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PWS ID	NM3512407
PWS Name	UNIVERSITY ESTATES WATER SYSTEM (LCU)
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	4526
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	Failure to Notify Other PWS	Ground Water Rule	Groundwater Rule	19	Returned to Compliance	01-APR-2019	-	No
Other	Failure to Notify Other PWS	Ground Water Rule	Groundwater Rule	18	Returned to Compliance	01-APR-2016	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	46	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	45	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	44	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	21	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	43	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	42	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	47	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	41	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	40	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	39	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	38	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	37	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	36	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	35	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	34	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	33	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	32	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	31	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	30	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	29	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	28	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	27	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	26	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	25	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	24	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	23	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	22	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	50	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	49	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	48	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	20	Returned to Compliance	01-JAN-2002	31-DEC-2010	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
7	20	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
9	21	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	50	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	22	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	23	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	24	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	25	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	26	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	27	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	28	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	29	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	30	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	31	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	32	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	33	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	34	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	35	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	36	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	37	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	38	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	39	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	40	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	41	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	42	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	43	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	44	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	45	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	46	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	47	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	48	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
11	49	SIA	State Violation/Reminder Notice	08-AUG-2025	State	-
6	19	SOX	State Compliance achieved	16-APR-2019	State	-
3	18	SOX	State Compliance achieved	05-MAY-2017	State	-

1 - 33 of 33

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #2 (WEST RONNA WL)	2433	Yes	Well	Ground water	Emergency	Inactive
WELL #4	2434	Yes	Well	Ground water	Permanent	Inactive
WELL #1 (RONNA WL)	2432	Yes	Well	Ground water	Permanent	Inactive
WELL #104	2419	Yes	Well	Ground water	Permanent	Inactive
WELL #102	2418	Yes	Well	Ground water	Permanent	Inactive
WELL #103	2417	Yes	Well	Ground water	Permanent	Inactive
WELL #101	2416	Yes	Well	Ground water	Permanent	Inactive
WELL #106	2435	Yes	Well	Ground water	Permanent	Active
WELL #107	2431	Yes	Well	Ground water	Permanent	Active
DIST	5428	No	Distribution System/Zone	-	-	Active
BOOSTER STATION #2	8257	No	Other	-	-	Active
BOOSTER PUMP #1	8253	No	Other	-	-	Inactive
BOOSTER PUMP #3	8260	No	Other	-	-	Inactive
BOOSTER PUMP #4	8262	No	Other	-	-	Inactive
STORAGE TANK #5 (TELLBROOK #2)	11358	No	Storage	-	-	Active
STORAGE TANK #1 (TELLBROOK #1)	8252	No	Storage	-	-	Active
STORAGE TANK #2 (SUMMIT CHASE)	8256	No	Storage	-	-	Active
STORAGE TANK #4 (MISSION BELL)	8265	No	Storage	-	-	Active
PRESSURE TANK #1-103	8235	No	Storage	-	-	Inactive
PRESSURE TANK #1	8251	No	Storage	-	-	Inactive
PRESSURE TANK #2	8258	No	Storage	-	-	Inactive
STORAGE TANK #3 (ALTURAS DEL SOL)	8259	No	Storage	-	-	Inactive
PRESSURE TANK #3	8261	No	Storage	-	-	Inactive
PRESSURE TANK #4	8263	No	Storage	-	-	Inactive
TREATMENT PLANT #106	11356	No	Treatment Plant	-	-	Active
TREATMENT PLANT #107	11357	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT PLANT #106	11356	Gaseous Chlorination, Post	Disinfection
TREATMENT PLANT #107	11357	Gaseous Chlorination, Post	Disinfection

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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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