Public Water System: Cathay City Of'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: ND5200169
Type: Community water system
EPA Region: 08
Primary Service Area: Residential Area
Primary Source: Ground water
Population Served: 43
Contact Information
232 1ST ST
CATHAY, ND 58422

This public water system services 1 municipality in 1 county.

We could not find test result data for Cathay City Of.
However, this area is serviced by 17 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:

See 8 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.

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
ND9501 lead 2016-01-01 2016-12-31 0.0102mg/L
ND9018 lead 2015-01-01 2015-12-31 0.0063mg/L
ND8670 lead 2014-07-01 2014-12-31 0.00327mg/L
ND8437 lead 2014-01-01 2014-06-30 0mg/L
ND8035 lead 2013-01-01 2013-12-31 0.00164mg/L
ND8059 copper 2013-01-01 2013-12-31 2.11mg/L
ND7499 lead 2012-01-01 2012-12-31 0.00197mg/L
ND7431 lead 2011-07-01 2011-12-31 0mg/L
ND7165 lead 2011-01-01 2011-06-30 0.00118mg/L
ND7137 copper 2010-07-01 2010-12-31 1.45mg/L
ND7128 lead 2010-07-01 2010-12-31 0.00064mg/L
ND6783 lead 2010-01-01 2010-06-30 0mg/L
ND6784 copper 2010-01-01 2010-06-30 1.385mg/L
ND6604 lead 2009-07-01 2009-12-31 0.00056mg/L
ND6497 lead 2009-01-01 2009-06-30 0.00237mg/L
ND6498 copper 2009-01-01 2009-06-30 1.45mg/L
ND6311 lead 2008-07-01 2008-12-31 0mg/L
ND6230 lead 2008-01-01 2008-06-30 0.002215mg/L
ND6235 copper 2008-01-01 2008-06-30 1.854mg/L


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

No violations found for Cathay City Of.

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.