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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0413184
PWS Name	WALDEN MEADOWS COMM COOP
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	880
County Served	Yavapai

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
RPT	Notification, Known or Potential LSL	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	957	Open	02-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	956	Returned to Compliance	01-OCT-2017	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	955	Returned to Compliance	01-JUL-2017	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	951	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	920	Returned to Compliance	01-JUL-2008	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	915	Returned to Compliance	01-OCT-2006	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	706	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	933	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	935	Returned to Compliance	01-JUL-2005	30-SEP-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	926	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	506	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	928	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	606	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	916	Returned to Compliance	01-OCT-2004	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	919	Returned to Compliance	01-JUL-2003	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	918	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	301	Returned to Compliance	01-AUG-2001	31-AUG-2001	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	201	Returned to Compliance	01-AUG-2001	31-AUG-2001	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	5061693	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	5062193	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	5061093	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	5061193	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	5060993	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	5061493	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	5062293	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	5060893	Known	30-NOV-1989	29-NOV-1992	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	4719590	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	4719390	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	4719290	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	4719090	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	4719490	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	4719990	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	4719790	Known	01-OCT-1989	31-DEC-1989	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	4720588	Known	01-JUL-1987	30-SEP-1987	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	4719190	Known	17-NOV-1986	15-NOV-1989	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	4720689	Known	01-JAN-1986	31-DEC-1988	No

1 - 36 of 36

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
220	956	SOX	State Compliance achieved	31-JAN-2018	State	-
217	955	SOX	State Compliance achieved	28-SEP-2017	State	-
216	951	SOX	State Compliance achieved	02-APR-2014	State	-
211	916	SOX	State Compliance achieved	28-JUL-2008	State	-
210	915	SOX	State Compliance achieved	18-JUL-2008	State	-
214	920	SOX	State Compliance achieved	16-JUL-2008	State	-
206	606	SOX	State Compliance achieved	08-DEC-2006	State	-
206	506	SOX	State Compliance achieved	08-DEC-2006	State	-
205	706	SOX	State Compliance achieved	30-AUG-2006	State	-
215	933	SOX	State Compliance achieved	21-MAR-2006	State	-
215	928	SOX	State Compliance achieved	21-MAR-2006	State	-
215	926	SOX	State Compliance achieved	21-MAR-2006	State	-
215	935	SOX	State Compliance achieved	21-MAR-2006	State	-
213	919	SOX	State Compliance achieved	09-JUL-2003	State	-
212	918	SOX	State Compliance achieved	31-DEC-2002	State	-
102	301	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

1 - 17 of 17

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-209481 - 2	20643	Yes	Well	Ground water	Permanent	Active
WL-55-502258 - MAIN	6867	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	14825	No	Distribution System/Zone	-	-	Active
EPDS001	10515	No	Sampling Station	-	-	Active
XEPHIS	17887	No	Sampling Station	-	-	Inactive
STORAGE TANK 001 - 100,000	20640	No	Storage	-	-	Active
STORAGE TANK 002 - 30,000	20641	No	Storage	-	-	Active
STORAGE TANK 003 - 175,000	20642	No	Storage	-	-	Active
UPPER WEST - 86,000	25743	No	Storage	-	-	Active
TP001 - CL2	18099	No	Treatment Plant	-	-	Active

1 - 10 of 10

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP001 - CL2	18099	Chlorination (FRDS-1.5)	Disinfection

1 - 1 of 1

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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