Nitrate Public Health Advisory Packet

We developed this Nitrate Public Health Advisory Packet (DOH 331-259) to help you respond when nitrate levels in your water supply exceed 10 milligrams per liter (mg/L).

Contents/Downloads

Nitrate Public Health Advisory Packet: Instructions for use by water systems 331-259-1 (PDF)

Nitrate in Drinking Water Q&A 331-214 (PDF) English | Nitratos en el Agua Potable Preguntas y Respuestas 331-214 (PDF) Espanol

Nitrate Sampling Procedure brochure 331-222 (PDF)

Drinking Water After-Hours Emergency Hotline 331-133 (PDF)

Office of Drinking Water authority over operators and water systems (Fact Sheet) 331-449 (PDF)

Forms and News Release Templates

Warning to Drinking Water Customers (public notice) English (331-259-5) PDF | Warning to Drinking Water Customers (public notice) English (331-259-5) Word

Advertencia a los clientes de agua potable Espanol (331-259-6) PDF | Advertencia a los clientes de agua potable Espanol (331-259-6) Word

Nitrate door hanger public notice (English on one side, Spanish on reverse side) (331-259-2) PDF | Nitrate door hanger public notice (English on one side, Spanish on reverse side) Word

Public Notice Certification (331-248-F) PDF | Public Notice Certification (331-248-F) Word

News Release Template: Announcing Nitrate Advisory (331-259-3) PDF | News Release Template: Announcing Nitrate Advisory (331-259-3) Word

News Release Template: Cancel Nitrate Advisory (331-259-4) PDF | News Release Template: Cancel Nitrate Advisory (331-259-4) Word

For more information

You can get a hardcopy of this packet from our regional offices below, or order online from our publications page.

Northwest Region Kent 253-395-6750

Southwest Region Tumwater 360-236-3030

Eastern Region Spokane Valley 509-329-2100

Regional offices map (PDF) includes addresses and phone numbers.