Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NM3500123
PWS Name	LA MESA WATER COOP
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	650
County Served	Sandoval

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 Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	444828	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	444830	Returned to Compliance	01-JAN-2014	31-AUG-2014	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	444829	Returned to Compliance	01-JAN-2014	31-AUG-2014	No
MCL	Maximum Contaminant Level Violation, Average	Arsenic Rule	Arsenic	444827	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	444823	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	444822	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	444821	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	444820	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	444819	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	444818	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	444816	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	444815	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	444814	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	444813	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	444812	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	444811	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	444810	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	444809	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	444808	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	444807	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	444824	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	444825	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	444826	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	444806	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	444817	Returned to Compliance	01-JAN-2010	31-DEC-2010	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	104	Returned to Compliance	19-OCT-1999	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1V00	Returned to Compliance	19-OCT-1999	01-JUL-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	70695	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	70595	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	69495	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	69395	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	70395	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	70295	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	69695	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	71295	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	70495	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	71195	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	69995	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	71095	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	70195	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	70995	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	69895	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	69795	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	70895	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	70795	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	69195	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	70095	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	69095	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	68995	Returned to Compliance	01-JAN-1995	31-DEC-1995	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	69595	Returned to Compliance	01-JAN-1995	31-DEC-1995	No

1 - 50 of 201

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
15	444830	SOX	State Compliance achieved	22-SEP-2017	State	-
15	444829	SOX	State Compliance achieved	22-SEP-2017	State	-
14	444828	SOX	State Compliance achieved	07-APR-2017	State	-
9	444827	SOX	State Compliance achieved	20-AUG-2015	State	-
7	444811	SIF	State Public Notification received	22-JUL-2012	State	-
7	444812	SIF	State Public Notification received	22-JUL-2012	State	-
7	444813	SIF	State Public Notification received	22-JUL-2012	State	-
7	444814	SIF	State Public Notification received	22-JUL-2012	State	-
7	444815	SIF	State Public Notification received	22-JUL-2012	State	-
7	444816	SIF	State Public Notification received	22-JUL-2012	State	-
7	444817	SIF	State Public Notification received	22-JUL-2012	State	-
7	444818	SIF	State Public Notification received	22-JUL-2012	State	-
7	444819	SIF	State Public Notification received	22-JUL-2012	State	-
7	444820	SIF	State Public Notification received	22-JUL-2012	State	-
7	444821	SIF	State Public Notification received	22-JUL-2012	State	-
7	444822	SIF	State Public Notification received	22-JUL-2012	State	-
7	444823	SIF	State Public Notification received	22-JUL-2012	State	-
7	444824	SIF	State Public Notification received	22-JUL-2012	State	-
7	444825	SIF	State Public Notification received	22-JUL-2012	State	-
7	444826	SIF	State Public Notification received	22-JUL-2012	State	-
7	444810	SIF	State Public Notification received	22-JUL-2012	State	-
7	444809	SIF	State Public Notification received	22-JUL-2012	State	-
7	444808	SIF	State Public Notification received	22-JUL-2012	State	-
7	444807	SIF	State Public Notification received	22-JUL-2012	State	-
7	444806	SIF	State Public Notification received	22-JUL-2012	State	-
9000105	1V00	EOX	Federal Compliance achieved	01-JUL-2000	ODSWeb	-
100	104	SOX	State Compliance achieved	25-APR-2000	State	CCR SNC List return to compliance
779599	68495	SOX	State Compliance achieved	31-MAR-1999	State	-
779699	68595	SOX	State Compliance achieved	31-MAR-1999	State	-
779799	68695	SOX	State Compliance achieved	31-MAR-1999	State	-
779899	68795	SOX	State Compliance achieved	31-MAR-1999	State	-
779999	68895	SOX	State Compliance achieved	31-MAR-1999	State	-
780099	68995	SOX	State Compliance achieved	31-MAR-1999	State	-
780199	69095	SOX	State Compliance achieved	31-MAR-1999	State	-
780299	69195	SOX	State Compliance achieved	31-MAR-1999	State	-
780399	69295	SOX	State Compliance achieved	31-MAR-1999	State	-
780499	69395	SOX	State Compliance achieved	31-MAR-1999	State	-
780599	69495	SOX	State Compliance achieved	31-MAR-1999	State	-
780699	69595	SOX	State Compliance achieved	31-MAR-1999	State	-
780799	69695	SOX	State Compliance achieved	31-MAR-1999	State	-
780899	69795	SOX	State Compliance achieved	31-MAR-1999	State	-
780999	69895	SOX	State Compliance achieved	31-MAR-1999	State	-
781099	69995	SOX	State Compliance achieved	31-MAR-1999	State	-
781199	70095	SOX	State Compliance achieved	31-MAR-1999	State	-
781299	70195	SOX	State Compliance achieved	31-MAR-1999	State	-
781399	70295	SOX	State Compliance achieved	31-MAR-1999	State	-
781499	70395	SOX	State Compliance achieved	31-MAR-1999	State	-
781599	70495	SOX	State Compliance achieved	31-MAR-1999	State	-
781699	70595	SOX	State Compliance achieved	31-MAR-1999	State	-
781799	70695	SOX	State Compliance achieved	31-MAR-1999	State	-

1 - 50 of 201

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #5	12185	Yes	Well	Ground water	Permanent	Active
WELL #2	1693	Yes	Well	Ground water	Permanent	Inactive
WELL #1	1692	Yes	Well	Ground water	Permanent	Inactive
WELL #3	1694	Yes	Well	Ground water	Permanent	Active
WELL #6	13712	Yes	Well	Ground water	Permanent	Active
DIST	5098	No	Distribution System/Zone	-	-	Active
STORAGE TANK #1	11	No	Storage	-	-	Active
STORAGE TANK #2	12	No	Storage	-	-	Active
WELL #5 TREATMENT	12186	No	Treatment Plant	-	-	Active
WELL #6 TREATMENT PLANT	13713	No	Treatment Plant	-	-	Active
TREATMENT UNIT #3	14867	No	Treatment Plant	-	-	Active
CHLORINATION UNIT WELL #3	1128	No	Treatment Plant	-	-	Inactive
CHLORINATION UNIT WELL #2	1243	No	Treatment Plant	-	-	Inactive
CHLORINATION UNIT WELL #1	804	No	Treatment Plant	-	-	Inactive

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION UNIT WELL #3	1128	Hypochlorination, Post	Disinfection
WELL #5 TREATMENT	12186	Hypochlorination, Post	Disinfection
CHLORINATION UNIT WELL #2	1243	Hypochlorination, Post	Disinfection
WELL #6 TREATMENT PLANT	13713	Hypochlorination, Post	Disinfection
WELL #6 TREATMENT PLANT	13713	Filtration, Pressure Sand	Inorganics removal
WELL #6 TREATMENT PLANT	13713	Filtration, Cartridge	Particulate removal
TREATMENT UNIT #3	14867	Hypochlorination, Post	Disinfection
TREATMENT UNIT #3	14867	Chlorine Dioxide	Disinfection
CHLORINATION UNIT WELL #1	804	Hypochlorination, Post	Disinfection

1 - 9 of 9

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.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions