Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0420439
PWS Name	VISTA DEL NORTE MHP
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	554
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
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	3331	Returned to Compliance	26-FEB-2023	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3329	Returned to Compliance	02-OCT-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3328	Returned to Compliance	01-JUL-2022	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3327	Returned to Compliance	01-JAN-2022	31-JAN-2022	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3325	Returned to Compliance	02-OCT-2021	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3324	Returned to Compliance	01-JUL-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3323	Returned to Compliance	01-JUN-2021	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	3321	Returned to Compliance	01-JAN-2021	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	3320	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3319	Returned to Compliance	01-OCT-2014	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3315	Returned to Compliance	01-JAN-2013	31-JAN-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3317	Returned to Compliance	01-JUL-2008	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3306	Returned to Compliance	01-JUL-2006	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3316	Returned to Compliance	01-JUL-2004	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3005	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	201	Returned to Compliance	01-AUG-2001	31-AUG-2001	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	499	Returned to Compliance	01-JUN-1999	30-JUN-1999	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	399	Returned to Compliance	01-JUN-1999	30-JUN-1999	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1599	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1499	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1399	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1299	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1199	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1099	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	999	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	899	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	799	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	699	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1699	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1799	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	2099	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1999	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1899	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	599	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	2499	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	2399	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	2299	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	2199	Returned to Compliance	01-JAN-1998	31-DEC-1998	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	5143090	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5142689	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5142489	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5142889	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5142089	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	5142989	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5142589	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5142789	Known	01-OCT-1988	31-DEC-1988	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5142289	Known	11-OCT-1985	09-OCT-1988	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	335884	Known	01-JUL-1980	30-JUN-1984	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
886	3331	SOX	State Compliance achieved	27-MAR-2023	State	-
872	3327	SIF	State Public Notification received	22-MAR-2023	State	-
882	3329	SOX	State Compliance achieved	03-NOV-2022	State	-
875	3328	SIA	State Violation/Reminder Notice	29-JUL-2022	State	-
860	3324	SIA	State Violation/Reminder Notice	07-OCT-2021	State	-
866	3320	SIF	State Public Notification received	07-OCT-2021	State	-
865	3325	SOX	State Compliance achieved	07-OCT-2021	State	System submitted CCR Cert late on 10/7/2021 HML 10/7/2021
857	3323	SIA	State Violation/Reminder Notice	26-JUL-2021	State	-
856	3321	SOX	State Compliance achieved	28-JAN-2021	State	System submitted late report on 1/28/2021 HML 2/2/2021
846	3319	SIA	State Violation/Reminder Notice	24-FEB-2015	State	-
844	3315	SOX	State Compliance achieved	13-MAY-2013	State	-
842	3317	SOX	State Compliance achieved	06-MAY-2009	State	-
837	3306	SOX	State Compliance achieved	01-MAY-2007	State	-
845	3316	SOX	State Compliance achieved	14-JUL-2004	State	-
845	3005	SOX	State Compliance achieved	14-JUL-2004	State	-
102	399	SOX	State Compliance achieved	03-APR-2002	State	6 CONSECUTIVE MONTHS OF GOOD BACTI SAMPLING
102	499	SOX	State Compliance achieved	03-APR-2002	State	6 CONSECUTIVE MONTHS OF GOOD BACTI SAMPLING
102	201	SOX	State Compliance achieved	03-APR-2002	State	6 CONSECUTIVE MONTHS OF GOOD BACTI SAMPLING
202	1799	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1899	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1999	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	2099	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	2199	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	2299	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	2399	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	2499	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	599	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1699	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1599	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1499	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1399	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1299	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1199	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	1099	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	999	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	699	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	799	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
202	899	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC001 - 10112	22366	Yes	Consecutive Connection	Ground water	Emergency	Active
WL-55-623382 - 1	1951	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	12179	No	Distribution System/Zone	-	-	Active
EPDS001	10850	No	Sampling Station	-	-	Active
XEPHIS	17981	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 125,000	22400	No	Storage	-	-	Active

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Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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