ROCKY RIVER ROAD COMMUNITY SITE

Washington — Community Water System — PWSID: 105300047

System Information

PWSID105300047
System NameROCKY RIVER ROAD COMMUNITY SITE
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedJun 4, 1984
Last ReportedDec 30, 2025

Location & Contact

StateWashington
CityNESPELEM
ZIP Code99155
AddressP.O. BOX 150
OrganizationTOULOU, RON
Phone509-634-2809

Population & Service

Population Served260
Service Connections39

Drinking Water Violations (135)

This water system has 135 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, 2025 Consumer Confidence Rule Other No No Resolved Jul 14, 2025 Consumer Confidence Rule
Apr 3, 2025 Public Notice Other No No Resolved Aug 6, 2025 Public Notice Rule and Revised PN Rule
Oct 17, 2024 LEAD AND COPPER RULE REVISIONS TT Yes No Resolved Aug 5, 2025 Lead and Copper Rule Revisions
Nov 1, 2023 Revised Total Coliform Rule RPT No No Resolved Dec 14, 2023 Revised Total Coliform Rule
Jun 18, 2023 Groundwater Rule TT Yes No Resolved Jul 14, 2025 Ground Water Rule
Jun 18, 2023 Groundwater Rule TT Yes No Resolved Mar 28, 2024 Ground Water Rule
Oct 2, 2022 Consumer Confidence Rule Other No No Resolved Nov 1, 2022 Consumer Confidence Rule
Jul 1, 2022 Consumer Confidence Rule Other No No Resolved Oct 5, 2022 Consumer Confidence Rule
Oct 30, 2019 Groundwater Rule TT Yes No Resolved Jul 13, 2021 Ground Water Rule
Jan 1, 2019 Dec 31, 2019 Nitrate MR No Yes 10 mg/L Resolved Dec 31, 2019 Nitrate Rule
Oct 1, 2017 Consumer Confidence Rule Other No No Resolved Jan 12, 2018 Consumer Confidence Rule
Jan 1, 2017 Dec 31, 2019 2,4,5-TP MR No Yes 0.05 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 1,2-Dichloropropane MR No Yes 0.005 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 1,1-Dichloroethylene MR No Yes 0.007 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Atrazine MR No Yes 0.003 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Heptachlor epoxide MR No Yes 0.0002 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Picloram MR No Yes 0.5 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Dinoseb MR No Yes 0.007 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 1,1,2-Trichloroethane MR No Yes 0.005 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Dalapon MR No Yes 0.2 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Chromium MR No Yes 0.1 mg/L Resolved Dec 31, 2019 Inorganic Chemicals
Jan 1, 2017 Dec 31, 2019 Combined Radium (-226 and -228) MR No Yes 5 pCi/L Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2017 Dec 31, 2019 Xylenes, Total MR No Yes 10 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Combined Uranium MR No Yes 30 ug/L Resolved Dec 31, 2019 Radionuclides and Revised Rad Rule
Jan 1, 2017 Dec 31, 2019 Carbofuran MR No Yes 0.04 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Di(2-ethylhexyl) phthalate MR No Yes 0.006 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Ethylbenzene MR No Yes 0.7 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Cadmium MR No Yes 0.005 mg/L Resolved Dec 31, 2019 Inorganic Chemicals
Jan 1, 2017 Dec 31, 2019 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Total Polychlorinated Biphenyls (PCB) MR No Yes 0.0005 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Total Polychlorinated Biphenyls (PCB) MR No Yes 0.0005 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Chlordane MR No Yes 0.002 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes 0.0002 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Benzo(a)pyrene MR No Yes 0.0002 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 HEXACHLOROBENZENE MR No Yes 0.001 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 2,4-D MR No Yes 0.07 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Heptachlor MR No Yes 0.0004 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Hexachlorocyclopentadiene MR No Yes 0.05 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Toxaphene MR No Yes 0.003 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Methoxychlor MR No Yes 0.04 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 BHC-GAMMA MR No Yes 0.0002 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Simazine MR No Yes 0.004 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Vinyl chloride MR No Yes 0.002 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 p-Dichlorobenzene MR No Yes 0.075 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 OXAMYL MR No Yes 0.2 mg/L Resolved Dec 31, 2019 Synthetic Organic Chemicals
Jan 1, 2017 Dec 31, 2019 o-Dichlorobenzene MR No Yes 0.6 mg/L Resolved Dec 31, 2019 Volatile Organic Chemicals
Jan 1, 2017 Dec 31, 2019 Pentachlorophenol MR No Yes 0.001 mg/L Resolved Dec 31, 2019 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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