Safe Drinking Water Information System (SDWIS) Federal Reporting Services

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PWS ID	ID6030008
PWS Name	CHUBBUCK CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	15842
County Served	Bannock

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
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	2607	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	2608	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2606	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2627	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	2626	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	2625	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	2624	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	2623	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	2622	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	2621	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	2620	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	2619	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	2618	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	2617	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	2616	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	2615	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	2614	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	2613	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	2612	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	2611	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	2610	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	2609	Known	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	398	Known	01-MAR-1998	31-MAR-1998	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	499	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	2302	Returned to Compliance	01-JAN-1996	31-DEC-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	2202	Returned to Compliance	01-JAN-1996	31-DEC-2001	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	2402	Returned to Compliance	01-JAN-1996	31-DEC-2001	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	595	Known	01-MAY-1995	31-MAY-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)	695	Known	01-OCT-1994	31-OCT-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	794	Known	01-JUL-1994	31-JUL-1994	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	894	Known	01-DEC-1993	31-DEC-1993	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	993	Known	01-MAR-1993	31-MAR-1993	No
MCL	Maximum Contaminant Level Violation, Average	Volatile Organic Chemicals	Tetrachloroethylene	1093	Known	01-OCT-1992	30-SEP-1993	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1V91	Known	01-SEP-1991	30-SEP-1991	Yes

1 - 35 of 35

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
430202	2302	SOX	State Compliance achieved	12-AUG-2002	State	-
430202	2202	SOX	State Compliance achieved	12-AUG-2002	State	-
430202	2402	SOX	State Compliance achieved	12-AUG-2002	State	-
166999	499	SOX	State Compliance achieved	08-SEP-1999	State	SYSTEM GENERATED ENFORCEMENT
50396	1396	SOX	State Compliance achieved	19-AUG-1996	State	SYSTEM GENERATED ENFORCEMENT
13194	894	SFL	State Administrative/Compliance Order without penalty issued	20-JUL-1994	State	-
13194	794	SFL	State Administrative/Compliance Order without penalty issued	20-JUL-1994	State	-
13194	1093	SFL	State Administrative/Compliance Order without penalty issued	20-JUL-1994	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #1	3012	Yes	Well	Ground water	Other	Inactive
WELL #5	3016	Yes	Well	Ground water	Permanent	Active
WELL #4	3015	Yes	Well	Ground water	Permanent	Active
WELL #3	3014	Yes	Well	Ground water	Permanent	Active
WELL #2	3013	Yes	Well	Ground water	Permanent	Active
WELL #6	14429	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	7500	No	Distribution System/Zone	-	-	Active
65,000 - GALLON STORAGE RESERVOIR	18273	No	Storage	-	-	Active
75,0000 - GALLON STORAGE RESERVOIR	18274	No	Storage	-	-	Active
1 M - GALLON STORAGE RESERVOIR	18275	No	Storage	-	-	Active
1.5 M GALLON STORAGE RESERVOIR	18276	No	Storage	-	-	Active
CHLORINATOR WELL #5	10804	No	Treatment Plant	-	-	Active
AIR STRIPPER TOWER	12524	No	Treatment Plant	-	-	Active
CHLORINATOR WELL #6	14546	No	Treatment Plant	-	-	Active
WELL #2 CHLORINATOR	18272	No	Treatment Plant	-	-	Active
CHLORINATOR WELL #3	380	No	Treatment Plant	-	-	Active
CHLORINATOR WELL #4	381	No	Treatment Plant	-	-	Active
CHLORINATOR WELL #1	379	No	Treatment Plant	-	-	Inactive

1 - 18 of 18

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATOR WELL #5	10804	Innovative	Other
CHLORINATOR WELL #5	10804	Hypochlorination, Post	Disinfection
AIR STRIPPER TOWER	12524	Aeration, Packed Tower	Organics removal
CHLORINATOR WELL #6	14546	Hypochlorination, Post	Disinfection
WELL #2 CHLORINATOR	18272	Hypochlorination, Pre	Disinfection
CHLORINATOR WELL #1	379	Hypochlorination, Post	Disinfection
CHLORINATOR WELL #3	380	Hypochlorination, Post	Disinfection
CHLORINATOR WELL #4	381	Hypochlorination, Post	Disinfection

1 - 8 of 8

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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