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JOHNSON CITY WATER DEPT

Tennessee — Community Water System — PWSID: TN0000331

System Information

PWSIDTN0000331
System NameJOHNSON CITY WATER DEPT
System TypeCommunity Water System
Water SourceSurface Water
Activity StatusActive
Owner TypeLocal
EPA Region04
Serves SchoolNo
WholesalerNo
First ReportedMar 8, 1979
Last ReportedNov 18, 2025

Location & Contact

StateTennessee
CityJOHNSON CITY
ZIP Code37605
AddressP.O. BOX 2150
OrganizationWITHERSPOON, TOM
Phone423-434-6062

Population & Service

Population Served105,057
Service Connections46,281

Drinking Water Violations (25)

This water system has 25 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
Feb 4, 2023 — Public Notice Other No No — — — Unaddressed — Public Notice Rule and Revised PN Rule
Apr 1, 2021 Jun 30, 2021 Atrazine MR No Yes — 0.003 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Atrazine MR No Yes — 0.003 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 2,4-D MR No Yes — 0.07 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 2,4-D MR No Yes — 0.07 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 LASSO MR No No — — — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 LASSO MR No No — — — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Simazine MR No Yes — 0.004 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Apr 1, 2021 Jun 30, 2021 Simazine MR No Yes — 0.004 mg/L — Archived Jun 30, 2021 Synthetic Organic Chemicals
Jun 1, 2008 Jun 30, 2008 Coliform (TCR) MR No No — 5% of samples — Resolved Jun 30, 2008 Total Coliform Rule
Apr 1, 2008 Jun 30, 2008 Chlorine MR No Yes — 4.0 mg/L — Resolved Jun 30, 2008 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jun 23, 1980 Jun 22, 1981 Selenium MR No No — 0.05 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 23, 1980 Jun 22, 1981 Cadmium MR No No — 0.005 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 23, 1980 Jun 22, 1981 Fluoride MR No No — 4.0 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 23, 1980 Jun 22, 1981 Arsenic MR No No — 0.010 mg/L — Archived Jun 22, 1981 Arsenic Rule
Jun 23, 1980 Jun 22, 1981 Barium MR No No — 2 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 23, 1980 Jun 22, 1981 Nitrate MR No No — 10 mg/L — Archived Jun 22, 1981 Nitrate Rule
Jun 23, 1980 Jun 22, 1981 Mercury MR No No — 0.002 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 23, 1980 Jun 22, 1981 Chromium MR No No — 0.1 mg/L — Archived Jun 22, 1981 Inorganic Chemicals
Jun 24, 1978 Jun 23, 1981 Toxaphene MR No Yes — 0.003 mg/L — Archived Jun 23, 1981 Synthetic Organic Chemicals
Jun 24, 1978 Jun 23, 1981 2,4-D MR No Yes — 0.07 mg/L — Archived Jun 23, 1981 Synthetic Organic Chemicals
Jun 24, 1978 Jun 23, 1981 BHC-GAMMA MR No Yes — 0.0002 mg/L — Archived Jun 23, 1981 Synthetic Organic Chemicals
Jun 24, 1978 Jun 23, 1981 2,4,5-TP MR No Yes — 0.05 mg/L — Archived Jun 23, 1981 Synthetic Organic Chemicals
Jun 24, 1978 Jun 23, 1981 Endrin MR No Yes — 0.002 mg/L — Archived Jun 23, 1981 Synthetic Organic Chemicals
Jun 24, 1978 Jun 23, 1981 Methoxychlor MR No Yes — 0.04 mg/L — Archived Jun 23, 1981 Synthetic 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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