NULATO RIVER WELL

Alaska — Community Water System — PWSID: AK2360785

System Information

PWSIDAK2360785
System NameNULATO RIVER WELL
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMar 28, 1996
Last ReportedDec 19, 2025

Location & Contact

StateAlaska
CityNULATO
ZIP Code99765
AddressPO Box 65009
OrganizationAGNES, CYNTHIA
Phone907-898-2205

Population & Service

Population Served245
Service Connections70

Drinking Water Violations (306)

This water system has 306 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
Jun 1, 2025 Jun 30, 2025 Revised Total Coliform Rule MON No Yes Resolved Jun 30, 2025 Revised Total Coliform Rule
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS RPT No No Resolved Aug 21, 2025 Lead and Copper Rule Revisions
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Resolved Aug 21, 2025 Lead and Copper Rule Revisions
Jul 1, 2024 Consumer Confidence Rule Other No No Resolved Jul 8, 2024 Consumer Confidence Rule
Jul 1, 2023 Consumer Confidence Rule Other No No Resolved Jul 6, 2023 Consumer Confidence Rule
Jan 1, 2022 Lead and Copper Rule MR No No TT Resolved Jun 16, 2022 Lead and Copper Rule
Jan 1, 2021 Dec 31, 2021 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2021 Nitrate Rule
Jul 1, 2017 Groundwater Rule TT Yes No Resolved Aug 15, 2020 Ground Water Rule
Jul 1, 2017 Groundwater Rule TT Yes No Resolved Aug 15, 2020 Ground Water Rule
Jul 1, 2017 Groundwater Rule TT Yes No Resolved Aug 15, 2020 Ground Water Rule
Jul 1, 2017 Groundwater Rule TT Yes No Resolved Aug 15, 2020 Ground Water Rule
Jul 1, 2008 Consumer Confidence Rule Other No No Resolved Jul 24, 2008 Consumer Confidence Rule
Jul 1, 2008 Consumer Confidence Rule Other No No Resolved Jul 24, 2008 Consumer Confidence Rule
Nov 1, 2005 Nov 30, 2005 Coliform (TCR) MR No No 5% of samples Archived Nov 30, 2005 Total Coliform Rule
Feb 1, 2005 Feb 28, 2005 Coliform (TCR) MR No No 5% of samples Archived Feb 28, 2005 Total Coliform Rule
Jan 1, 2005 Dec 31, 2005 Styrene MR No Yes 0.1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Tetrachloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 CHLOROBENZENE MR No Yes 0.1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 DICHLOROMETHANE MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Toluene MR No Yes 1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 cis-1,2-Dichloroethylene MR No Yes 0.07 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,1,1-Trichloroethane MR No Yes 0.2 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Carbon tetrachloride MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2005 Nitrate Rule
Jan 1, 2005 Dec 31, 2005 1,2,4-Trichlorobenzene MR No Yes 0.07 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Trichloroethylene MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 1,2-Dichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 trans-1,2-Dichloroethylene MR No Yes 0.1 mg/L Resolved Dec 31, 2005 Volatile Organic Chemicals
Jan 1, 2005 Dec 31, 2005 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2005 Nitrate Rule

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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