Learn More
Log In
Sign Up
Wash. Admin. Code ch. 246-290 – Group a Public Water Supplies | Midpage
Collections
Washington Administrative Code (WAC)
Title 246
Chapter 290
Wash. Admin. Code ch. 246-290
Group a Public Water Supplies
HEALTH, DEPARTMENT OF
246-290-001
Purpose and scope
246-290-002
Guidance
246-290-010
Definitions, abbreviations, and acronyms
246-290-020
Applicability
246-290-025
Adoption by reference
246-290-030
General administration
246-290-035
Water system ownership
246-290-040
Engineering requirements
246-290-050
Enforcement
246-290-060
Variances, exemptions, and waivers
246-290-100
Water system plan
246-290-105
Small water system management program
246-290-106
Duty to provide service
246-290-107
Place of use expansion
246-290-108
Consistency with local plans and regulations
246-290-110
Project report
246-290-120
Construction documents
246-290-125
Project report and construction document submittal exceptions
246-290-130
Source approval
246-290-131
Emergency sources and supplies
246-290-132
Interties
246-290-135
Source water protection
246-290-140
Existing system as-built approval
246-290-200
Design standards
246-290-220
Drinking water materials and additives
246-290-221
Water demand design criteria
246-290-222
Water system physical capacity
246-290-230
Distribution systems
246-290-235
Finished water storage facilities
246-290-250
Treatment design
246-290-300
Monitoring requirements
246-290-310
Maximum contaminant levels (MCLs) and maximum residual disinfectant levels (MRDLs)
246-290-315
State action levels (SALs) and state maximum contaminant levels (MCLs)
246-290-320
Follow-up action
246-290-415
Operations and maintenance
246-290-416
Sanitary surveys
246-290-420
Reliability and emergency response
246-290-451
Disinfection of drinking water
246-290-453
Corrective action under the GWR
246-290-455
Operation of chemical contaminant treatment facilities
246-290-460
Fluoridation of drinking water
246-290-470
Uncovered finished water storage facilities
246-290-480
Recordkeeping and reporting
246-290-485
Recordkeeping and reporting for groundwater systems
246-290-490
Cross-connection control
246-290-496
Metering requirements
246-290-500
Severability
246-290-601
Purpose of surface water treatment
246-290-620
Applicability of surface water treatment requirements
246-290-630
General requirements
246-290-632
Treatment technique violations
246-290-634
Follow-up to treatment technique violations
246-290-636
Determination of disinfectant contact time (T)
246-290-638
Analytical requirements
246-290-639
SWTR records
246-290-640
Determination of GWI sources
246-290-650
Compliance requirements for filtered systems
246-290-652
Filtration technology and design criteria for existing filtered systems
246-290-654
Treatment criteria for filtered systems
246-290-660
Filtration
246-290-662
Disinfection for filtered systems
246-290-664
Monitoring for filtered systems
246-290-666
Reporting for filtered systems
246-290-668
Watershed control
246-290-670
Compliance requirements for existing unfiltered systems installing filtration
246-290-672
Interim treatment requirements
246-290-674
Interim monitoring and reporting
246-290-676
Filtration technology and design criteria
246-290-678
Reliability for filtered systems
246-290-686
Compliance requirements for unfiltered systems
246-290-690
Criteria to remain unfiltered
246-290-691
Criteria for unfiltered systems with a "limited alternative to filtration" to remain unfiltered
246-290-692
Disinfection for unfiltered systems
246-290-694
Monitoring for unfiltered systems
246-290-696
Reporting for unfiltered systems
246-290-71001
Public notification
246-290-71002
Public notice content
246-290-71003
Public notification distribution
246-290-71004
Public notification mandatory language
246-290-71005
Special public notification requirements
246-290-71006
Public notice for contaminants with a SAL and other unregulated contaminants
246-290-71007
Public notification special provisions
246-290-72001
Purpose and applicability of the consumer confidence report requirements
246-290-72002
Reporting dates
246-290-72003
Report contents—Source water
246-290-72004
Report contents—Definitions
246-290-72005
Report contents—Information on detected contaminants
246-290-72006
Report contents—Information on Cryptosporidium, radon, and other contaminants
246-290-72007
Report contents—Compliance with National Primary Drinking Water Regulations
246-290-72008
Report contents—Variances and exemptions
246-290-72009
Report contents—Additional information
246-290-72010
Report contents—Required additional health information
246-290-72011
Report delivery and recordkeeping
246-290-72013
Report contents—Groundwater systems
246-290-72014
Report contents—Coliform
246-290-72100
Purpose and applicability of the consumer confidence report requirements
246-290-72110
Compliance dates
246-290-72120
Report delivery, reporting, and recordkeeping
246-290-72200
Report contents—Summary
246-290-72210
Report contents—Source water
246-290-72220
Report contents—Definitions
246-290-72230
Report contents—Information on detected contaminants
246-290-72240
Report contents—Information on Cryptosporidium, radon, and other contaminants
246-290-72250
Report contents—Compliance with National Primary Drinking Water Regulations
246-290-72260
Report contents—Variances and exemptions
246-290-72270
Report contents—Additional information
246-290-72280
Report contents—Groundwater systems
246-290-72290
Report contents—Coliform
246-290-72300
Report contents—Lead and copper
246-290-72350
Report contents—Required additional health information
246-290-72400
Regulated contaminants
246-290-800
Purpose and applicability
246-290-810
Water use efficiency program
246-290-820
Distribution system leakage standard
246-290-830
Water use efficiency goal setting
246-290-840
Water use efficiency performance reports
246-290-990
Water system evaluation and project review and approval fees