Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NM3554307
PWS Name	DONA ANA MDWCA
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	17067
County Served	Dona Ana

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	34577	Returned to Compliance	17-JUL-2024	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34571	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34568	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34572	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34573	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34575	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34567	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34576	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34569	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34574	Returned to Compliance	12-MAY-2024	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34570	Returned to Compliance	12-MAY-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34566	Returned to Compliance	12-MAR-2024	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34564	Returned to Compliance	12-MAR-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	34562	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	34561	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	34557	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	34556	Returned to Compliance	01-JAN-2023	31-JAN-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	34558	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34555	Returned to Compliance	15-APR-2022	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	34554	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	34553	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34552	Returned to Compliance	01-NOV-2020	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34551	Returned to Compliance	01-NOV-2020	-	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	34559	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	34545	Returned to Compliance	01-OCT-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	34546	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	34544	Returned to Compliance	01-JUL-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34547	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34543	Returned to Compliance	08-FEB-2018	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34550	Returned to Compliance	25-SEP-2017	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34548	Returned to Compliance	08-APR-2017	-	No
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34541	Returned to Compliance	12-OCT-2016	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	34542	Returned to Compliance	17-JUL-2016	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34549	Returned to Compliance	19-JUN-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	34529	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34530	Returned to Compliance	01-JUL-2014	30-SEP-2014	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	34526	Returned to Compliance	01-MAY-2014	31-MAY-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34528	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	34527	Returned to Compliance	01-APR-2014	30-JUN-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34532	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	34531	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	34578	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	34524	Returned to Compliance	16-DEC-2007	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34523	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	34522	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	34525	Returned to Compliance	01-OCT-2006	-	No
MCL	Maximum Contaminant Level Violation, Average	Radionuclides and Revised Rad Rule	Combined Uranium	34506	Returned to Compliance	01-JAN-2006	31-MAR-2006	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34514	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	34513	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	34512	Returned to Compliance	01-JUL-2005	30-SEP-2005	No

