Public Water System: Brockway Sanitary Dist 1'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: WI6270299
Type: Community water system
EPA Region: 05
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 2,692
Contact Information
Black River Falls, WI 54615-0484

This public water system services 7 zip codes in 1 municipality in 1 county.

We could not find test result data for Brockway Sanitary Dist 1.
However, this area is serviced by 188 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:

See 178 more related public water systems »

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).

We couldn't find any records of contaminants exceeding the regulated limits in your water.

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.

We couldn't find any records of contaminants in your water.

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
63532843 lead 2017-06-01 2017-09-30 0.00136mg/L
47904780 lead 2016-07-01 2016-12-31 0mg/L
47904777 lead 2016-01-01 2016-06-30 0.00227mg/L
38548554 lead 2014-06-01 2014-09-30 0.026mg/L
32288433 lead 2011-06-01 2011-09-30 0.0028mg/L
23949969 lead 2008-01-01 2008-12-31 0.0029mg/L


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

Compliance Dates Rule Violation Type Contaminant Name Status
2009-07-01 - 2009-09-30 Radionuclides Monitoring, Regular Gross Alpha, Excl. Radon and U Returned to Compliance
2009-07-01 - 2009-09-30 Radionuclides Monitoring, Regular Combined Radium (-226 and -228) Returned to Compliance
2009-07-01 - 2009-09-30 Radionuclides Monitoring, Regular Radium-228 Returned to Compliance
1991-06-13 - 1991-07-12 Total Coliform Rule Maximum Contaminant Level Violation, Acute (TCR) Coliform (TCR) Known

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.


The origin of'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.