Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases

CTUIR PWD MISSION

Oregon — Community Water System — PWSID: 104111101

System Information

PWSID104111101
System NameCTUIR PWD MISSION
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeNative American
EPA Region10
Serves SchoolNo
WholesalerNo
First ReportedMay 31, 1984
Last ReportedDec 30, 2025

Location & Contact

StateOregon
CityPENDLETON
ZIP Code97801
Address46411 TI'MINE WAY
OrganizationNORTHERN, JUSTIN
Phone541-429-7507

Population & Service

Population Served1,310
Service Connections355

Drinking Water Violations (421)

This water system has 421 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
Mar 1, 2025 Mar 31, 2025 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2025 Stage 1 Disinfectants and Disinfection Byproducts Rule
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Resolved Jan 31, 2025 Lead and Copper Rule Revisions
Oct 1, 2023 Dec 31, 2023 2,3,7,8-TCDD MR No Yes — 0.00000003 mg/L — Resolved Dec 31, 2023 Synthetic Organic Chemicals
Jul 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 15, 2023 Lead and Copper Rule
Jan 1, 2023 Mar 31, 2023 Dinoseb MR No Yes — 0.007 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 HEXACHLOROBENZENE MR No Yes — 0.001 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Vinyl chloride MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Styrene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Picloram MR No Yes — 0.5 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 ETHYLENE DIBROMIDE MR No Yes — 0.00005 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Diquat MR No Yes — 0.02 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Pentachlorophenol MR No Yes — 0.001 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 o-Dichlorobenzene MR No Yes — 0.6 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Dalapon MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 OXAMYL MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Heptachlor epoxide MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Carbofuran MR No Yes — 0.04 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloropropane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 — Lead and Copper Rule MR No No — TT — Resolved Aug 15, 2023 Lead and Copper Rule
Jan 1, 2023 Mar 31, 2023 Simazine MR No Yes — 0.004 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Di(2-ethylhexyl) phthalate MR No Yes — 0.006 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 DICHLOROMETHANE MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Heptachlor MR No Yes — 0.0004 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 BHC-GAMMA MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Endrin MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 2,4-D MR No Yes — 0.07 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Atrazine MR No Yes — 0.003 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,2-Trichloroethane MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,1,1-Trichloroethane MR No Yes — 0.2 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Total Polychlorinated Biphenyls (PCB) MR No Yes — 0.0005 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 trans-1,2-Dichloroethylene MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 1,2-DIBROMO-3-CHLOROPROPANE MR No Yes — 0.0002 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 LASSO MR No Yes — — — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 cis-1,2-Dichloroethylene MR No Yes — 0.07 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Methoxychlor MR No Yes — 0.04 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Benzene MR No Yes — 0.005 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Di(2-ethylhexyl) adipate MR No Yes — 0.4 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Chlordane MR No Yes — 0.002 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Glyphosate MR No Yes — 0.7 mg/L — Resolved Mar 31, 2023 Synthetic Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Xylenes, Total MR No Yes — 10 mg/L — Resolved Mar 31, 2023 Volatile Organic Chemicals
Jan 1, 2023 Mar 31, 2023 Endothall MR No Yes — 0.1 mg/L — Resolved Mar 31, 2023 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.

Browse All Water Systems Water Safety Stats Water Safety Home
Browse All Water Systems Water Systems in Oregon