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Wash. Admin. Code ch. 173-160 – Minimum Standards for Construction and Maintenance of Wells | Midpage
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Washington Administrative Code (WAC)
Title 173
Chapter 160
Wash. Admin. Code ch. 173-160
Minimum Standards for Construction and Maintenance of Wells
ECOLOGY, DEPARTMENT OF
173-160-010
What is the purpose of this regulation?
173-160-030
When will this regulation be reviewed?
173-160-040
How does this regulation relate to other authorities?
173-160-050
What are the department's enforcement options?
173-160-061
May I appeal the department's decision?
173-160-071
May I appeal decisions made by delegated authorities?
173-160-073
How will the delegated authorities be evaluated?
173-160-101
What are the general standards that apply to all water wells?
173-160-106
How do I apply for a variance on a water well?
173-160-111
What are the definitions of specific words as used in this chapter?
173-160-121
What should I know about drilling wells that require water right permits?
173-160-131
What should the well owner know about water metering?
173-160-141
What are the requirements regarding water well reports?
173-160-151
Does the department require prior notice and fees for well constructing, reconstructing, or decommissioning a water well?
173-160-161
How shall each water well be planned and constructed?
173-160-171
What are the requirements for the location of the well site and access to the well?
173-160-181
What are the requirements for preserving the natural barriers to groundwater movement between aquifers?
173-160-191
What are the design and construction requirements for completing wells?
173-160-201
What are the casing and liner requirements?
173-160-211
What are the recommended well diameters?
173-160-214
What are the limitations for use of drilling materials?
173-160-216
What are the standards for use of polymers and additives?
173-160-221
What are the standards for sealing materials?
173-160-231
What are the standards for surface seals?
173-160-241
What are the requirements for formation sealing?
173-160-251
What are the special sealing standards for artesian wells?
173-160-261
How do I seal dug wells?
173-160-271
What are the special sealing standards for driven wells, jetted wells, and dewatering wells?
173-160-281
What are the construction standards for artificial gravel-packed wells?
173-160-291
What are the standards for the upper terminal of water wells?
173-160-301
What are the requirements for temporary capping?
173-160-311
What are the well tagging requirements?
173-160-321
How do I test a well?
173-160-331
How do I make sure my equipment and the water well are free of contaminants?
173-160-341
How do I ensure the quality of drilling water?
173-160-351
What are the standards for pump installation?
173-160-361
Who may supervise the use of explosives?
173-160-371
What are the standards for chemical conditioning?
173-160-381
What are the standards for decommissioning a well?
173-160-390
Artificial recharge of groundwater bodies
173-160-400
What are the minimum standards for resource protection wells and geotechnical soil borings?
173-160-406
How do I apply for a variance on a resource protection well?
173-160-410
What are the specific definitions for words in this chapter?
173-160-420
What are the general construction requirements for resource protection wells?
173-160-430
What are the minimum casing standards?
173-160-440
What are the equipment cleaning standards?
173-160-442
What are the limitations for use of drilling materials?
173-160-444
What are the standards for use of polymers and additives?
173-160-450
What are the well sealing requirements?
173-160-451
What are the minimum standards for direct push resource protection wells?
173-160-453
What are the minimum standards for construction of ground source heat pump borings?
173-160-456
What are the minimum standards for construction of grounding wells?
173-160-457
How are vibrating wire piezometers constructed?
173-160-458
What sealing materials are allowed for sealing vibrating wire piezometers?
173-160-460
What is the decommissioning process for resource protection wells?
173-160-990
Well construction illustrations