LAWRENCEVILLE

Illinois — Community Water System — PWSID: IL1010150

System Information

PWSID	IL1010150
System Name	LAWRENCEVILLE
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	05
Serves School	No
Wholesaler	No
First Reported	Feb 13, 1981
Last Reported	Dec 4, 2025

Location & Contact

State	Illinois
City	LAWRENCEVILLE
ZIP Code	62439
Address	City of Lawrenceville
Organization	COURTNEY, DAVID M
Phone	618-943-2116

Population & Service

Population Served	4,524
Service Connections	1,977

Drinking Water Violations (65)

This water system has 65 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 2, 2025	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Jul 2, 2025	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Jul 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Jul 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Feb 23, 2025	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 24, 2025	Public Notice Rule and Revised PN Rule
Feb 23, 2025	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 24, 2025	Public Notice Rule and Revised PN Rule
Jan 1, 2025	Dec 31, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Jan 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Jan 1, 2025	—	Lead and Copper Rule	MR	No	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Jan 1, 2025	Dec 31, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Unaddressed	—	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 2, 2024	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Apr 2, 2024	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Apr 2, 2024	—	Lead and Copper Rule	TT	Yes	No	—	TT	—	Unaddressed	—	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 29, 2024	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 29, 2024	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 29, 2024	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Feb 29, 2024	Lead and Copper Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 26, 2024	Consumer Confidence Rule
Jul 1, 2023	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 26, 2024	Consumer Confidence Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 19, 2021	Consumer Confidence Rule
Jul 1, 2021	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 19, 2021	Consumer Confidence Rule
Dec 30, 2020	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jan 20, 2021	Lead and Copper Rule
Dec 30, 2020	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jan 20, 2021	Lead and Copper Rule
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 19, 2019	Consumer Confidence Rule
Jul 1, 2019	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jul 19, 2019	Consumer Confidence Rule
Jul 21, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 20, 2018	Ground Water Rule
Jul 21, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 20, 2018	Ground Water Rule
Jul 21, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 20, 2018	Ground Water Rule
Jul 21, 2018	—	E. COLI	MR	No	Yes	—	—	—	Resolved	Aug 20, 2018	Ground Water Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MCL	Yes	No	11.2 MG/L	10 mg/L	10	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MCL	Yes	No	11.2 MG/L	10 mg/L	10	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MCL	Yes	No	11.2 MG/L	10 mg/L	10	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MCL	Yes	No	11.2 MG/L	10 mg/L	10	Resolved	Jun 30, 2005	Nitrate Rule
Apr 1, 2005	Jun 30, 2005	Nitrate	MCL	Yes	No	11.2 MG/L	10 mg/L	10	Resolved	Jun 30, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jan 1, 2005	Mar 31, 2005	Nitrate	MCL	Yes	No	10.8	10 mg/L	—	Resolved	Mar 31, 2005	Nitrate Rule
Jul 1, 2001	Sep 30, 2001	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Sep 11, 2001	Nitrate Rule
Jul 1, 2001	Sep 30, 2001	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Sep 11, 2001	Nitrate Rule
Jul 1, 2001	Sep 30, 2001	Nitrate	MCL	Yes	No	10.9	10 mg/L	—	Resolved	Sep 11, 2001	Nitrate Rule
Oct 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.7	10 mg/L	—	Resolved	Nov 9, 1999	Nitrate Rule
Oct 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.7	10 mg/L	—	Resolved	Nov 9, 1999	Nitrate Rule
Oct 1, 1999	Dec 31, 1999	Nitrate	MCL	Yes	No	11.7	10 mg/L	—	Resolved	Nov 9, 1999	Nitrate Rule
Nov 1, 1993	Nov 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Nov 30, 1993	Total Coliform Rule
Nov 1, 1993	Nov 30, 1993	Coliform (TCR)	MR	No	No	—	5% of samples	—	Archived	Nov 30, 1993	Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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