Public Water Partners

MCHENRY, IL · Kane County

PRAIRIE PATH WATER COMPANY-LAKE MARIAN Water System

Consumer Confidence Report status

PRAIRIE PATH WATER COMPANY-LAKE MARIAN must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for PRAIRIE PATH WATER COMPANY-LAKE MARIAN.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID)
IL0895200
System type
Community Water System
Population served
1,022
Service connections
292
Ownership
privately owned
Water source
groundwater (wells)

PRAIRIE PATH WATER COMPANY-LAKE MARIAN is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,022 people from groundwater.

As of August 1, 2026, its federal record holds 100 entries between 1977 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.

Of the 100, 97 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves synthetic organic chemicals, volatile organic chemicals, and the Total Coliform Rules.

Violation history

  • OCCT/SOWT Study/Recommendation

    Health-based

    Lead and Copper Rule

    April 1, 2014 – May 1, 2014

    Resolved
  • Initial, Follow-up, or Routine Source Water M/R

    Lead and Copper Rule

    July 1, 2013 – December 18, 2013

    Resolved
  • Water Quality Parameter M/R

    Lead and Copper Rule

    July 1, 2013 – December 18, 2013

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    2,4-D

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    1,2-DIBROMO-3-CHLOROPROPANE

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    ETHYLENE DIBROMIDE

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Chlordane

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Simazine

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    OXAMYL

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Endothall

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Diquat

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Dalapon

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Endrin

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Benzene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    HEXACHLOROBENZENE

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Aldicarb

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Dinoseb

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Picloram

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Methoxychlor

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Carbofuran

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Toxaphene

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Atrazine

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Heptachlor

    January 1, 1996 – March 31, 1996

    Resolved
  • Monitoring, Regular

    Aldicarb sulfoxide

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Methoxychlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Toxaphene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Carbofuran

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    LASSO

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Heptachlor epoxide

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    2,4,5-TP

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Pentachlorophenol

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Total Polychlorinated Biphenyls (PCB)

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Chlordane

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Dalapon

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Diquat

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Endothall

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) adipate

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    OXAMYL

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Simazine

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Di(2-ethylhexyl) phthalate

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Picloram

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Dinoseb

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Hexachlorocyclopentadiene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb sulfone

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Aldicarb

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Regular

    Benzo(a)pyrene

    July 1, 1995 – September 30, 1995

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    December 1, 1994 – December 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    November 1, 1994 – November 30, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    October 1, 1994 – October 31, 1994

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    September 1, 1994 – September 30, 1994

    Archived
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    July 1, 1994 – July 31, 1994

    Archived
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1994 – June 30, 1995

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    July 1, 1994 – December 31, 1994

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2,4-Trichlorobenzene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1994 – June 30, 1995

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 1994 – June 30, 1995

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    June 1, 1994 – June 30, 1994

    Archived
  • Monitoring, Regular

    Nitrate

    January 1, 1994 – December 31, 1994

    Resolved
  • Initial Tap Sampling for Pb and Cu

    Lead and Copper Rule

    October 1, 1993 – December 31, 1994

    Resolved
  • Monitoring, Routine Minor (TCR)

    Coliform (TCR)

    September 1, 1991 – September 30, 1991

    Archived
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Archived
  • Monitoring, Repeat Minor (TCR)

    Coliform (TCR)

    July 1, 1991 – July 31, 1991

    Archived
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1977 – June 29, 1981

    Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

Common questions

Is PRAIRIE PATH WATER COMPANY-LAKE MARIAN required to publish a Consumer Confidence Report?

Yes. PRAIRIE PATH WATER COMPANY-LAKE MARIAN is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is PRAIRIE PATH WATER COMPANY-LAKE MARIAN’s next Consumer Confidence Report due?

PRAIRIE PATH WATER COMPANY-LAKE MARIAN’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does PRAIRIE PATH WATER COMPANY-LAKE MARIAN have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for PRAIRIE PATH WATER COMPANY-LAKE MARIAN.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

MILLER, MICHAEL A.

224-501-5507

MCHENRY, IL 60050