Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NC0241210
PWS Name	RIDGEWOOD S/D
PWS Type	Community water system
Owner Type	Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	668
County Served	Guilford

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
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	68631	Returned to Compliance	01-OCT-2015	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	5804	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	804	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	4204	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	4104	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	5404	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	2704	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	2804	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	2904	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	3004	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	4504	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	4704	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	4804	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1004	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1104	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1204	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1304	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1404	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1604	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1704	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	4904	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	5004	Returned to Compliance	01-OCT-2003	31-DEC-2003	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	403	Returned to Compliance	01-DEC-2002	31-DEC-2002	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	303	Returned to Compliance	01-NOV-2002	30-NOV-2002	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	203	Returned to Compliance	01-JUL-2002	-	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	102	Returned to Compliance	01-JAN-2001	31-DEC-2001	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
264111	68631	SOX	State Compliance achieved	25-AUG-2016	State	10 PB/CU samples collected 07/27/2016 - 08/25/2016. DMR 04/18/2017
264103	203	SOX	State Compliance achieved	01-AUG-2006	State	SDWIS CCR VIOLATIONS WITHOUT SOX ENF ACTIONS GENERATED BY GEC
1504	1204	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1304	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1404	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1604	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1704	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	2704	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	2804	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	2904	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	3004	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4104	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4204	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4504	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4704	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4804	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	4904	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	5004	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	5404	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	5804	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1104	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	804	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1504	1004	SIF	State Public Notification received	30-JUN-2004	State	-Old ESN: 23410
1103	403	SOX	State Compliance achieved	31-JUL-2003	State	-Old ESN: 10826
1103	303	SOX	State Compliance achieved	31-JUL-2003	State	-Old ESN: 10826
1003	102	SOX	State Compliance achieved	17-JUL-2003	State	-Old ESN: 2963

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #1	22362	Yes	Well	Ground water	Permanent	Active
WELL #4	64698	Yes	Well	Ground water	Permanent	Active
WELL #2	22363	Yes	Well	Ground water	Permanent	Active
COMMON HEADER	64947	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	50368	No	Distribution System/Zone	-	-	Active
STORAGE HYDRO TANK #2	1625	No	Storage	-	-	Active
STORAGE HYDRO TANK #1	71939	No	Storage	-	-	Active
STORAGE HYDRO TANK #3	71940	No	Storage	-	-	Active
TREATMENT_PLT_WELLS #1 & #2	6321	No	Treatment Plant	-	-	Active
TREATMENT_PLT_WELL#4	64699	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TREATMENT_PLT_WELLS #1 & #2	6321	pH Adjustment, Post	Corrosion control
TREATMENT_PLT_WELLS #1 & #2	6321	Inhibitor, Polyphosphate	Corrosion control
TREATMENT_PLT_WELLS #1 & #2	6321	Hypochlorination, Post	Disinfection
TREATMENT_PLT_WELL#4	64699	Hypochlorination, Post	Disinfection
TREATMENT_PLT_WELL#4	64699	pH Adjustment, Post	Corrosion control
TREATMENT_PLT_WELL#4	64699	Inhibitor, Polyphosphate	Corrosion control

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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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