1 - 50 of 58

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
65426	34578	SIA	State Violation/Reminder Notice	18-JUL-2025	State	-
65428	34579	SIA	State Violation/Reminder Notice	18-JUL-2025	State	-
65424	34562	SIF	State Public Notification received	12-SEP-2024	State	-
65423	34561	SIF	State Public Notification received	12-SEP-2024	State	-
65422	34567	SOX	State Compliance achieved	12-AUG-2024	State	-
65425	34577	SOX	State Compliance achieved	01-AUG-2024	State	-
65420	34576	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34575	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34574	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34573	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34572	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34571	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34570	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34569	SIF	State Public Notification received	01-AUG-2024	State	-
65420	34568	SIF	State Public Notification received	01-AUG-2024	State	-
65408	34566	SOX	State Compliance achieved	08-JUL-2024	State	-
65406	34564	SOX	State Compliance achieved	16-JUN-2024	State	SOX's as of 6/16/2024 as per Brandi Littleton. -MO
65404	34559	SIF	State Public Notification received	25-APR-2024	State	-
65402	34558	SIF	State Public Notification received	25-APR-2024	State	-
65403	34557	SIF	State Public Notification received	25-APR-2024	State	-
65401	34556	SIF	State Public Notification received	25-APR-2024	State	-
65392	34555	SOX	State Compliance achieved	12-JUL-2023	State	This PN violation is being returned to compliance based on the fact that the underlying violation is greater than a year old and the underlying violation has been resolved by the water system. This is being done as per NMED-DWB Staff Guidance titled "Public Notice Violation Resolving Action Code Guidance
65380	34554	SOX	State Compliance achieved	31-AUG-2021	State	-
65376	34553	SIE	State Public Notification requested	14-APR-2021	State	-
65373	34552	SIF	State Public Notification received	19-JAN-2021	State	-
65373	34551	SIF	State Public Notification received	19-JAN-2021	State	-
65367	34549	SOX	State Compliance achieved	30-DEC-2020	State	"This PN violation is being returned to compliance based on the fact that the underlying violation is greater than a year old and the underlying violation has been resolved by the water system. This is being done as per NMED-DWB Staff Guidance titled "Public Notice Violation Resolving Action Code Guidance"
65366	34529	SIF	State Public Notification received	22-JUN-2020	State	-
65365	34550	SOX	State Compliance achieved	22-JUN-2020	State	PN WAS INCLUDED IN 2019 CCR
65366	34530	SIF	State Public Notification received	22-JUN-2020	State	-
65366	34531	SIF	State Public Notification received	22-JUN-2020	State	-
65366	34532	SIF	State Public Notification received	22-JUN-2020	State	-
65366	34528	SIF	State Public Notification received	22-JUN-2020	State	-
65366	34527	SIF	State Public Notification received	22-JUN-2020	State	-
65368	34545	SOX	State Compliance achieved	25-JUL-2019	State	SYSTEM COLLECTED LEAD AND COPPER SAMPLES ON 7/25/2019 PER JEFF POMPEO.
65359	34546	SIF	State Public Notification received	10-JUL-2019	State	-
65359	34547	SIF	State Public Notification received	10-JUL-2019	State	-
65364	34541	SIF	State Public Notification received	10-JUL-2019	State	-
65362	34542	SIF	State Public Notification received	10-JUL-2019	State	-
65361	34543	SOX	State Compliance achieved	10-JUN-2019	State	-
65363	34548	SOX	State Compliance achieved	10-JUN-2019	State	-
65351	34544	SOX	State Compliance achieved	18-SEP-2018	State	-
65340	34526	SOX	State Compliance achieved	16-JUN-2015	State	-
65337	34525	SOX	State Compliance achieved	14-MAR-2011	State	-
65336	34524	SOX	State Compliance achieved	22-OCT-2010	State	-
65333	34522	SIF	State Public Notification received	05-MAY-2008	State	-
65333	34523	SIF	State Public Notification received	05-MAY-2008	State	-
65321	34507	SIF	State Public Notification received	15-DEC-2006	State	-
65319	34511	SIF	State Public Notification received	15-DEC-2006	State	-
65320	34509	SIF	State Public Notification received	15-DEC-2006	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 #4	3449	Yes	Well	Ground water	Emergency	Inactive
WELL #7	3452	Yes	Well	Ground water	Permanent	Inactive
WELL #3	3448	Yes	Well	Ground water	Permanent	Inactive
WELL #2	3447	Yes	Well	Ground water	Permanent	Inactive
WELL #1	3446	Yes	Well	Ground water	Permanent	Inactive
PICACHO WELL #16	2211	Yes	Well	Ground water	Permanent	Inactive
PICACHO WELL #10	2210	Yes	Well	Ground water	Permanent	Inactive
MESA WELL #2	2196	Yes	Well	Ground water	Permanent	Inactive
MESA WELL #1	2195	Yes	Well	Ground water	Permanent	Inactive
WELL #7A	14885	Yes	Well	Ground water	Permanent	Inactive
MESA WELL #3	11690	Yes	Well	Ground water	Permanent	Inactive
WELL #2A	3453	Yes	Well	Ground water	Permanent	Active
WELL #6	3451	Yes	Well	Ground water	Permanent	Active
WELL #5	3450	Yes	Well	Ground water	Permanent	Active
WELL #9 (FS4)	3305	Yes	Well	Ground water	Permanent	Active
WELL #10 (FS5)	3304	Yes	Well	Ground water	Permanent	Active
WELL #12 (PH7)	2213	Yes	Well	Ground water	Permanent	Active
WELL #16 (PH16)	2212	Yes	Well	Ground water	Permanent	Active
WELL #8	11576	Yes	Well	Ground water	Permanent	Active
WELL #11 (FS6)	11293	Yes	Well	Ground water	Permanent	Active
DIST	5755	No	Distribution System/Zone	-	-	Active
PICACHO BOOSTER PUMP #1	11386	No	Pump Facility	-	-	Inactive
PH SOUTH TANK	14230	No	Storage	-	-	Active
PH NORTH TANK	14231	No	Storage	-	-	Active
DA NORTH 2MG TANK	376	No	Storage	-	-	Active
DA NORTH 500K TANK	377	No	Storage	-	-	Active
DA SOUTH 1MG TANK	378	No	Storage	-	-	Active
DA SOUTH 500K TANK	379	No	Storage	-	-	Active
RS SOLDIER TANK	7933	No	Storage	-	-	Active
RS INDIAN TANK	7934	No	Storage	-	-	Active
BARCELONA STORAGE TANK	8011	No	Storage	-	-	Active
STORAGE TANK #10	11705	No	Storage	-	-	Inactive
PRESSURE TANK #1	380	No	Storage	-	-	Inactive
PRESSURE/BOOSTER TANK #2	381	No	Storage	-	-	Inactive
PRESSURE/BOOSTER TANK #3	382	No	Storage	-	-	Inactive
PRESSURE TANK #4	383	No	Storage	-	-	Inactive
MESA STORAGE TANK #1	8053	No	Storage	-	-	Inactive
TREATMENT PLANT #11	12052	No	Treatment Plant	-	-	Active
TREATMENT PLANT #8	12421	No	Treatment Plant	-	-	Active
TREATMENT PLANT #2A	1268	No	Treatment Plant	-	-	Active
TREATMENT PLANT #5	1340	No	Treatment Plant	-	-	Active
TREATMENT PLANT #10	1341	No	Treatment Plant	-	-	Active
TREATMENT PLANT #16	1439	No	Treatment Plant	-	-	Active
TREATMENT PLANT #12	1440	No	Treatment Plant	-	-	Active
TREATMENT PLANT #9	14722	No	Treatment Plant	-	-	Active
TREATMENT PLANT #6	999	No	Treatment Plant	-	-	Active
TREATMENT PLANT #7	1012	No	Treatment Plant	-	-	Inactive
PICACHO TP#3	1090	No	Treatment Plant	-	-	Inactive
TREATMENT PLANT #3	1176	No	Treatment Plant	-	-	Inactive
MESA TREATMENT PLANT #2	12351	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT #7	1012	Hypochlorination, Post	Disinfection
TREATMENT PLANT #7	1012	Sequestration	Iron removal
TREATMENT PLANT #3	1176	Sequestration	Iron removal
TREATMENT PLANT #3	1176	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #11	12052	Hypochlorination, Post	Disinfection
MESA TREATMENT PLANT #2	12351	Hypochlorination, Post	Disinfection
TREATMENT PLANT #8	12421	Hypochlorination, Post	Disinfection
TREATMENT PLANT #2A	1268	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #5	1340	Hypochlorination, Post	Disinfection
TREATMENT PLANT #5	1340	Sequestration	Iron removal
TREATMENT PLANT #10	1341	Sequestration	Iron removal
TREATMENT PLANT #10	1341	Hypochlorination, Post	Disinfection
TREATMENT PLANT #16	1439	Hypochlorination, Post	Disinfection
TREATMENT PLANT #12	1440	Hypochlorination, Post	Disinfection
TREATMENT PLANT #9	14722	Hypochlorination, Post	Disinfection
TREATMENT PLANT #6	999	Hypochlorination, Post	Disinfection
TREATMENT PLANT #6	999	Sequestration	Iron removal

1 - 17 of 17

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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