Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	AZ0407064
PWS Name	CHAPARRAL WATER COMPANY
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	963
County Served	Maricopa

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	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	23392	Returned to Compliance	01-FEB-2021	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	23390	Returned to Compliance	01-JAN-2020	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	23387	Returned to Compliance	01-SEP-2019	-	No
RPT	Report Sample Result/Fail Monitor (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	23385	Returned to Compliance	01-AUG-2018	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23386	Returned to Compliance	01-JUL-2018	30-SEP-2018	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23361	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	23360	Returned to Compliance	01-AUG-2013	31-AUG-2013	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	23352	Returned to Compliance	01-OCT-2012	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23371	Returned to Compliance	01-APR-2012	30-JUN-2012	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	23359	Returned to Compliance	01-OCT-2011	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23369	Returned to Compliance	01-APR-2011	30-JUN-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23366	Returned to Compliance	01-JAN-2011	31-MAR-2011	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	23358	Returned to Compliance	01-OCT-2010	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23345	Returned to Compliance	01-APR-2009	30-JUN-2009	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	23356	Returned to Compliance	01-JUL-2008	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23341	Returned to Compliance	01-OCT-2007	31-DEC-2007	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	23355	Returned to Compliance	01-JUL-2007	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23337	Returned to Compliance	01-JUL-2007	30-SEP-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23336	Returned to Compliance	01-APR-2007	30-JUN-2007	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	23317	Returned to Compliance	01-APR-2007	30-APR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	23329	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23316	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	23330	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23313	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23307	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	23106	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	23321	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	23320	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	22105	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	23319	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	23318	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	22005	Returned to Compliance	01-JUL-2004	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	6604	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	6504	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	6404	Returned to Compliance	01-JUL-2003	30-SEP-2003	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	6304	Returned to Compliance	01-JUL-2003	30-SEP-2003	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	23353	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	6200	Returned to Compliance	01-JAN-1999	31-DEC-1999	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	1299	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	1599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	2699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	499	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	17799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	20799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	14799	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	17699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	20699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	14699	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	17599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	14599	Returned to Compliance	01-JAN-1998	31-DEC-2000	No

1 - 50 of 243

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
4169	23392	SOX	State Compliance achieved	15-MAR-2021	State	PWS submitted late RTCR Feb 2021 on 03/15/2021; 3A violation rejected, 4B violation manually added - TH5 03/25/2021
4166	23390	SOX	State Compliance achieved	26-FEB-2020	State	CMDP entered JAN 2020 RTCR data on 02/26/2020 - TH5 03/06/2020
4159	23387	SOX	State Compliance achieved	23-OCT-2019	State	CMDP submitted late data on 10/23/2019; 3A violation rejected, 4B violation manually given - TH5 10/25/2019
4158	23386	SOX	State Compliance achieved	31-DEC-2018	State	-
4155	23385	SOX	State Compliance achieved	18-SEP-2018	State	PWS submitted late AUG 2018 data on 09/18/2018 - TH5 10/03/2018
4151	23361	SOX	State Compliance achieved	03-APR-2014	State	-
4148	23360	SOX	State Compliance achieved	15-OCT-2013	State	-
4143	23359	SOX	State Compliance achieved	22-FEB-2013	State	-
4143	23358	SOX	State Compliance achieved	22-FEB-2013	State	-
4143	23352	SOX	State Compliance achieved	22-FEB-2013	State	-
4150	23371	SOX	State Compliance achieved	06-AUG-2012	State	-
4142	23369	SOX	State Compliance achieved	10-AUG-2011	State	-
4141	23366	SOX	State Compliance achieved	04-MAY-2011	State	-
4140	23345	SOX	State Compliance achieved	08-OCT-2009	State	-
4146	23356	SOX	State Compliance achieved	25-JUN-2009	State	-
4135	23329	SOX	State Compliance achieved	10-OCT-2008	State	-
4135	23330	SOX	State Compliance achieved	10-OCT-2008	State	-
4135	23321	SOX	State Compliance achieved	10-OCT-2008	State	-
4135	23318	SOX	State Compliance achieved	10-OCT-2008	State	-
4135	23320	SOX	State Compliance achieved	10-OCT-2008	State	-
4135	23319	SOX	State Compliance achieved	10-OCT-2008	State	-
4131	23337	SIA	State Violation/Reminder Notice	14-JUL-2008	State	-
4130	23341	SOX	State Compliance achieved	08-JUL-2008	State	-
4128	23336	SOX	State Compliance achieved	07-APR-2008	State	-
4128	23316	SOX	State Compliance achieved	07-APR-2008	State	-
4128	23307	SOX	State Compliance achieved	07-APR-2008	State	-
4128	23106	SOX	State Compliance achieved	07-APR-2008	State	-
4128	23313	SOX	State Compliance achieved	07-APR-2008	State	-
4127	23317	SOX	State Compliance achieved	05-FEB-2008	State	-
3905	23355	SOX	State Compliance achieved	11-JUL-2007	State	-
4145	22005	SOX	State Compliance achieved	20-JUL-2005	State	-
4145	22105	SOX	State Compliance achieved	20-JUL-2005	State	-
504	6404	SOX	State Compliance achieved	30-MAR-2004	State	AUTO RTC
304	6504	SOX	State Compliance achieved	30-MAR-2004	State	AUTO RTC
404	6604	SOX	State Compliance achieved	30-MAR-2004	State	AUTO RTC
604	6304	SOX	State Compliance achieved	30-MAR-2004	State	AUTO RTC
3904	3499	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	3599	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	3699	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	3799	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	3999	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	4099	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
3904	3899	SOX	State Compliance achieved	31-DEC-2003	State	RETURN TO COMPLIANCE, SYSTEM LOADED - PER JOHN CALKINS
4144	23353	SOX	State Compliance achieved	02-JUL-2003	State	-
103	6200	SOX	State Compliance achieved	09-APR-2003	State	AUTO RTC
1003	4699	SOX	State Compliance achieved	09-APR-2003	State	AUTO RTC
703	4599	SOX	State Compliance achieved	09-APR-2003	State	AUTO RTC
803	4499	SOX	State Compliance achieved	09-APR-2003	State	AUTO RTC
2702	199	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL
2702	299	SOX	State Compliance achieved	27-NOV-2001	State	RETURN TO COMPLIANCE, SYSTEM LOADED, HISTORICAL

1 - 50 of 234

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WL-55-619217 - WELL#3	5495	Yes	Well	Ground water	Permanent	Active
WL-55-558536 - 4	8287	Yes	Well	Ground water	Permanent	Active
WL-55-619219 - WELL#2	5505	Yes	Well	Ground water	Permanent	Active
WL-55-619218 - WELL#1	5504	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	12279	No	Distribution System/Zone	-	-	Active
EPDS003	108	No	Sampling Station	-	-	Active
EPDS001	9164	No	Sampling Station	-	-	Active
EPDS002	9165	No	Sampling Station	-	-	Active
XEPHIS	17471	No	Sampling Station	-	-	Inactive
STORAGE TANK 001A - 25,000	23241	No	Storage	-	-	Active
STORAGE TANK 001B - 25,000	23242	No	Storage	-	-	Active
STORAGE TANK 001C - 20,000	23243	No	Storage	-	-	Active
STORAGE TANK 002E - 10,000	23244	No	Storage	-	-	Active
STORAGE TANK 002W - 10,000	23245	No	Storage	-	-	Active
STORAGE TANK 003 - 50,000	23246	No	Storage	-	-	Active
TP002 - CL2	15622	No	Treatment Plant	-	-	Active
TP003 - CL2	15624	No	Treatment Plant	-	-	Active
TP004 - CL2	23239	No	Treatment Plant	-	-	Active
TP001 - CL2	537	No	Treatment Plant	-	-	Active

1 - 19 of 19

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP002 - CL2	15622	Hypochlorination, Pre	Disinfection
TP002 - CL2	15622	Chlorination (FRDS-1.5)	Disinfection
TP003 - CL2	15624	Hypochlorination, Pre	Disinfection
TP003 - CL2	15624	Chlorination (FRDS-1.5)	Disinfection
TP004 - CL2	23239	Chlorination (FRDS-1.5)	Disinfection
TP001 - CL2	537	Hypochlorination, Pre	Disinfection
TP001 - CL2	537	Chlorination (FRDS-1.5)	Disinfection

1 - 7 of 7

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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