Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5372400
PWS Name	RIDGEFIELD PUBLIC WORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	21225
County Served	Clark

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2962774	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1027428	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	10467901074	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	10467901020	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	10467901045	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Nickel	10467901036	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	10467901035	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	10467901025	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	10467901024	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	10467901015	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	10467901010	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	10467901005	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Thallium, Total	10467901085	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Monitoring, Regular	Inorganic Chemicals	Beryllium, Total	10467901075	Returned to Compliance	01-JAN-2008	31-DEC-2010	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	0586203	Returned to Compliance	01-JAN-2006	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Antimony, Total	07886821074	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07884771020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07634691020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07698591020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07751711020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07699861020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07638661020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07700661020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07695721020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07690271020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07648791020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07689791020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07883211020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07881361020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07884021020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07700731020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07750931020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07692331020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07887141020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07884091020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07647181020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07698861020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07639151020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07694231020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07692951020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07747571020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07751551020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07742761020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07745691020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07744951020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07694861020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07886491020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07886821020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07887081020	Known	01-JAN-2005	31-DEC-2007	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	07888531020	Known	01-JAN-2005	31-DEC-2007	No

1 - 50 of 1,369

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2962774ENF	2962774	SOX	State Compliance achieved	01-MAR-2023	State	-
846790ENF	10467901024	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901085	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901075	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901074	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901005	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901010	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901015	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901020	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901025	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901035	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901036	SOX	State Compliance achieved	31-JUL-2013	State	-
846790ENF	10467901045	SOX	State Compliance achieved	31-JUL-2013	State	-
27428ENF	1027428	SOX	State Compliance achieved	01-NOV-2010	State	-
#83007	0093002	EOX	Federal Compliance achieved	30-AUG-2007	ODSWeb	-
#83007	0586203	EOX	Federal Compliance achieved	30-AUG-2007	ODSWeb	-
9993001	9893001	SOX	State Compliance achieved	01-JAN-1999	State	-

1 - 17 of 17

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
13333/CPU #1(Flow 5)800 NE 264th St	28469	Yes	Consecutive Connection	Ground water	Emergency	Active
Abrams Well #11 AAP938	33881	Yes	Well	Ground water	Permanent	Active
ABRAMS #10 APP678	30990	Yes	Well	Ground water	Permanent	Active
33344 / POR 255 S 56th PL	23093	Yes	Well	Ground water	Permanent	Active
ABRAMS #7 AFP608	23092	Yes	Well	Ground water	Permanent	Active
ABRAMS #9 WW AFP606	23090	Yes	Well	Ground water	Permanent	Active
ABRAMS #8 WW AFP607	23089	Yes	Well	Ground water	Permanent	Active
WF (S08, S09)	23088	Yes	Well	Ground water	Permanent	Active
PAT PARK #2	23091	Yes	Well	Ground water	Emergency	Inactive
COOK STREET NO TAG	23087	Yes	Well	Ground water	Emergency	Inactive
HALL STREET NO TAG	23086	Yes	Well	Ground water	Emergency	Inactive
RR DEPOT NO TAG	23085	Yes	Well	Ground water	Emergency	Inactive
PAT PARK #3 NO TAG	23084	Yes	Well	Ground water	Emergency	Inactive
PAT PARK #1	23083	Yes	Well	Ground water	Emergency	Inactive
13333/CPU #2(Flow 7)N 10th / N 65th	30802	Yes	Consecutive Connection	Ground water	Permanent	Active
13333/CPU #3(Flow 6)N 20th / N 65th	30803	Yes	Consecutive Connection	Ground water	Permanent	Active
Srcs 8, 9, 11 and 16	2235	No	Treatment Plant	-	-	Active
Abrams #11	5510	No	Treatment Plant	-	-	Active

1 - 18 of 18

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Srcs 8, 9, 11 and 16	2235	Hypochlorination, Post	Disinfection
Abrams #11	5510	Hypochlorination, Post	Disinfection

1 - 2 of 2

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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