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OTTAWA CO RWD # 1

Oklahoma — Community Water System — PWSID: OK2005805

System Information

PWSIDOK2005805
System NameOTTAWA CO RWD # 1
System TypeCommunity Water System
Water SourceGround Water
Activity StatusActive
Owner TypeLocal
EPA Region06
Serves SchoolNo
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityWYANDOTTE
ZIP Code74370
AddressJoe Francisco, Chairman
OrganizationOTTAWA CO RWD # 1
Phone918-848-0237

Population & Service

Population Served458
Service Connections186

Drinking Water Violations (102)

This water system has 102 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 Sep 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Tetrachloroethylene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Benzene MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2-Dichloroethane MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,1-Dichloroethylene MR No Yes — 0.007 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Synthetic Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Synthetic Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Synthetic Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Glyphosate MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Synthetic Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 1,2,4-Trichlorobenzene MR No Yes — 0.07 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Ethylbenzene MR No Yes — 0.7 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 CHLOROBENZENE MR No Yes — 0.1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Xylenes, Total MR No Yes — 10 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Toluene MR No Yes — 1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 2,4-D MR No Yes — 0.07 mg/L — Resolved Sep 30, 2024 Synthetic Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Carbon tetrachloride MR No Yes — 0.005 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 Styrene MR No Yes — 0.1 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2024 Volatile Organic Chemicals
Jul 1, 2024 Sep 30, 2024 p-Dichlorobenzene MR No Yes — 0.075 mg/L — Resolved Sep 30, 2024 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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