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American Public Health Association, American Water Works Association, Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater. 17th ed., 1989. 36 selected pages. (Includes Methods: 7110 B; 7500-Ra B; 7500-Ra D; 7500-U B; 7500-U C; 7500-Cs B; 7500-I B; 7500-Sr B; 7500-3H B. [APHA, 1989] [PHASE-III-RADS-III-C1-1]

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American Public Health Association, American Water Works Association, Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater. 17th ed., 1989. 36 selected pages. (Includes Methods: 7110 B; 7500-Ra B; 7500-Ra D; 7500-U B; 7500-U C; 7500-Cs B; 7500-I B; 7500-Sr B; 7500-3H B. [APHA, 1989] [PHASE-III-RADS-III-C1-1]

Rulemaking document · As of Sep 23, 2026

American Public Health Association, American Water Works Association, Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater. 17th ed., 1989. 36 selected pages. (Includes Methods: 7110 B; 7500-Ra B; 7500-Ra D; 7500-U B; 7500-U C; 7500-Cs B; 7500-I B; 7500-Sr B; 7500-3H B. [APHA, 1989] [PHASE-III-RADS-III-C1-1]: 1 outgoing connections shown. Point at anyone to see how they are linked.Showing bounded source connections. Dates come from the held records; missing relationships remain unknown.

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As of Sep 23, 2026.

Document type
Supporting & Related Material
Subtype
Publication - Copyrighted Materials
Title
American Public Health Association, American Water Works Association, Water Pollution Control Federation. Standard Methods for the Examination of Water and Wastewater. 17th ed., 1989. 36 selected pages. (Includes Methods: 7110 B; 7500-Ra B; 7500-Ra D; 7500-U B; 7500-U C; 7500-Cs B; 7500-I B; 7500-Sr B; 7500-3H B. [APHA, 1989] [PHASE-III-RADS-III-C1-1]
Posted date
2026-08-17T04:00:00+00:00
Last modified date
2026-08-17T20:43:58+00:00
Within comment period
false
Open for comment
false
Withdrawn
false
Ingested at
2026-09-23T23:13:57.275923+00:00