Public Water System: Ridgetop Waterworks Corp Subdivision'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: MO4036224
Type: Community water system
EPA Region: 07
Primary Service Area: Subdivision
Primary Source: Ground water
Population Served: 130
Contact Information
HC 1 BOX 1146A
WAPPAPELLO, MO 63966-0000

This public water system services 1 county.

We could not find test result data for Ridgetop Waterworks Corp Subdivision.
However, this area is serviced by 78 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:

See 68 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
MO39663 lead 2014-01-01 2016-12-31 0.00099mg/L
MO35624 lead 2011-01-01 2013-12-31 0.00063mg/L
MO30915 lead 2008-01-01 2010-12-31 0.0012mg/L


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

Compliance Dates Rule Violation Type Contaminant Name Status
2008-01-01 - 2013-12-31 Radionuclides Monitoring, Regular Radium-228 Known
2008-01-01 - 2013-12-31 Radionuclides Monitoring, Regular Radium-226 Known
2016-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Complete Failure to Report Consumer Confidence Rule Returned to Compliance
2013-07-01 - N/A Consumer Confidence Rule Consumer Confidence Report Inadequate Reporting Consumer Confidence Rule Open
- N/A Total Coliform Rule Maximum Contaminant Level Violation, Monthly (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.