LAWLER WATER SUPPLY

Iowa — Community Water System — PWSID: IA1957064

System Information

PWSID	IA1957064
System Name	LAWLER WATER SUPPLY
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	07
Serves School	No
Wholesaler	No
First Reported	Feb 27, 1979
Last Reported	Dec 19, 2025

Location & Contact

State	Iowa
City	LAWLER
ZIP Code	52154
Address	ATTN JAY UHLEUHAKE WATER SUPT
Organization	LAWLER WATER SUPPLY
Phone	563-238-3614

Population & Service

Population Served	406
Service Connections	241

Drinking Water Violations (57)

This water system has 57 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
Oct 1, 2023	Oct 31, 2023	Nitrite	MCL	Yes	No	1.57 MG/L	1 mg/L	—	Resolved	Oct 31, 2023	Nitrate Rule
Oct 1, 2023	Oct 31, 2023	Nitrite	MCL	Yes	No	1.57 MG/L	1 mg/L	—	Resolved	Oct 31, 2023	Nitrate Rule
Oct 1, 2023	Oct 31, 2023	Nitrite	MCL	Yes	No	1.57 MG/L	1 mg/L	—	Resolved	Oct 31, 2023	Nitrate Rule
Oct 1, 2023	Oct 31, 2023	Nitrite	MCL	Yes	No	1.57 MG/L	1 mg/L	—	Resolved	Oct 31, 2023	Nitrate Rule
Oct 1, 2020	Oct 31, 2020	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Oct 31, 2020	Nitrate Rule
Oct 1, 2020	Oct 31, 2020	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Oct 31, 2020	Nitrate Rule
Oct 1, 2020	Oct 31, 2020	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Oct 31, 2020	Nitrate Rule
Oct 1, 2020	Oct 31, 2020	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Oct 31, 2020	Nitrate Rule
Apr 1, 2017	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Apr 1, 2017	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Apr 1, 2017	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Apr 1, 2017	Mar 31, 2018	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 2018	Nitrate Rule
Jan 1, 2009	Jan 31, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2009	Total Coliform Rule
Jan 1, 2009	Jan 31, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2009	Total Coliform Rule
Jan 1, 2009	Jan 31, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2009	Total Coliform Rule
Jan 1, 2009	Jan 31, 2009	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jan 31, 2009	Total Coliform Rule
Jan 1, 2004	Mar 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Mar 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004	Mar 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Mar 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004	Mar 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Mar 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2004	Mar 31, 2004	Chlorine	MR	No	Yes	—	4.0 mg/L	—	Resolved	Mar 31, 2004	Stage 1 Disinfectants and Disinfection Byproducts Rule
Apr 1, 1998	Mar 31, 1999	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1999	Nitrate Rule
Apr 1, 1998	Mar 31, 1999	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1999	Nitrate Rule
Apr 1, 1998	Mar 31, 1999	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1999	Nitrate Rule
Apr 1, 1998	Mar 31, 1999	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1999	Nitrate Rule
Apr 1, 1998	Mar 31, 1999	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1999	Nitrate Rule
Apr 1, 1993	Mar 31, 1997	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Mar 31, 1997	Radionuclides and Revised Rad Rule
Apr 1, 1993	Mar 31, 1997	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Mar 31, 1997	Radionuclides and Revised Rad Rule
Apr 1, 1993	Mar 31, 1997	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Mar 31, 1997	Radionuclides and Revised Rad Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
Apr 1, 1988	Mar 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Mar 31, 1991	Nitrate Rule
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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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