SEPT 12, 2024 AT 10 AM / STATE LAB AUDITORIUM 2725 WAIMANO HOME RD/ HEARING ON UST RULE CHANGE 11-280.1 PROPOSED BY DEPT OF HEALTH / TESTIMONY NEEDED !!
- Protect Our Aquifer HI
- Aug 12, 2024
- 1 min read
Hello All, pls see below if you have not yet heard of this proposal and hearing notice. Testimony deadline by September 19, 2024
Send written to: Attn: UST Rules 2827 Waimano Home Rd. #100 / Pearl City, HI 96782
or email: doh.ust@doh.hawaii.gov
List of proposed changes:
(1) Tier 1 screening levels for soil and groundwater for 1-methylnaphthalene and
2-methylnaphthalene are added to Table 1 in §11-280.1-65.3.
(2) The following Tier 1 screening levels in Table 1 in §11-280.1-65.3 are
updated:
(a) Dichloroethylene, cis 1,2-: soil screening levels for drinking water
source threatened and drinking water source not threatened.
(b) Dichloroethylene, trans 1,2-: soil screening levels for drinking water
source threatened and drinking water source not threatened.
(c) TPH-gasolines: groundwater screening level for drinking water source
threatened.
(d) TPH-middle distillates: groundwater screening level for drinking water
source threatened, soil screening levels for drinking water source
threatened and drinking water source not threatened.
(e) TPH-residual fuels: groundwater screening level for drinking water
source threatened.
(3) The spelling of tetrachlorethylene is corrected in Table 1 in §11-280.1-65.3.
(4) Non-substantive changes are made to clarify the options available for release
detection methods for piping for airport hydrant fuel distribution systems and
UST systems with field-constructed tanks with a capacity greater than 50,000
gallons (§11-280.1-41(b)(5)(A)).
To see the entire 200+ page rule with changes go here: health.hawaii.gov/shwb/ust-har
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