Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0410049
PWS Name	GW FARMERS WATER CO - CONTINENTAL
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	5592
County Served	Pima

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 and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11623	Returned to Compliance	01-AUG-2024	31-AUG-2024	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11622	Returned to Compliance	01-DEC-2020	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11620	Returned to Compliance	01-OCT-2020	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	11619	Returned to Compliance	01-APR-2020	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11614	Returned to Compliance	01-APR-2017	30-JUN-2017	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	11608	Returned to Compliance	23-JUL-2015	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	11607	Returned to Compliance	01-JUL-2015	31-JUL-2015	Yes
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	11606	Returned to Compliance	23-APR-2015	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	11605	Returned to Compliance	01-APR-2015	30-APR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11602	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11600	Returned to Compliance	01-DEC-2014	31-DEC-2014	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	11596	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11549	Returned to Compliance	01-JUN-2013	30-JUN-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11547	Returned to Compliance	01-MAY-2013	31-MAY-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11542	Returned to Compliance	01-NOV-2012	30-NOV-2012	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	11541	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11532	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11531	Returned to Compliance	01-SEP-2008	30-SEP-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11530	Returned to Compliance	01-AUG-2008	31-AUG-2008	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	11529	Returned to Compliance	01-APR-2008	30-JUN-2008	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	11548	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	11533	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	11534	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11512	Returned to Compliance	01-SEP-2006	30-SEP-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	11507	Returned to Compliance	01-AUG-2006	31-AUG-2006	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	11511	Returned to Compliance	01-JUL-2006	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11506	Returned to Compliance	01-APR-2006	30-APR-2006	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	11106	Returned to Compliance	01-MAR-2006	31-MAR-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11206	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	10806	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	10105	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9405	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	9105	Returned to Compliance	01-OCT-2004	31-DEC-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8905	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10605	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	11574	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-228	11525	Returned to Compliance	01-JAN-2004	31-DEC-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Radium-226	11524	Returned to Compliance	01-JAN-2004	31-DEC-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	11523	Returned to Compliance	01-JAN-2004	31-DEC-2007	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	11522	Returned to Compliance	01-JAN-2004	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8405	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	9805	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	11521	Returned to Compliance	01-JAN-2004	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	8504	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	9705	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	10505	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	8204	Returned to Compliance	01-JAN-2003	31-DEC-2005	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	8104	Returned to Compliance	01-JAN-2003	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	4504	Returned to Compliance	01-JAN-2003	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	4404	Returned to Compliance	01-JAN-2003	31-DEC-2005	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
2049	11623	SOX	State Compliance achieved	29-NOV-2024	State	Samples taken as required in September 2024. Ah9 11/29/2024
2045	11622	SOX	State Compliance achieved	27-JAN-2021	State	System submitted late data on 1/27/2021. Manually creating 4B violation. HML 1/27/2021
2040	11620	SIA	State Violation/Reminder Notice	01-DEC-2020	State	-
2037	11619	SIA	State Violation/Reminder Notice	28-MAY-2020	State	-
2035	11614	SOX	State Compliance achieved	26-JUL-2017	State	PWS reported 2Q17 MRDL 07/26/2017; klb 08/01/2017.
2033	11608	SIA	State Violation/Reminder Notice	01-OCT-2015	State	-
2034	11606	SOX	State Compliance achieved	30-SEP-2015	State	-
2034	11607	SOX	State Compliance achieved	30-SEP-2015	State	-
2031	11605	SOX	State Compliance achieved	07-JUL-2015	State	-
2029	11602	SOX	State Compliance achieved	06-MAY-2015	State	-
2023	11600	SOX	State Compliance achieved	29-JAN-2015	State	-
2021	11596	SOX	State Compliance achieved	01-OCT-2014	State	-
2020	11549	SOX	State Compliance achieved	02-AUG-2013	State	-
2019	11547	SOX	State Compliance achieved	01-AUG-2013	State	-
2016	11542	SOX	State Compliance achieved	11-FEB-2013	State	-
2013	11541	SOX	State Compliance achieved	27-JUL-2012	State	-
2012	11533	SOX	State Compliance achieved	13-NOV-2009	State	-
2012	11534	SOX	State Compliance achieved	13-NOV-2009	State	-
2011	11531	SOX	State Compliance achieved	16-SEP-2009	State	-
2011	11530	SOX	State Compliance achieved	16-SEP-2009	State	-
2011	11532	SOX	State Compliance achieved	16-SEP-2009	State	-
2007	11529	SOX	State Compliance achieved	04-AUG-2008	State	-
2015	6504	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	8304	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	8204	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	8104	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	8004	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	5504	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	5604	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	5704	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	5804	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	5904	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6004	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6104	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6204	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6304	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6404	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6604	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	6804	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7104	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7304	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7404	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7504	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7604	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7704	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7804	SOX	State Compliance achieved	19-MAY-2008	State	-
2015	7904	SOX	State Compliance achieved	19-MAY-2008	State	-
2006	11521	SOX	State Compliance achieved	12-MAR-2008	State	-
2006	11525	SOX	State Compliance achieved	12-MAR-2008	State	-
2006	11524	SOX	State Compliance achieved	12-MAR-2008	State	-

1 - 50 of 97

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-624020 - MADERA HIGH	19701	Yes	Well	Ground water	Permanent	Active
XWL-55-086931 - E10	6138	Yes	Well	Ground water	Permanent	Inactive
XWL-55-624011 - E3A	4611	Yes	Well	Ground water	Permanent	Inactive
WL-55-624012 - CONTINENTAL	6137	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	15413	No	Distribution System/Zone	-	-	Active
EPDS003	21208	No	Sampling Station	-	-	Active
EPDS001	9809	No	Sampling Station	-	-	Active
EPDS002	9810	No	Sampling Station	-	-	Active
XEPHIS	17679	No	Sampling Station	-	-	Inactive
STORAGE TANK 002 - 500,000	19699	No	Storage	-	-	Active
STORAGE TANK 001 - 500,000	20482	No	Storage	-	-	Active
STORAGE TANK 003 - 1,000,000	21207	No	Storage	-	-	Active
STORAGE TANK 004 - 88,000	22835	No	Storage	-	-	Active
TP001 - CL2	1427	No	Treatment Plant	-	-	Active
TP002 - CL2	19700	No	Treatment Plant	-	-	Active

1 - 15 of 15

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	1427	Gaseous Chlorination, Post	Disinfection
TP001 - CL2	1427	Chlorination (FRDS-1.5)	Disinfection
TP002 - CL2	19700	Chlorination (FRDS-1.5)	Disinfection

1 - 3 of 3

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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