Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NV0005027
PWS Name	GREAT BASIN WATER CO SPRING CREEK MHP
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3640
County Served	Elko

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
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54731	Returned to Compliance	01-JAN-2012	31-MAR-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54730	Returned to Compliance	01-OCT-2011	31-DEC-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54729	Returned to Compliance	01-JUL-2011	30-SEP-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54728	Returned to Compliance	01-APR-2011	30-JUN-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54721	Returned to Compliance	01-JAN-2011	31-MAR-2011	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54720	Returned to Compliance	01-OCT-2010	31-DEC-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54719	Returned to Compliance	01-JUL-2010	30-SEP-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54718	Returned to Compliance	01-APR-2010	30-JUN-2010	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54726	Returned to Compliance	01-MAR-2010	31-MAR-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54724	Returned to Compliance	01-MAR-2010	31-MAR-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54722	Returned to Compliance	01-MAR-2010	31-MAR-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54725	Returned to Compliance	01-FEB-2010	28-FEB-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54723	Returned to Compliance	01-FEB-2010	28-FEB-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	54727	Returned to Compliance	01-FEB-2010	28-FEB-2010	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54714	Returned to Compliance	01-JAN-2010	31-MAR-2010	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54713	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54712	Returned to Compliance	01-JUL-2009	30-SEP-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54711	Returned to Compliance	01-APR-2009	30-JUN-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	54710	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	45005	Known	01-MAY-2005	31-MAY-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	45206	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	45306	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Cadmium	40103	Returned to Compliance	01-JAN-2002	31-DEC-2002	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	10197	Known	01-NOV-1996	30-NOV-1996	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	492	Known	01-MAR-1992	31-MAR-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	392	Known	01-FEB-1992	29-FEB-1992	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	292	Known	01-JAN-1992	31-JAN-1992	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3036	40103	SOX	State Compliance achieved	13-JUL-2015	State	-
3035	54712	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54731	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54730	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54729	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54728	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54721	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54720	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54719	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54718	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54710	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54711	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54713	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3035	54714	SOX	State Compliance achieved	18-JUL-2012	State	TREATMENT PLANTS OPERATIONAL. SYSTEM RTC'D BY RAA
3019	54726	SIE	State Public Notification requested	31-MAR-2011	State	-
3017	54723	SIE	State Public Notification requested	31-MAR-2011	State	-
3023	54724	SIE	State Public Notification requested	31-MAR-2011	State	-
3013	54727	SIE	State Public Notification requested	31-MAR-2011	State	-
3015	54722	SIE	State Public Notification requested	31-MAR-2011	State	-
3021	54725	SIE	State Public Notification requested	31-MAR-2011	State	-
107	45206	SOX	State Compliance achieved	30-MAR-2007	State	-
107	45306	SOX	State Compliance achieved	30-MAR-2007	State	-
505	45005	SIE	State Public Notification requested	25-JUN-2005	State	-

1 - 23 of 23

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 11	1000	Yes	Well	Ground water	Permanent	Active
WELL SC 3	2117	Yes	Well	Ground water	Seasonal	Active
WELL 5	3295	Yes	Well	Ground water	Permanent	Inactive
WELL 4	3294	Yes	Well	Ground water	Permanent	Inactive
WELL 6	3293	Yes	Well	Ground water	Permanent	Inactive
WELL SC 1	782	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	1771	No	Distribution System/Zone	-	-	Active
BOOSTER TO ST03 AND ST04	3022	No	Pump Facility	-	-	Active
BOOSTER TO ST03	3023	No	Pump Facility	-	-	Inactive
1 LAMOILLE HWY	6277	No	Sampling Station	-	-	Inactive
316 DOVE CREEK DR	6278	No	Sampling Station	-	-	Inactive
290 VALDEZ DR	6279	No	Sampling Station	-	-	Inactive
TWIN TANK B 500K	2118	No	Storage	-	-	Active
TWIN TANK A 250K	2119	No	Storage	-	-	Active
STORAGE TANK 3 500K	3017	No	Storage	-	-	Active
STORAGE TANK 4 950K	5977	No	Storage	-	-	Active
TWIN TANK A 250K	6689	No	Storage	-	-	Inactive
ARSENIC REDUCTION SYSTEM FOR W01	5717	No	Treatment Plant	-	-	Active
ARSENIC REDUCTION SYSTEM FOR W03	6732	No	Treatment Plant	-	-	Active
ARSENIC REDUCTION SYSTEM FOR W02	6733	No	Treatment Plant	-	-	Active
WELL SC 1 CHLORINATOR	3019	No	Treatment Plant	-	-	Inactive
WELL 11 CHLORINATOR	3020	No	Treatment Plant	-	-	Inactive
WELL SC 3 CHLORINATOR	3021	No	Treatment Plant	-	-	Inactive

1 - 23 of 23

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL SC 1 CHLORINATOR	3019	Hypochlorination, Post	Disinfection
WELL 11 CHLORINATOR	3020	Hypochlorination, Post	Disinfection
WELL SC 3 CHLORINATOR	3021	Hypochlorination, Post	Disinfection
ARSENIC REDUCTION SYSTEM FOR W01	5717	Filtration, Greensand	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W01	5717	Coagulation	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W01	5717	Hypochlorination, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W01	5717	pH Adjustment, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W03	6732	pH Adjustment, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W03	6732	Coagulation	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W03	6732	Hypochlorination, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W03	6732	Filtration, Greensand	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W02	6733	pH Adjustment, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W02	6733	Coagulation	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W02	6733	Hypochlorination, Pre	Inorganics removal
ARSENIC REDUCTION SYSTEM FOR W02	6733	Filtration, Greensand	Inorganics removal

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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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