JAMAICA WATER SUPPLY

Iowa — Community Water System — PWSID: IA3949000

System Information

PWSID	IA3949000
System Name	JAMAICA WATER SUPPLY
System Type	Community Water System
Water Source	Surface Water Purchased
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	JAMAICA
ZIP Code	50218
Address	ATTN WATER OPERATOR
Organization	JAMAICA WATER SUPPLY
Phone	515-201-9147

Population & Service

Population Served	195
Service Connections	125

Drinking Water Violations (66)

This water system has 66 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 1, 2025	Jul 31, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Archived	Jul 31, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025	Jul 31, 2025	Total Haloacetic Acids (HAA5)	MR	No	Yes	—	0.060 mg/L	—	Archived	Jul 31, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025	Jul 31, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Archived	Jul 31, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2025	Jul 31, 2025	TTHM	MR	No	Yes	—	0.080 mg/L	—	Archived	Jul 31, 2025	Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2024	Jun 30, 2024	Nitrite	MCL	Yes	No	1.2 MG/L	1 mg/L	—	Resolved	Jun 30, 2024	Nitrate Rule
Apr 1, 2024	Jun 30, 2024	Nitrite	MCL	Yes	No	1.2 MG/L	1 mg/L	—	Resolved	Jun 30, 2024	Nitrate Rule
Apr 1, 2024	Jun 30, 2024	Nitrite	MCL	Yes	No	1.2 MG/L	1 mg/L	—	Resolved	Jun 30, 2024	Nitrate Rule
Apr 1, 2024	Jun 30, 2024	Nitrite	MCL	Yes	No	1.2 MG/L	1 mg/L	—	Resolved	Jun 30, 2024	Nitrate Rule
Apr 1, 2024	Jun 30, 2024	Nitrite	MCL	Yes	No	1.2 MG/L	1 mg/L	—	Resolved	Jun 30, 2024	Nitrate Rule
Aug 6, 2018	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 26, 2018	Public Notice Rule and Revised PN Rule
Aug 6, 2018	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 26, 2018	Public Notice Rule and Revised PN Rule
Aug 6, 2018	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 26, 2018	Public Notice Rule and Revised PN Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 28, 2019	Consumer Confidence Rule
Jul 1, 2018	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jun 28, 2019	Consumer Confidence Rule
Jun 1, 2017	Jun 30, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Jun 1, 2017	Jun 30, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Jun 1, 2017	Jun 30, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Jun 1, 2017	Jun 30, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jun 30, 2017	Ground Water Rule
Jan 1, 2017	Jan 31, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Ground Water Rule
Jan 1, 2017	Jan 31, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Ground Water Rule
Jan 1, 2017	Jan 31, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Ground Water Rule
Jan 1, 2017	Jan 31, 2017	E. COLI	MR	No	Yes	—	—	—	Resolved	Jan 31, 2017	Ground Water Rule
Dec 1, 2016	Dec 31, 2016	E. COLI	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Dec 1, 2016	Dec 31, 2016	E. COLI	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Dec 1, 2016	Dec 31, 2016	E. COLI	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Dec 1, 2016	Dec 31, 2016	E. COLI	MR	No	Yes	—	—	—	Resolved	Dec 31, 2016	Ground Water Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Jul 1, 2016	Sep 30, 2016	Nitrite	MR	No	Yes	—	1 mg/L	—	Resolved	Sep 30, 2016	Nitrate Rule
Sep 1, 2008	Sep 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2008	Total Coliform Rule
Sep 1, 2008	Sep 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2008	Total Coliform Rule
Sep 1, 2008	Sep 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2008	Total Coliform Rule
Sep 1, 2008	Sep 30, 2008	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Sep 30, 2008	Total Coliform Rule
Aug 1, 1992	Aug 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1992	Total Coliform Rule
Aug 1, 1992	Aug 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1992	Total Coliform Rule
Aug 1, 1992	Aug 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1992	Total Coliform Rule
Aug 1, 1992	Aug 31, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 1992	Total Coliform Rule
Jun 1, 1992	Jun 30, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1992	Total Coliform Rule
Jun 1, 1992	Jun 30, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1992	Total Coliform Rule
Jun 1, 1992	Jun 30, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1992	Total Coliform Rule
Jun 1, 1992	Jun 30, 1992	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 1992	Total Coliform Rule
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—
—	—		—	No	No	—	—	—	—	—	—

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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