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PWS ID	063503233
PWS Name	Mescalero Carrizo
PWS Type	Community water system
Owner Type	Tribal Government
Primary Source	Ground water
Primacy Type	Tribal
Is Wholesaler?	No
Population Served	951
County Served

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
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8603861	Returned to Compliance	27-SEP-2018	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8603860	Returned to Compliance	06-JUL-2017	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8603850	Returned to Compliance	16-JAN-2013	-	Yes
TT	Failure To Address Deficiency	Ground Water Rule	Groundwater Rule	8603851	Returned to Compliance	27-DEC-2012	-	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	8603809	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	8603810	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
TT	Treatment Technique No Certif. Operator	Stage 1 Disinfectants and Disinfection Byproducts Rule	Stage 1 Disinfectants and Disinfection Byproducts Rule	8603852	Returned to Compliance	01-JAN-2007	-	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8603604	Returned to Compliance	01-JUL-2004	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8603101	Returned to Compliance	01-JUL-2000	18-SEP-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	8602600	Returned to Compliance	01-APR-2000	30-APR-2000	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	8602500	Returned to Compliance	01-MAR-2000	31-MAR-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8603001	Returned to Compliance	01-FEB-2000	29-FEB-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8602901	Returned to Compliance	01-DEC-1999	31-DEC-1999	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8602801	Returned to Compliance	01-NOV-1999	30-NOV-1999	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8603201	Returned to Compliance	19-OCT-1999	18-SEP-2000	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	8602701	Returned to Compliance	01-OCT-1999	31-OCT-1999	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1V99	Known	01-AUG-1999	31-AUG-1999	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3001699	Returned to Compliance	01-MAR-1999	31-MAR-1999	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1V98	Known	01-FEB-1998	28-FEB-1998	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	2V97	Known	01-JUN-1997	30-JUN-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1V97	Known	01-MAY-1997	31-MAY-1997	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1V96	Known	01-JUN-1996	30-JUN-1996	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	2V93	Known	01-DEC-1992	31-DEC-1992	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1V93	Known	01-OCT-1992	31-OCT-1992	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1V91	Known	01-SEP-1991	30-SEP-1991	Yes

