02
2014 2014-04-21 0.02 0.07 < 0.02
2014 2014-04-09 0.02 0.07 < 0.02
2014 2014-04-09 0.02 0.07 < 0.02
2013 2013-10-22 0.02 0.07 < 0.02
2013 2013-10-16 0.02 0.07 < 0.02
2013 2013-10-16 0.02 0.07 < 0.02
2013 2013-10-09 0.02 0.07 < 0.02
2013 2013-10-09 0.02 0.07 < 0.02
PFOS 0.04 0.07 < 0.04 [+] Expand Test Data
Year Test Date MRL HRL Test Result
2014 2014-04-23 0.04 0.07 < 0.04
2014 2014-04-21 0.04 0.07 < 0.04
2014 2014-04-21 0.04 0.07 < 0.04
2014 2014-04-09 0.04 0.07 < 0.04
2014 2014-04-09 0.04 0.07 < 0.04
2013 2013-10-22 0.04 0.07 < 0.04
2013 2013-10-16 0.04 0.07 < 0.04
2013 2013-10-16 0.04 0.07 < 0.04
2013 2013-10-09 0.04 0.07 < 0.04
2013 2013-10-09 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
61074712 lead 2017-06-01 2017-09-30 0.001mg/L
38551577 lead 2014-06-01 2014-09-30 0.0009mg/L
32302041 lead 2011-06-01 2011-09-30 0.0016mg/L
23957202 lead 2008-01-01 2008-12-31 0.0023mg/L

Violations


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

No violations found for River Falls Waterworks.


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.

Unable to identify any nearby water testing labs near 54022.

Water Bill Information


Convenient information about your water service.

Unable to identify any billing information about River Falls Waterworks (WI6480246).

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.