Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0411100
PWS Name	THUNDERBIRD FARMS DWID
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2231
County Served	Pinal

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
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7770	Returned to Compliance	01-OCT-2018	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7768	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7765	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	7766	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7763	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	7767	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7762	Returned to Compliance	01-APR-2016	30-JUN-2016	Yes
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7759	Returned to Compliance	01-JAN-2016	31-MAR-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	7756	Returned to Compliance	01-OCT-2015	31-DEC-2015	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7754	Returned to Compliance	01-OCT-2015	-	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	7757	Returned to Compliance	01-JUL-2015	30-SEP-2015	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7755	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7749	Returned to Compliance	01-JUN-2015	30-JUN-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7745	Returned to Compliance	01-MAY-2015	31-MAY-2015	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7750	Returned to Compliance	01-APR-2015	30-JUN-2015	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7748	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7742	Returned to Compliance	01-MAR-2015	31-MAR-2015	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7744	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7740	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7729	Returned to Compliance	01-JAN-2015	31-JAN-2015	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7743	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7712	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	7737	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7719	Returned to Compliance	01-OCT-2014	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7709	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7697	Returned to Compliance	01-SEP-2014	30-SEP-2014	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7705	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	7736	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7687	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7698	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7699	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7735	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MCL	Maximum Contaminant Level Violation, Single Sample	Nitrate Rule	Nitrate	7738	Returned to Compliance	01-APR-2014	30-JUN-2014	Yes
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7683	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7679	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	7667	Returned to Compliance	01-JAN-2014	31-MAR-2014	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7732	Returned to Compliance	01-JAN-2014	31-MAR-2014	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	7661	Returned to Compliance	01-OCT-2013	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7725	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	7663	Returned to Compliance	01-OCT-2013	31-DEC-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Nitrate Rule	Nitrate	7662	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	7728	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7658	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7659	Returned to Compliance	01-JUL-2013	30-SEP-2013	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	7656	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	7640	Returned to Compliance	01-APR-2013	30-APR-2013	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	7644	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	7633	Returned to Compliance	13-MAR-2013	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7636	Returned to Compliance	01-MAR-2013	31-MAR-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	7632	Returned to Compliance	01-FEB-2013	28-FEB-2013	No

1 - 50 of 224

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
3963	7770	SIA	State Violation/Reminder Notice	09-OCT-2018	State	-
3962	7767	SOX	State Compliance achieved	31-JAN-2018	State	System has 2 consecutive quarters with the RAA below the MCL. 1st quarter RAA is 0.0078 mg/L HML 2/9/2018
3962	7766	SOX	State Compliance achieved	31-JAN-2018	State	System has 2 consecutive quarters with the RAA below the MCL. 1st quarter RAA is 0.0078 mg/L HML 2/9/2018
3962	7756	SOX	State Compliance achieved	31-JAN-2018	State	System has 2 consecutive quarters with the RAA below the MCL. 1st quarter RAA is 0.0078 mg/L HML 2/9/2018
3962	7757	SOX	State Compliance achieved	31-JAN-2018	State	System has 2 consecutive quarters with the RAA below the MCL. 1st quarter RAA is 0.0078 mg/L HML 2/9/2018
3961	7577	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7768	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7580	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7587	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7588	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7594	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7600	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7605	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7611	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7641	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7642	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7643	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7662	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7663	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7667	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7712	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7736	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7737	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7738	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7750	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7759	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7762	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7763	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7765	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3961	7578	SOX	State Compliance achieved	09-NOV-2017	State	System submitted 2 consecutive quarters of nitrate results below the MCL HML 11/14/2017
3928	7719	SOX	State Compliance achieved	07-DEC-2015	State	-
3928	7754	SOX	State Compliance achieved	07-DEC-2015	State	-
3931	7755	SOX	State Compliance achieved	07-NOV-2015	State	-
3930	7748	SOX	State Compliance achieved	13-OCT-2015	State	-
3926	7749	SOX	State Compliance achieved	21-AUG-2015	State	-
3926	7745	SOX	State Compliance achieved	21-AUG-2015	State	-
3921	7742	SOX	State Compliance achieved	10-JUL-2015	State	-
3918	7743	SOX	State Compliance achieved	19-JUN-2015	State	-
3918	7744	SOX	State Compliance achieved	19-JUN-2015	State	-
3916	7758	SFL	State Administrative/Compliance Order without penalty issued	19-MAY-2015	State	DW-50-10; AMENDMENT #2 TO CONSENT ORDER
3916	7616	SFL	State Administrative/Compliance Order without penalty issued	19-MAY-2015	State	DW-50-10; AMENDMENT #2 TO CONSENT ORDER
3916	7657	SFL	State Administrative/Compliance Order without penalty issued	19-MAY-2015	State	DW-50-10; AMENDMENT #2 TO CONSENT ORDER
3929	7740	SOX	State Compliance achieved	15-MAY-2015	State	-
3909	7687	SOX	State Compliance achieved	15-APR-2015	State	-
3906	7729	SOX	State Compliance achieved	03-APR-2015	State	-
3908	7661	SIA	State Violation/Reminder Notice	24-MAR-2015	State	CASE 156034
3904	7709	SOX	State Compliance achieved	03-MAR-2015	State	-
3904	7705	SOX	State Compliance achieved	03-MAR-2015	State	-
3904	7699	SOX	State Compliance achieved	03-MAR-2015	State	-
3904	7683	SOX	State Compliance achieved	03-MAR-2015	State	-

1 - 50 of 211

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-586195	20948	Yes	Well	Ground water	Permanent	Active
XWL-55-627789 - BACKUP	2643	Yes	Well	Ground water	Permanent	Inactive
WL-55-634208	5374	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	13151	No	Distribution System/Zone	-	-	Active
EPDS001	10212	No	Sampling Station	-	-	Active
XEPDS002	10213	No	Sampling Station	-	-	Inactive
XEPHIS	17778	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 250,000	20943	No	Storage	-	-	Active
STORAGE TANK 002 - 500,000	20944	No	Storage	-	-	Active
STORAGE TANK 003 - 500,000	24825	No	Storage	-	-	Active
TP001 - CL2	16841	No	Treatment Plant	-	-	Active
TP003 - AS, NO3	24841	No	Treatment Plant	-	-	Active
XTP002 - CL2	20945	No	Treatment Plant	-	-	Inactive

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	16841	Hypochlorination, Pre	Disinfection
TP003 - AS, NO3	24841	Ion Exchange	Inorganics removal

1 - 2 of 2

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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