CHAPTER 4-04
INTERNATIONAL PLUMBING CODE

Sections:

4-04-001-0001    AMENDMENTS, ADDITIONS, AND DELETIONS

4-04-001-0001 AMENDMENTS, ADDITIONS, AND DELETIONS

The following provisions shall have the effect of either amending, adding to, or deleting from the International Plumbing Code adopted in Flagstaff City Code, Title 4, Building Regulations, Chapter 4-01, Administrative Enactments, Section 4-01-001-0002, Adoption.

CHAPTER 3, GENERAL REGULATIONS

Amend Section 301.3 by adding to the end of the paragraph:

This section shall not be construed to prevent indirect waste systems required by Chapter 8.

Exception: Bathtubs, showers, lavatories, clothes washers and laundry trays shall not be required to discharge to the sanitary drainage system where such fixtures discharge to an approved gray water system for flushing of water closets and urinals or for subsurface landscape irrigation.

Amend Section 301.7 to read:

Where conflicts between this Code and the conditions of the listing or the manufacturer's installation instructions occur, the listing or manufacturer's installation requirements shall apply.

Amend last sentence of Section 305.6 to read:

Exterior Water supply piping shall be installed not less than thirty (30) inches (765 mm) below grade.

Change the amendment to Section 305.6.1 by adding the following language:

Building sewers that connect to private sewage disposal systems shall be regulated by the Coconino County Health Department. Building sewers for single family detached buildings on City provided sewer shall be a minimum of twelve (12) inches (306 mm) below grade.

Amend Section 312.1, changing the tenth sentence to read:

All plumbing system piping shall be tested with either water or air.

Amend Section 312.3 by deleting the first sentence.

Amend Section 312.4 to delete in its entirety.

Amend Section 312.6 to delete in its entirety.

Amend Section 312.7 to delete in its entirety.

CHAPTER 4, FIXTURES, FAUCETS AND FIXTURE FITTINGS

Amend Section 419, Urinals, by adding a new subsection:

419.4 Urinals. All new commercial, institutional, and public facility construction or additions and alterations to restrooms in commercial, institutional, and public facilities shall install waterless urinals with a minimum 1 pint flush.

CHAPTER 6, WATER SUPPLY AND DISTRIBUTION

Amend Table 604.4 by changing the following values:

Maximum Flow Rate or Quantity for a Water Closet to Max. 1.3 gal.(HET)

Amend Section 607.2 by deleting the section in its entirety.

Amend Section 610 to delete in its entirety.

CHAPTER 7, SANITARY DRAINAGE

Amend Section 703 by adding a new section:

703.6 Building Sewer Locating Means. All non-metallic building sewer piping shall be installed with a plastic covered No. 12 AWG Type UF 600V tracer wire taped to the top of the piping with a minimum 10 mil tape. The building sewer tracer wire shall be green in color.

CHAPTER 9, VENTS

Revise the amendment to Section 904.1 to read:

"…terminated at least 12 inches (306 mm) above the roof."

Adopt Appendix C, Gray Water Recycling Systems, as written.

(Ord. 2007-47, Amended, 12/18/2007; Ord. 2007-48, Amended, 01/15/2008; Ord. 2011-12, Amended, 07/19/2011; Ord. 2013-12, Amended, 07/02/2013)