Public Water System: Harvard
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: IL1110250
Type: Community water system
EPA Region: 05
Primary Service Area: Municipality
Primary Source: Ground water
Population Served: 9,447
201 WEST DIGGINS ST
HARVARD, IL 60033
This public water system services 1 zip code in 1 municipality in 1 county.
We could not find test result data for Harvard.
However, this area is serviced by 1,238 or more other public water systems. Check your water bill to see which specific system applies. Here is a list of related systems:
- Utl Inc-whispering Hills Water Company
- Wonder Lake Water Company
- Marengo Ests Sbdv
- Mc Henry County Pistakee Hig
- Aqua Illinois-mchenry Shores
- Northern Illinois Utilities, Inc.
- School District 300
- Prairie Grove School
- Highland Shores Water Company
- Spring Grove Holdings
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|
Known violations of the Safe Drinking Water Act as recorded by the EPA.
|Compliance Dates||Rule||Violation Type||Contaminant Name||Status|
|2006-01-01 - 2006-06-30||Lead and Copper Rule||Water Quality Parameter M/R||Lead and Copper Rule||Returned to Compliance|
|2004-04-01 - 2004-06-30||Stage 1 Disinfectants and Disinfection Byproducts Rule||Monitoring and Reporting (DBP)||Chlorine||Returned to Compliance|
|2004-06-01 - 2004-06-30||Total Coliform Rule||Monitoring, Routine Minor (TCR)||Coliform (TCR)||Known|
|1998-05-01 - 1998-05-31||Total Coliform Rule||Monitoring, Routine Minor (TCR)||Coliform (TCR)||Known|
|1994-07-01 - 1994-07-31||Total Coliform Rule||Maximum Contaminant Level Violation, Monthly (TCR)||Coliform (TCR)||Known|
|1993-07-01 - 1993-07-31||Total Coliform Rule||Maximum Contaminant Level Violation, Monthly (TCR)||Coliform (TCR)||Known|
|1993-07-01 - 1993-07-31||Total Coliform Rule||Monitoring, Repeat Minor (TCR)||Coliform (TCR)||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Barium||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Cadmium||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Chromium||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Fluoride||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Mercury||Known|
|1986-09-01 - 1989-08-31||Nitrates||Monitoring, Regular||Nitrate||Known|
|1986-09-01 - 1989-08-31||Inorganic Chemicals||Monitoring, Regular||Selenium||Known|
|1986-09-01 - 1989-08-31||Arsenic||Monitoring, Regular||Arsenic||Known|
|1977-06-30 - 1981-06-29||Radionuclides||Monitoring, Regular||Gross Alpha, Excl. Radon and U||Known|
|2013-07-01 - N/A||Consumer Confidence Rule||Consumer Confidence Report Inadequate Reporting||Consumer Confidence Rule||Returned to Compliance|
|1992-12-21 - N/A||Lead and Copper Rule||OCCT/SOWT Study/Recommendation||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.
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.