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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
9999900000000000001	8603861	EOX	Federal Compliance achieved	23-JUN-2023	ODSWeb	EOX not flowing to Fed, manually adding
9999900000000000001	8603860	EOX	Federal Compliance achieved	23-JUN-2023	ODSWeb	EOX not flowing to Fed, manually adding
12750	8603852	EOX	Federal Compliance achieved	31-DEC-2015	Region	-
12753	8603851	EFL	Federal Final Administrative Order issued	11-JUN-2015	Region	Federal AO issued to all Mescalero Apache Tribe PWS
12753	8603850	EFL	Federal Final Administrative Order issued	11-JUN-2015	Region	Federal AO issued to all Mescalero Apache Tribe PWS
12742	8603810	EOX	Federal Compliance achieved	10-JAN-2012	Region	Mesc Carrizo has since taken DBP samples
12742	8603809	EOX	Federal Compliance achieved	10-JAN-2012	Region	Mesc Carrizo has since taken DBP samples
5005	8603604	EOX	Federal Compliance achieved	13-JUN-2005	Region	-
12466	8603201	EOX	Federal Compliance achieved	17-MAR-2001	Region	Returned to compliance per Kim Ngo
12393	8603101	EOX	Federal Compliance achieved	17-MAR-2001	Region	Returned to compliance per Kim Ngo
12038	8602600	EOX	Federal Compliance achieved	14-JUN-2000	Region	Returned to compliance per Kim Ngo
12294	8602500	EOX	Federal Compliance achieved	15-MAY-2000	Region	Returned to compliance per Kim Ngo
12741	8603001	EOX	Federal Compliance achieved	14-APR-2000	Region	Returned to compliance per Kim Ngo
12324	8602901	EOX	Federal Compliance achieved	14-FEB-2000	Region	Returned to compliance per Kim Ngo
12227	8602801	EOX	Federal Compliance achieved	14-JAN-2000	Region	Returned to compliance per Kim Ngo
12331	8602701	EOX	Federal Compliance achieved	15-DEC-1999	Region	Returned to compliance per Kim Ngo
12092	3001699	EOX	Federal Compliance achieved	15-MAY-1999	Region	Returned to compliance per Kim Ngo
1E91	1V91	EFH	Federal issued Boil Water Order	20-SEP-1991	Region	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CARRIZO (BOTELLA) WELL	3503233GW003	Yes	Well	Ground water	Permanent	Active
INACTIVE-166-02 PRINZ	378	Yes	Well	Ground water	Permanent	Inactive
INACTIVE-166-01 GAINES	377	Yes	Well	Ground water	Permanent	Inactive
CARRIZO (BOTELLA) WELL	379	Yes	Well	Ground water	Permanent	Active
Entry Point to Distribution System	3503233EP001	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	224	No	Distribution System/Zone	-	-	Active
DISTRIBUTION SYSTEM	3503233DS000	No	Distribution System/Zone	-	-	Active
Stage2 IDSE	871	No	Distribution System/Zone	-	-	Active
C1 EMERGENCY BOOSTER STATION	1309	No	Pressure Control	-	-	Active
C1 EMERGENCY BOOSTER STATION	3503233HP002	No	Pressure Control	-	-	Active
PEÑA BOOSTER PUMP	3503233PF001	No	Pump Facility	-	-	Active
PEÑA BOOSTER PUMP	708	No	Pump Facility	-	-	Active
LOWER PEÑA TANK SOUTH (WHITE) 102K GALS	3503233ST001	No	Storage	-	-	Active
LOWER PEÑA TANK NORTH 300K GALS	3503233ST004	No	Storage	-	-	Active
UPPER PEÑA TANK - 100K GALS	3503233ST005	No	Storage	-	-	Active
LOWER PEÑA TANK SOUTH (WHITE) 102K GALS	705	No	Storage	-	-	Active
LOWER PEÑA TANK NORTH 300K GALS	995	No	Storage	-	-	Active
UPPER PEÑA TANK - 100K GALS	996	No	Storage	-	-	Active
PENA BLUE TANK - 161,000 GALLONS	3503233ST002	No	Storage	-	-	Inactive
CARRIZO GREEN TANK - 55,000 GALLONS	3503233ST003	No	Storage	-	-	Inactive
PENA BLUE TANK - 161,000 GALLONS	706	No	Storage	-	-	Inactive
CARRIZO GREEN TANK - 55,000 GALLONS	707	No	Storage	-	-	Inactive
CL2 FOR CARRIZO WELL	148	No	Treatment Plant	-	-	Active
CL2 FOR CARRIZO WELL	3503233TP003	No	Treatment Plant	-	-	Active
INACTIVE-CHLORINATION FOR 166-01 GAINES	146	No	Treatment Plant	-	-	Inactive
INACTIVE-CHLORINATION FOR 166-02 PRINZ	147	No	Treatment Plant	-	-	Inactive
INACTIVE-MESCALERO-CARRIZO AREA W.S.	149	No	Treatment Plant	-	-	Inactive
INACTIVE-CHLORINATION FOR 166-01 GAINES	3503233TP001	No	Treatment Plant	-	-	Inactive
INACTIVE-CHLORINATION FOR 166-02 PRINZ	3503233TP002	No	Treatment Plant	-	-	Inactive
INACTIVE-MESCALERO-CARRIZO AREA W.S.	3503233TP950	No	Treatment Plant	-	-	Inactive
Treatment for UPPER PEÑA TANK - 100K GALS	3503233TP951	No	Treatment Plant	-	-	Inactive

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CL2 FOR CARRIZO WELL	148	Chlorination (FRDS-1.5)	Disinfection
CL2 FOR CARRIZO WELL	3503233TP003	Chlorination (FRDS-1.5)	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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