AIRWAY HEIGHTS CITY OF

Washington — Community Water System — PWSID: WA5300650

System Information

PWSIDWA5300650
System NameAIRWAY HEIGHTS CITY OF
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedFeb 7, 1981
Last ReportedDec 11, 2025

Location & Contact

StateWashington
CityAirway
ZIP Code99001
Address1208 S. Lundstrom St
OrganizationAIRWAY HEIGHTS CITY OF
Phone

Population & Service

Population Served9,489
Service Connections3,247

Drinking Water Violations (193)

This water system has 193 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 Feb 25, 2025 Consumer Confidence Rule
Jan 1, 2018 Lead and Copper Rule MR No No TT Resolved Aug 8, 2018 Lead and Copper Rule
Jul 1, 2017 Consumer Confidence Rule Other No No Resolved Feb 1, 2018 Consumer Confidence Rule
Jan 1, 2017 Dec 31, 2017 TTHM MR No Yes 0.080 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2017 Dec 31, 2017 Total Haloacetic Acids (HAA5) MR No Yes 0.060 mg/L Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2014 Sep 30, 2014 Benzene MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 2,4,5-TP MR No Yes 0.05 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Simazine MR No Yes 0.004 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Di(2-ethylhexyl) adipate MR No Yes 0.4 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Trichloroethylene MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Dinoseb MR No Yes 0.007 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Picloram MR No Yes 0.5 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Heptachlor MR No Yes 0.0004 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Toluene MR No Yes 1 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Styrene MR No Yes 0.1 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Chlordane MR No Yes 0.002 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Consumer Confidence Rule Other No No Resolved Oct 13, 2014 Consumer Confidence Rule
Jul 1, 2014 Sep 30, 2014 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Ethylbenzene MR No Yes 0.7 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 LASSO MR No Yes Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Endrin MR No Yes 0.002 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Atrazine MR No Yes 0.003 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Vinyl chloride MR No Yes 0.002 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Methoxychlor MR No Yes 0.04 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Dalapon MR No Yes 0.2 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Sep 30, 2014 Volatile Organic Chemicals
Jul 1, 2014 Sep 30, 2014 Toxaphene MR No Yes 0.003 mg/L Resolved Sep 30, 2014 Synthetic Organic Chemicals
Jul 1, 2013 Consumer Confidence Rule Other No No Resolved Oct 8, 2013 Consumer Confidence Rule
Jun 1, 2012 Jun 30, 2012 Coliform (TCR) MR No No 5% of samples Resolved Jun 30, 2012 Total Coliform Rule
Jan 1, 2008 Dec 31, 2008 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2008 Volatile Organic Chemicals
Jan 1, 2008 Dec 31, 2008 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2008 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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