Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	ID5270011
PWS Name	JEROME CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	13135
County Served	Jerome

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	3331	Open	02-JUL-2025	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	3319	Known	01-OCT-2020	31-DEC-2020	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	3328	Returned to Compliance	01-JAN-2017	31-DEC-2022	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	3326	Known	01-JAN-2014	31-DEC-2022	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3310	Known	01-JUL-2011	31-JUL-2011	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3309	Known	01-NOV-2008	30-NOV-2008	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2802	Known	01-JUL-2002	31-JUL-2002	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2702	Known	01-DEC-2001	31-DEC-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2601	Known	01-MAY-2001	31-MAY-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2501	Known	01-DEC-2000	31-DEC-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2401	Known	01-SEP-2000	30-SEP-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2301	Known	01-JUL-2000	31-JUL-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	299	Known	01-JUN-1999	30-JUN-1999	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	397	Known	01-OCT-1996	31-OCT-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1196	Known	01-JUL-1996	31-JUL-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1296	Known	01-DEC-1995	31-DEC-1995	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1396	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	495	Known	01-OCT-1994	31-OCT-1994	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	594	Known	01-AUG-1994	31-AUG-1994	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	694	Known	01-AUG-1994	31-AUG-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	794	Known	01-MAY-1994	31-MAY-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	894	Known	01-JAN-1994	31-JAN-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	993	Known	01-JUL-1993	31-JUL-1993	No
MR	Monitoring, Regular	Nitrate Rule	Nitrite	1496	Returned to Compliance	01-JAN-1993	31-DEC-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1093	Known	01-DEC-1992	31-DEC-1992	No

1 - 25 of 25

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
61514	3328	SOX	State Compliance achieved	03-DEC-2025	State	-
61513	3331	SIE	State Public Notification requested	16-AUG-2025	State	-
61505	3319	SIE	State Public Notification requested	13-FEB-2021	State	-
61499	3310	SIE	State Public Notification requested	04-SEP-2011	State	-
61497	1396	SOX	State Compliance achieved	04-NOV-1996	State	SYSTEM GENERATED ENFORCEMENT
61497	1496	SOX	State Compliance achieved	04-NOV-1996	State	SYSTEM GENERATED ENFORCEMENT

1 - 6 of 6

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
MARSHALL WELL	10392	Yes	Well	Ground water	Permanent	Active
PETERS WELL	2838	Yes	Well	Ground water	Permanent	Active
A ST WELL	2837	Yes	Well	Ground water	Permanent	Active
10TH ST #2	2836	Yes	Well	Ground water	Permanent	Active
10TH ST #1	2835	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	7344	No	Distribution System/Zone	-	-	Active
TOTAL STORAGE CAPACITY	9462	No	Other	-	-	Inactive
MANIFOLD - 10TH ST WELLS	5070	No	Transmission Main (Manifold)	-	-	Active
A ST WELL TP	11122	No	Treatment Plant	-	-	Active
MARSHALL WELL TP	11336	No	Treatment Plant	-	-	Active
PETERS WELL TP	341	No	Treatment Plant	-	-	Active
10TH ST WELLS TP	342	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
A ST WELL TP	11122	Hypochlorination, Pre	Disinfection
MARSHALL WELL TP	11336	Hypochlorination, Pre	Disinfection
PETERS WELL TP	341	Hypochlorination, Pre	Disinfection
10TH ST WELLS TP	342	Hypochlorination, Pre	Disinfection

1 - 4 of 4

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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