ARROWSMITH, IL · McLean County

ARROWSMITH Water System

Current status

No open violations on record as of July 4, 2026.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): IL1130100
System type: Community Water System
Population served: 315
Service connections: 128
Ownership: local government
Water source: groundwater (wells)

Violation history

Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2010 – January 20, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 4, 2008 – June 10, 2008
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2007 – March 31, 2007
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2006 – July 11, 2007
Resolved
Monitoring, Regular
—
Nitrate
January 1, 2006 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2005 – November 13, 2005
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2005 – September 28, 2005
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2004 – December 31, 2006
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2004 – December 31, 2006
Resolved
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
January 2, 2010 – January 20, 2010	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
June 4, 2008 – June 10, 2008	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2007 – March 31, 2007	Monitoring, Regular	Nitrate	—	Resolved
January 1, 2006 – July 11, 2007	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2006 – December 31, 2006	Monitoring, Regular	Nitrate	—	Resolved
October 1, 2005 – November 13, 2005	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2005 – September 28, 2005	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2004 – December 31, 2006	Monitoring and Reporting (DBP)	TTHM	—	Resolved
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

January 20, 2010State Compliance achieved1 linked violation
January 12, 2010State Violation/Reminder Notice1 linked violation
July 11, 2008State Violation/Reminder Notice1 linked violation
June 16, 2008State Public Notification received1 linked violation
June 10, 2008State Compliance achieved1 linked violation
August 1, 2007State Bilateral Compliance Agreement signed5 linked violations
July 11, 2007State Compliance achieved1 linked violation
July 8, 2007State Compliance achieved2 linked violations
June 27, 2007State Public Notification received4 linked violations
June 19, 2007State Formal Notice of Violation issued6 linked violations
June 5, 2007State Compliance achieved2 linked violations
June 4, 2007State Violation/Reminder Notice1 linked violation
June 4, 2007State Public Notification requested59 linked violations
October 17, 2006State Public Notification requested3 linked violations
October 17, 2006State Violation/Reminder Notice3 linked violations
October 12, 2006State Public Notification requested2 linked violations
October 12, 2006State Violation/Reminder Notice2 linked violations
November 30, 2005State Public Notification requested1 linked violation
November 13, 2005State Compliance achieved1 linked violation
October 6, 2005State Public Notification requested1 linked violation
September 28, 2005State Compliance achieved2 linked violations
September 8, 2005State Violation/Reminder Notice4 linked violations
March 26, 1998State Violation/Reminder Notice1 linked violation
March 26, 1998State Public Notification requested1 linked violation
March 19, 1998State Public Notification received1 linked violation

Contact

WALDEN, CHAD

309-766-9827

ARROWSMITH, IL 61722