GLADSTONE, IL · Henderson County

GLADSTONE 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): IL0710020
System type: Community Water System
Population served: 387
Service connections: 177
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate
October 1, 2024 – October 31, 2024
Resolved
Monitoring, Regular
—
Nitrate
August 1, 2024 – August 31, 2024
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2024 – July 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2021 – August 20, 2021
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2021 – July 31, 2021
Resolved
Monitoring, Regular
—
Simazine
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
LASSO
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Diquat
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Glyphosate
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Atrazine
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2020 – December 31, 2022
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 1, 2012 – November 13, 2012
Resolved
Lead Consumer Notice
—
Lead and Copper Rule
January 2, 2010 – January 13, 2010
Resolved
Monitoring, Regular
—
Nitrate
July 1, 2004 – September 30, 2004
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
August 1, 2000 – August 31, 2000
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1998 – April 19, 1999
Resolved
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
July 1, 1997 – April 19, 1999
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
June 1, 1997 – June 30, 1997
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
June 1, 1997 – June 30, 1997
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 1996 – October 31, 1996
Archived
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
September 1, 1996 – September 30, 1996
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
October 1, 2024 – October 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
August 1, 2024 – August 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2024 – July 31, 2024	Monitoring, Regular	Nitrate	—	Resolved
July 1, 2021 – August 20, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2021 – July 31, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Simazine	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	LASSO	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Diquat	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Glyphosate	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Atrazine	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Benzo(a)pyrene	—	Resolved
July 1, 2012 – July 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2012 – November 13, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 2, 2010 – January 13, 2010	Lead Consumer Notice	Lead and Copper Rule	—	Resolved
July 1, 2004 – September 30, 2004	Monitoring, Regular	Nitrate	—	Resolved
August 1, 2000 – August 31, 2000	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
July 1, 1998 – April 19, 1999	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
July 1, 1997 – April 19, 1999	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
June 1, 1997 – June 30, 1997	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
June 1, 1997 – June 30, 1997	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
October 1, 1996 – October 31, 1996	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
September 1, 1996 – September 30, 1996	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Archived

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

Enforcement actions

June 25, 2025State Public Notification received1 linked violation
June 24, 2025State Public Notification received1 linked violation
June 24, 2025State Public Notification received1 linked violation
January 21, 2025State Violation/Reminder Notice1 linked violation
January 21, 2025State Public Notification requested1 linked violation
November 4, 2024State Compliance achieved1 linked violation
October 12, 2024State Public Notification requested1 linked violation
October 12, 2024State Violation/Reminder Notice1 linked violation
October 12, 2024State Public Notification requested1 linked violation
October 12, 2024State Violation/Reminder Notice1 linked violation
October 3, 2024State Compliance achieved2 linked violations
June 23, 2023State Compliance achieved9 linked violations
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
June 20, 2023State Public Notification received1 linked violation
February 8, 2023State Public Notification requested1 linked violation
February 8, 2023State Public Notification requested1 linked violation
February 8, 2023State Violation/Reminder Notice1 linked violation
February 8, 2023State Public Notification requested1 linked violation
February 8, 2023State Violation/Reminder Notice1 linked violation
February 8, 2023State Violation/Reminder Notice1 linked violation
February 8, 2023State Public Notification requested1 linked violation
February 8, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Public Notification requested1 linked violation
February 7, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Public Notification requested1 linked violation
February 7, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Public Notification requested1 linked violation
February 7, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Public Notification requested1 linked violation
February 7, 2023State Violation/Reminder Notice1 linked violation
February 7, 2023State Public Notification requested1 linked violation
June 10, 2022State Public Notification received1 linked violation
June 10, 2022State Public Notification received1 linked violation
August 20, 2021State Public Notification requested1 linked violation
August 20, 2021State Violation/Reminder Notice1 linked violation
August 20, 2021State Public Notification requested1 linked violation
August 20, 2021State Compliance achieved2 linked violations
August 20, 2021State Violation/Reminder Notice1 linked violation
November 13, 2012State Public Notification received1 linked violation
November 13, 2012State Compliance achieved1 linked violation
October 17, 2012State Violation/Reminder Notice1 linked violation
September 11, 2012State Compliance achieved1 linked violation
August 13, 2012State Violation/Reminder Notice1 linked violation
August 13, 2012State Public Notification requested1 linked violation
January 13, 2010State Compliance achieved1 linked violation
January 12, 2010State Violation/Reminder Notice1 linked violation
January 18, 2005State Public Notification received1 linked violation
November 19, 2004State Public Notification requested1 linked violation
November 19, 2004State Violation/Reminder Notice1 linked violation
October 15, 2000State Public Notification requested5 linked violations
April 19, 1999State Compliance achieved2 linked violations
August 23, 1997State Public Notification requested2 linked violations
August 23, 1997State Violation/Reminder Notice2 linked violations
December 28, 1996State Public Notification requested1 linked violation
December 28, 1996State Violation/Reminder Notice1 linked violation
December 25, 1996State Public Notification received1 linked violation
November 27, 1996State Public Notification received1 linked violation
November 23, 1996State Violation/Reminder Notice1 linked violation
November 23, 1996State Public Notification requested1 linked violation

Contact

PALMER, DEBRA

319-795-0226

GLADSTONE, IL 61437