116275.
As used in this chapter:(a) “Contaminant” means any physical, chemical, biological, or radiological substance or matter in water.
(b) “Department” means the State Department of Public Health.
(c) “Primary drinking water standards” means all of the following:
(1) Maximum levels of contaminants that, in the judgment of the department, may have an adverse effect on the health of persons.
(2) Specific treatment techniques adopted by the department in
lieu of maximum contaminant levels pursuant to subdivision (j) of Section 116365.
(3) The monitoring and reporting requirements as specified in regulations adopted by the department that pertain to maximum contaminant levels.
(d) “Secondary drinking water standards” means standards that specify maximum contaminant levels that, in the judgment of the department, are necessary to protect the public welfare. Secondary drinking water standards may apply to any contaminant in drinking water that may adversely affect the odor or appearance of the water and may cause a substantial number of persons served by the public water system to discontinue its use, or that may otherwise adversely affect the public welfare. Regulations establishing secondary drinking water standards may vary according to geographic and other circumstances and may apply to any contaminant in drinking water that
adversely affects the taste, odor, or appearance of the water when the standards are necessary to ensure a supply of pure, wholesome, and potable water.
(e) “Human consumption” means the use of water for drinking, bathing or showering, hand washing, or oral hygiene.
(f) “Maximum contaminant level” means the maximum permissible level of a contaminant in water.
(g) “Person” means an individual, corporation, company, association, partnership, limited liability company, municipality, public utility, or other public body or institution.
(h) “Public water system” means a system for the provision of water for human consumption through pipes or other constructed conveyances that has 15 or more service connections or regularly serves at least 25 individuals
daily at least 60 days out of the year. A public water system includes the following:
(1) Any collection, treatment, storage, and distribution facilities under control of the operator of the system which are used primarily in connection with the system.
(2) Any collection or pretreatment storage facilities not under the control of the operator that are used primarily in connection with the system.
(3) Any water system that treats water on behalf of one or more public water systems for the purpose of rendering it safe for human consumption.
(i) “Community water system” means a public water system that serves at least 15 service connections used by yearlong residents or regularly serves at least 25 yearlong residents of the area served by the system.
(j) “Noncommunity water system” means a public water system that is not a community water system.
(k) “Nontransient noncommunity water system” means a public water system that is not a community water system and that regularly serves at least 25 of the same persons over six months per year.
(l) “Local health officer” means a local health officer appointed pursuant to Section 101000 or a local comprehensive health agency designated by the board of supervisors pursuant to Section 101275 to carry out the drinking water program.
(m) “Significant rise in the bacterial count of water” means a rise in the bacterial count of water that the department determines, by regulation, represents an immediate danger to the health of water users.
(n) (1)“State small water system” means a system for the provision of piped water to the public for human consumption that serves at least five, but not more than 14, service connections and does not regularly serve drinking water to more than an average of 25 individuals daily for more than 60 days out of the year.
(2) “Local small water system” means a privately owned system for the provision of piped water to the public for human consumption that serves less than five service connections and does not regularly serve drinking water to more than an average of 25 individuals daily for more than 60 days out of the year.
(o) “Transient noncommunity water system” means a noncommunity water system that does not regularly serve at least 25 of the same persons over six months per year.
(p) “User” means any person using water for domestic purposes. User does not include any person processing, selling, or serving water or operating a public water system.
(q) “Waterworks standards” means regulations adopted by the department that take cognizance of the latest available “Standards of Minimum Requirements for Safe Practice in the Production and Delivery of Water for Domestic Use” adopted by the California section of the American Water Works Association.
(r) “Local primacy agency” means any local health officer that has applied for and received primacy delegation from the department pursuant to Section 116330.
(s) “Service connection” means the point of connection between the customer’s piping or constructed conveyance, and the water system’s
meter, service pipe, or constructed conveyance. A connection to a system that delivers water by a constructed conveyance other than a pipe shall not be considered a connection in determining if the system is a public water system if any of the following apply:
(1) The water is used exclusively for purposes other than residential uses, consisting of drinking, bathing, and cooking or other similar uses.
(2) The department determines that alternative water to achieve the equivalent level of public health protection provided by the applicable primary drinking water regulation is provided for residential or similar uses for drinking and cooking.
(3) The department determines that the water provided for residential or similar uses for drinking, cooking, and bathing is centrally treated or treated at the point of entry by
the provider, a passthrough entity, or the user to achieve the equivalent level of protection provided by the applicable primary drinking water regulations.
(t) “Resident” means a person who physically occupies, whether by ownership, rental, lease or other means, the same dwelling for at least 60 days of the year.
(u) “Water treatment operator” means a person who has met the requirements for a specific water treatment operator grade pursuant to Section 106875.
(v) “Water treatment operator-in-training” means a person who has applied for and passed the written examination given by the department but does not yet meet the experience requirements for a specific water treatment operator grade pursuant to Section 106875.
(w) “Water distribution operator”
means a person who has met the requirements for a specific water distribution operator grade pursuant to Section 106875.
(x) “Water treatment plant” means a group or assemblage of structures, equipment, and processes that treats, blends, or conditions the water supply of a public water system for the purpose of meeting primary drinking water standards.
(y) “Water distribution system” means any combination of pipes, tanks, pumps, and other physical features that deliver water from the source or water treatment plant to the consumer.
(z) “Public health goal” means a goal established by the Office of Environmental Health Hazard Assessment pursuant to subdivision (c) of Section 116365.
(aa) “Small community water system” means a community water system that
serves no more than 3,300 service connections or a yearlong population of no more than 10,000 persons.
(ab) “Disadvantaged community” means the entire service of area of a community water system, or a community therein, in which the median household income is less than 80 percent of the statewide average.