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WASILLA MISSION HILLS SD

Alaska — Community Water System — PWSID: AK2223763

System Information

PWSIDAK2223763
System NameWASILLA MISSION HILLS SD
System TypeCommunity Water System
Water SourceGround Water
Activity StatusNon-Inventory
Owner TypeLocal
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedJul 11, 1984
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityWASILLA
ZIP Code99654
Address290 E HERNING AVENUE
OrganizationHARVEY, WILLIAM
Phone907-373-9010

Population & Service

Population Served300
Service Connections150

Drinking Water Violations (99)

This water system has 99 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 31, 2008 — Consumer Confidence Rule Other No No — — — Archived Dec 1, 2008 Consumer Confidence Rule
Jan 1, 2006 Dec 31, 2006 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2006 Dec 31, 2006 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2006 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2005 — Consumer Confidence Rule Other No No — — — Archived Dec 1, 2008 Consumer Confidence Rule
Jan 1, 2003 Dec 31, 2003 Nitrate MR No Yes — 10 mg/L — Archived Dec 31, 2003 Nitrate Rule
Jan 1, 2001 Mar 31, 2001 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Dinoseb MR No Yes — 0.007 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Endothall MR No Yes — 0.1 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Diquat MR No Yes — 0.02 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 LASSO MR No Yes — — — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Toxaphene MR No Yes — 0.003 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Endrin MR No Yes — 0.002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 2,4-D MR No Yes — 0.07 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Dalapon MR No Yes — 0.2 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 2,4,5-TP MR No Yes — 0.05 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Glyphosate MR No Yes — 0.7 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 OXAMYL MR No Yes — 0.2 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Benzo(a)pyrene MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Atrazine MR No Yes — 0.003 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Simazine MR No Yes — 0.004 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 2001 Mar 31, 2001 Picloram MR No Yes — 0.5 mg/L — Resolved Mar 31, 2001 Synthetic Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Toluene MR No Yes — 1 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Trichloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Xylenes, Total MR No Yes — 10 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Styrene MR No Yes — 0.1 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Benzene MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Dec 17, 2001 Volatile Organic Chemicals
Jan 1, 1999 Dec 31, 2001 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Dec 17, 2001 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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