MELLEN SUBD WATER DIST

Idaho — Community Water System — PWSID: ID4200089

System Information

PWSID	ID4200089
System Name	MELLEN SUBD WATER DIST
System Type	Community Water System
Water Source	Ground Water Purchased
Activity Status	Active
Owner Type	Private
EPA Region	10
Serves School	No
Wholesaler	No
First Reported	May 17, 1995
Last Reported	Dec 19, 2025

Location & Contact

State	Idaho
City	MOUNTAIN HOME
ZIP Code	83647
Address	PO BOX 1086
Organization	PEDROZA, ERIKA
Phone	208-590-2869

Population & Service

Population Served	250
Service Connections	119

Drinking Water Violations (194)

This water system has 194 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
Jan 1, 2023	Mar 6, 2025	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	o-Dichlorobenzene	MR	No	Yes	—	0.6 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	p-Dichlorobenzene	MR	No	Yes	—	0.075 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Barium	MR	No	Yes	—	2 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Barium	MR	No	Yes	—	2 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Antimony, Total	MR	No	Yes	—	0.006 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Beryllium, Total	MR	No	Yes	—	0.004 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Archived	Mar 6, 2025	Arsenic Rule
Jan 1, 2023	Mar 6, 2025	Arsenic	MR	No	Yes	—	0.010 mg/L	—	Archived	Mar 6, 2025	Arsenic Rule
Jan 1, 2023	Mar 6, 2025	cis-1,2-Dichloroethylene	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Fluoride	MR	No	Yes	—	4.0 mg/L	—	Archived	Mar 6, 2025	Inorganic Chemicals
Jan 1, 2023	Mar 6, 2025	Endrin	MR	No	Yes	—	0.002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Endrin	MR	No	Yes	—	0.002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Toxaphene	MR	No	Yes	—	0.003 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Toxaphene	MR	No	Yes	—	0.003 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Dalapon	MR	No	Yes	—	0.2 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Dalapon	MR	No	Yes	—	0.2 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Diquat	MR	No	Yes	—	0.02 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Diquat	MR	No	Yes	—	0.02 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Glyphosate	MR	No	Yes	—	0.7 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Glyphosate	MR	No	Yes	—	0.7 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	HEXACHLOROBENZENE	MR	No	Yes	—	0.001 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Dinoseb	MR	No	Yes	—	0.007 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Dinoseb	MR	No	Yes	—	0.007 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	OXAMYL	MR	No	Yes	—	0.2 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Atrazine	MR	No	Yes	—	0.003 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Heptachlor	MR	No	Yes	—	0.0004 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Heptachlor	MR	No	Yes	—	0.0004 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	LASSO	MR	No	Yes	—	—	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	LASSO	MR	No	Yes	—	—	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	2,4-D	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	2,4,5-TP	MR	No	Yes	—	0.05 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	OXAMYL	MR	No	Yes	—	0.2 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	HEXACHLOROBENZENE	MR	No	Yes	—	0.001 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	2,4,5-TP	MR	No	Yes	—	0.05 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Total Polychlorinated Biphenyls (PCB)	MR	No	Yes	—	0.0005 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Chlordane	MR	No	Yes	—	0.002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Chlordane	MR	No	Yes	—	0.002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Benzo(a)pyrene	MR	No	Yes	—	0.0002 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	Total Polychlorinated Biphenyls (PCB)	MR	No	Yes	—	0.0005 mg/L	—	Archived	Mar 6, 2025	Synthetic Organic Chemicals
Jan 1, 2023	Mar 6, 2025	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	1,2,4-Trichlorobenzene	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Volatile Organic Chemicals
Jan 1, 2023	Mar 6, 2025	cis-1,2-Dichloroethylene	MR	No	Yes	—	0.07 mg/L	—	Archived	Mar 6, 2025	Volatile Organic 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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