CEDAR GROVE S/D

North Carolina — Community Water System — PWSID: NC0136249

System Information

PWSID	NC0136249
System Name	CEDAR GROVE S/D
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	04
Serves School	No
Wholesaler	No
First Reported	Mar 12, 1980
Last Reported	Dec 19, 2025

Location & Contact

State	North Carolina
City	CARY
ZIP Code	27511
Address	202 MACKENAN COURT
Organization	MILLIRON, BRENT
Phone	919-653-6999

Population & Service

Population Served	462
Service Connections	159

Drinking Water Violations (80)

This water system has 80 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 28, 2025	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 28, 2025	Consumer Confidence Rule
Jul 1, 2024	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Jan 28, 2025	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 1, 2006	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 1, 2006	Consumer Confidence Rule
Jul 1, 2002	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 1, 2006	Consumer Confidence Rule
Jan 1, 1995	Mar 31, 1995	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Mar 31, 1995	Radionuclides and Revised Rad Rule
Oct 1, 1994	Dec 31, 1994	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 1994	Radionuclides and Revised Rad Rule
Oct 1, 1994	Dec 31, 1994	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 1994	Radionuclides and Revised Rad Rule
Jul 1, 1993	Oct 17, 1994	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 17, 1994	Lead and Copper Rule
Jul 1, 1993	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 3, 1995	Lead and Copper Rule
Jul 1, 1993	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 3, 1995	Lead and Copper Rule
Jul 1, 1993	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 3, 1995	Lead and Copper Rule
Jul 1, 1993	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jul 3, 1995	Lead and Copper Rule
Jul 1, 1993	Oct 17, 1994	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 17, 1994	Lead and Copper Rule
Jul 1, 1993	Oct 17, 1994	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Oct 17, 1994	Lead and Copper Rule
Jan 1, 1993	Dec 31, 1993	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1993	Nitrate Rule
Jan 1, 1993	Dec 31, 1993	Nitrate	MR	No	Yes	—	10 mg/L	—	Archived	Dec 31, 1993	Nitrate Rule
Jan 1, 1990	Dec 31, 1993	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 1993	Radionuclides and Revised Rad Rule
Jan 1, 1990	Dec 31, 1993	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 1993	Radionuclides and Revised Rad Rule
Jan 1, 1990	Dec 31, 1993	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Resolved	Dec 31, 1993	Radionuclides and Revised Rad Rule
Jan 1, 1990	Dec 31, 1993	Gross Alpha, Excl. Radon and U	MR	No	Yes	—	15 pCi/L	—	Archived	Dec 31, 1993	Radionuclides and Revised Rad Rule
Jan 1, 1989	Dec 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Archived	Dec 31, 1991	Nitrate Rule
Jan 1, 1989	Dec 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Resolved	Dec 31, 1991	Nitrate Rule
Jan 1, 1989	Dec 31, 1991	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Archived	Dec 31, 1991	Arsenic Rule
Jan 1, 1989	Dec 31, 1991	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Archived	Dec 31, 1991	Arsenic Rule
Jan 1, 1989	Dec 31, 1991	Nitrate	MR	No	Yes	—	10 mg/L	—	Archived	Dec 31, 1991	Nitrate Rule
Jan 1, 1989	Dec 31, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Resolved	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Resolved	Dec 31, 1991	Arsenic Rule
Jan 1, 1989	Dec 31, 1991	Selenium	MR	No	Yes	—	0.05 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Mercury	MR	No	Yes	—	0.002 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Cadmium	MR	No	Yes	—	0.005 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Barium	MR	No	Yes	—	2 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals
Jan 1, 1989	Dec 31, 1991	Chromium	MR	No	Yes	—	0.1 mg/L	—	Archived	Dec 31, 1991	Inorganic Chemicals

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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