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

Yes. PRAIRIE PATH WATER COMPANY-KILLARNEY 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-KILLARNEY’s next Consumer Confidence Report due?

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

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.

IL · McHenry County

PRAIRIE PATH WATER COMPANY-KILLARNEY Water System

Consumer Confidence Report status

PRAIRIE PATH WATER COMPANY-KILLARNEY 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-KILLARNEY.

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): IL1115400
System type: Community Water System
Population served: 1,232
Service connections: 352
Ownership: privately owned
Water source: groundwater (wells)

PRAIRIE PATH WATER COMPANY-KILLARNEY is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,232 people from groundwater.

As of August 1, 2026, its federal record holds 5 entries between 1977 and 2002, all of which EPA lists as closed. Nothing has been added since 2002.

All 5 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 the Total Coliform Rules, the Lead and Copper Rule, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2002 – October 31, 2002
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 2002 – September 30, 2002
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1994 – June 30, 1995
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1993 – September 30, 1993
Archived
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2002 – October 31, 2002	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 2002 – September 30, 2002	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1994 – June 30, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
September 1, 1993 – September 30, 1993	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

April 11, 2024State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 15, 2023State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 13, 2023State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
April 13, 2023State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
June 30, 1995State Compliance achieved1 linked violation
November 6, 1993State Violation/Reminder Notice1 linked violation
November 6, 1993State Public Notification requested1 linked violation
November 6, 1993State Violation/Reminder Notice3 linked violations

Common questions

Is PRAIRIE PATH WATER COMPANY-KILLARNEY required to publish a Consumer Confidence Report?: Yes. PRAIRIE PATH WATER COMPANY-KILLARNEY 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-KILLARNEY’s next Consumer Confidence Report due?: PRAIRIE PATH WATER COMPANY-KILLARNEY’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PRAIRIE PATH WATER COMPANY-KILLARNEY 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-KILLARNEY.
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

Not on record

Phone not on record