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GRADY CO RWD #6

Oklahoma — Community Water System — PWSID: OK3002603

System Information

PWSIDOK3002603
System NameGRADY CO RWD #6
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
CityAMBER
ZIP Code73004
AddressMr. T.J. Chester, Chairman
OrganizationGRADY COUNTY RWD #6
Phone405-459-6626

Population & Service

Population Served3,930
Service Connections1,572

Drinking Water Violations (161)

This water system has 161 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
Jan 1, 2025 Mar 31, 2025 Atrazine MR No Yes — 0.003 mg/L — Resolved Mar 31, 2025 Synthetic Organic Chemicals
Jan 1, 2025 Mar 31, 2025 Atrazine MR No Yes — 0.003 mg/L — Resolved Mar 31, 2025 Synthetic Organic Chemicals
Jan 1, 2025 Mar 31, 2025 Atrazine MR No Yes — 0.003 mg/L — Resolved Mar 31, 2025 Synthetic Organic Chemicals
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS RPT No No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 17, 2024 — LEAD AND COPPER RULE REVISIONS TT Yes No — — — Unaddressed — Lead and Copper Rule Revisions
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Oct 1, 2024 Dec 31, 2024 Atrazine MR No Yes — 0.003 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 15, 2024 Consumer Confidence Rule
Jul 1, 2024 — Consumer Confidence Rule Other No No — — — Resolved Jul 15, 2024 Consumer Confidence Rule
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No No — 0.4 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No No — 0.006 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) adipate MR No No — 0.4 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Endrin MR No No — 0.002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Diquat MR No No — 0.02 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 BHC-GAMMA MR No No — 0.0002 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Dalapon MR No No — 0.2 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Endothall MR No No — 0.1 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Endothall MR No No — 0.1 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Endothall MR No No — 0.1 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Dalapon MR No No — 0.2 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Dalapon MR No No — 0.2 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Diquat MR No No — 0.02 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Diquat MR No No — 0.02 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Carbofuran MR No No — 0.04 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No No — 0.006 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Di(2-ethylhexyl) phthalate MR No No — 0.006 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Picloram MR No No — 0.5 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Picloram MR No No — 0.5 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Dinoseb MR No No — 0.007 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Dinoseb MR No No — 0.007 mg/L — Archived Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Hexachlorocyclopentadiene MR No Yes — 0.05 mg/L — Resolved Dec 31, 2024 Synthetic Organic Chemicals
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Mar 31, 2024 Chlorine MR No Yes — 4.0 mg/L — Resolved Mar 31, 2024 Stage 1 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 TTHM MR No Yes — 0.080 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts Rule
Jan 1, 2024 Dec 31, 2024 Total Haloacetic Acids (HAA5) MR No Yes — 0.060 mg/L — Resolved Dec 31, 2024 Stage 2 Disinfectants and Disinfection Byproducts 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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