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RIVERSIDE INDIAN SCHOOL

Oklahoma — Community Water System — PWSID: OK3000801

System Information

PWSIDOK3000801
System NameRIVERSIDE INDIAN SCHOOL
System TypeCommunity Water System
Water SourceSurface Water Purchased
Activity StatusInactive
Owner TypeNative American
EPA Region06
Serves SchoolYes
WholesalerNo
First ReportedMar 11, 1980
Last ReportedNov 14, 2025

Location & Contact

StateOklahoma
CityANADARKO
ZIP Code73005
AddressBilly Pewo
OrganizationRIVERSIDE INDIAN SCHOOL
Phone405-247-6670

Population & Service

Population Served800
Service Connections25

Drinking Water Violations (266)

This water system has 266 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
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Archived Sep 30, 2018 Revised Total Coliform Rule
Sep 1, 2018 Sep 30, 2018 Revised Total Coliform Rule MON No Yes — — — Archived Sep 30, 2018 Revised Total Coliform Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2018 Revised Total Coliform Rule
Jul 1, 2018 Sep 30, 2018 Chlorine MR No Yes — 4.0 mg/L — Resolved Sep 30, 2018 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2018 Revised Total Coliform Rule
Jul 1, 2018 Jul 31, 2018 Revised Total Coliform Rule MON No Yes — — — Resolved Jul 31, 2018 Revised Total Coliform Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 21, 2018 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 1, 2018 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Jun 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Jun 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Jun 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Apr 1, 2018 Jun 30, 2018 TTHM MCL Yes No .086 MG/L 0.080 mg/L .08 Resolved Jun 30, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 TTHM MCL Yes No .096 MG/L 0.080 mg/L .08 Resolved Mar 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 TTHM MCL Yes No .096 MG/L 0.080 mg/L .08 Resolved Mar 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 TTHM MCL Yes No .096 MG/L 0.080 mg/L .08 Resolved Mar 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 TTHM MCL Yes No .096 MG/L 0.080 mg/L .08 Resolved Mar 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2018 Mar 31, 2018 TTHM MCL Yes No .096 MG/L 0.080 mg/L .08 Resolved Mar 31, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2017 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Dec 30, 2017 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 6, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Oct 6, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Oct 6, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Oct 1, 2017 Dec 31, 2017 TTHM MCL Yes No .092 MG/L 0.080 mg/L .08 Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 TTHM MCL Yes No .092 MG/L 0.080 mg/L .08 Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 TTHM MCL Yes No .092 MG/L 0.080 mg/L .08 Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 TTHM MCL Yes No .092 MG/L 0.080 mg/L .08 Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Oct 1, 2017 Dec 31, 2017 TTHM MCL Yes No .092 MG/L 0.080 mg/L .08 Resolved Dec 31, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2017 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Sep 29, 2017 — TTHM MR No No — 0.080 mg/L — Resolved Jun 28, 2018 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jun 29, 2018 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jun 29, 2018 Consumer Confidence Rule
Jul 1, 2017 — Consumer Confidence Rule Other No No — — — Resolved Jun 29, 2018 Consumer Confidence Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jul 1, 2017 Sep 30, 2017 TTHM MCL Yes No .093 MG/L 0.080 mg/L .08 Resolved Sep 30, 2017 Stage 2 Disinfectants and Disinfection Byproducts Rule
May 27, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
May 27, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
May 27, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 2, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN Rule
Apr 2, 2017 — Public Notice Other No No — — — Resolved Jun 29, 2018 Public Notice Rule and Revised PN 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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