(4) (A) Bonded indebtedness incurred by a city, county, or city and county for the construction, reconstruction, rehabilitation, or replacement of public infrastructure or affordable housing, or the acquisition or lease of real property for public infrastructure or affordable housing, approved by 55 percent of the voters of the city, county, or city and county as appropriate, voting on the proposition on or after the effective date of the measure adding this paragraph. This paragraph shall apply only if the
proposition approved by the voters and resulting in the bonded indebtedness includes all of the following accountability requirements:
(i) A requirement that the proceeds from the sale of the bonds be used only for the purposes specified in this paragraph, and not for any other purpose, including city, county, or city and county employee salaries and other operating expenses.
(ii) A list of the specific projects to be funded, and a certification that the city, county, or city and county has evaluated alternative funding sources.
(iii) A requirement that the city, county, or city and county conduct an annual, independent performance audit to ensure that the funds have been expended only on the specific projects listed.
(iv) A requirement that the city,
county, or city and county conduct an annual, independent financial audit of the proceeds from the sale of the bonds until all of those proceeds have been expended for the public infrastructure or affordable housing projects, as applicable.
(v) A requirement that the city, county, or city and county post the audits required by clauses (iii) and (iv) in a manner that is easily accessible to the public.
(vi) A requirement that the city, county, or city and county appoint a citizens’ oversight committee to ensure that bond proceeds are expended only for the purposes described in the measure approved by the voters.
(B) For purposes of this paragraph, “affordable housing” shall include housing developments, or portions of housing developments, that provide workforce housing affordable to households earning up to 150
percent of countywide median income, and housing developments, or portions of housing developments, that provide housing affordable to lower, low-, or very low income households, as those terms are defined in state law.
(C) For purposes of this paragraph, “public infrastructure” shall include, but is not limited to, projects that provide any of the following:
(i) Water or protect water quality.
(ii) Sanitary sewer.
(iii) Treatment of wastewater or reduction of pollution from stormwater runoff.
(iv) Protection of property from impacts of sea level rise.
(v) Parks.
(vi) Open space and recreation facilities.
(vii) Improvements to transit and streets and highways.
(viii) Flood control.
(ix) Broadband expansion in underserved areas.
(x) Local hospital construction.