Is MOUNT ERIE required to publish a Consumer Confidence Report?

Yes. MOUNT ERIE 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 MOUNT ERIE’s next Consumer Confidence Report due?

MOUNT ERIE’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.

MOUNT ERIE, IL · Wayne County

MOUNT ERIE Water System

Consumer Confidence Report status

MOUNT ERIE 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 MOUNT ERIE.

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): IL1910350
System type: Community Water System
Population served: 128
Service connections: 76
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

MOUNT ERIE is one of 1,572 community water systems in Illinois in the 500 or fewer people size category, serving 128 people from surface water.

As of August 1, 2026, its federal record holds 45 entries between 1977 and 2026, all of which EPA lists as closed.

Of the 45, 37 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, the Total Coliform Rules, and the Public Notice Rule and Revised PN Rule.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
February 28, 2026 – March 2, 2026
Resolved
Treatment Technique Precursor Removal
Health-based
CARBON, TOTAL
October 1, 2025 – December 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
TTHM
April 1, 2024 – June 30, 2024
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2014 – July 31, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2006 – August 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2003 – March 31, 2003
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2000 – July 31, 2000
Archived
Monitoring, Regular
—
Heptachlor
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Heptachlor epoxide
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
2,4-D
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
2,4,5-TP
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Pentachlorophenol
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Chlordane
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Endrin
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Dalapon
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Diquat
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Endothall
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
OXAMYL
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Simazine
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Picloram
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Dinoseb
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Aldicarb sulfoxide
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Aldicarb sulfone
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Aldicarb
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
BHC-GAMMA
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Methoxychlor
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Toxaphene
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Carbofuran
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Regular
—
LASSO
April 1, 1998 – June 30, 1998
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
January 1, 1997 – January 31, 1997
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
October 1, 1994 – December 31, 1995
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1994 – July 31, 1994
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
May 1, 1993 – May 31, 1993
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
February 1, 1993 – February 28, 1993
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1991 – December 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)

Period	Violation	Contaminant / rule	Health-based	Status
February 28, 2026 – March 2, 2026	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2025 – December 31, 2025	Treatment Technique Precursor Removal	CARBON, TOTAL	Health-based	Archived
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
July 1, 2014 – July 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2006 – August 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
March 1, 2003 – March 31, 2003	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 2000 – July 31, 2000	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1998 – June 30, 1998	Monitoring, Regular	Heptachlor	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Heptachlor epoxide	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	2,4-D	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	2,4,5-TP	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Pentachlorophenol	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Chlordane	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Endrin	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Dalapon	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Diquat	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Endothall	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	OXAMYL	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Simazine	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Picloram	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Dinoseb	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Hexachlorocyclopentadiene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Aldicarb sulfoxide	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Aldicarb sulfone	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Aldicarb	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	HEXACHLOROBENZENE	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	BHC-GAMMA	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Methoxychlor	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Toxaphene	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Carbofuran	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1998 – June 30, 1998	Monitoring, Regular	LASSO	—	Resolved
January 1, 1997 – January 31, 1997	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
October 1, 1994 – December 31, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 1994 – July 31, 1994	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
May 1, 1993 – May 31, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
February 1, 1993 – February 28, 1993	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived
December 1, 1991 – December 31, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

March 13, 2026State Violation/Reminder Notice1 linked violation
March 2, 2026State Compliance achieved1 linked violation
February 24, 2026State Public Notification received1 linked violation
January 28, 2026State Public Notification requested1 linked violation
January 28, 2026State Violation/Reminder Notice1 linked violation
October 28, 2024State Administrative/Compliance Order without penalty issued1 linked violation
September 5, 2024State Compliance achieved1 linked violation
July 23, 2024State Formal Notice of Violation issued1 linked violation
June 27, 2024State Public Notification received1 linked violation
June 10, 2024State Public Notification requested1 linked violation
June 10, 2024State Violation/Reminder Notice1 linked violation
September 2, 2014State Compliance achieved1 linked violation
August 21, 2014State Public Notification received1 linked violation
August 13, 2014State Public Notification requested1 linked violation
August 13, 2014State Violation/Reminder Notice1 linked violation
March 1, 2007State Compliance achieved1 linked violation
October 16, 2006State Public Notification received1 linked violation
September 13, 2006State Public Notification requested1 linked violation
September 13, 2006State Violation/Reminder Notice1 linked violation
May 19, 2003State Public Notification requested1 linked violation
May 19, 2003State Violation/Reminder Notice1 linked violation
September 15, 2000State Violation/Reminder Notice1 linked violation
September 15, 2000State Public Notification requested2 linked violations
August 6, 1998State Violation/Reminder Notice31 linked violations
August 6, 1998State Public Notification requested31 linked violations
July 20, 1998State Compliance achieved31 linked violations
April 9, 1998State Compliance achieved1 linked violation
February 19, 1998State Public Notification received1 linked violation
February 7, 1998State Public Notification requested1 linked violation
February 7, 1998State Violation/Reminder Notice1 linked violation
February 16, 1994State Public Notification received1 linked violation
February 16, 1994State Public Notification received1 linked violation
February 12, 1994State Public Notification requested1 linked violation
February 12, 1994State Violation/Reminder Notice1 linked violation
February 12, 1994State Violation/Reminder Notice1 linked violation
October 16, 1993State Violation/Reminder Notice1 linked violation
October 16, 1993State Violation/Reminder Notice1 linked violation
September 19, 1993State Public Notification requested1 linked violation
September 19, 1993State Violation/Reminder Notice1 linked violation
July 22, 1993State Public Notification received1 linked violation
July 17, 1993State Public Notification requested1 linked violation
July 17, 1993State Violation/Reminder Notice1 linked violation
April 18, 1993State Public Notification received1 linked violation
April 15, 1993State Violation/Reminder Notice1 linked violation
April 15, 1993State Public Notification requested1 linked violation
February 28, 1992State Public Notification received1 linked violation
February 16, 1992State Public Notification requested1 linked violation
October 20, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
October 20, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
August 31, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
August 19, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
June 24, 1989State Violation/Reminder Notice1 linked violation
June 24, 1989State Public Notification requestedgeneral compliance action — not tied to a specific violation on record

Common questions

Is MOUNT ERIE required to publish a Consumer Confidence Report?: Yes. MOUNT ERIE 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 MOUNT ERIE’s next Consumer Confidence Report due?: MOUNT ERIE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MOUNT ERIE have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for MOUNT ERIE.
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

MCKINNEY, NORMAN

618-854-2457

MOUNT ERIE, IL 62446