It is the purpose of this chapter to provide for the construction,
repair, modification and destruction of wells in such a manner that
the ground water of this City will not be contaminated or polluted
and that water obtained from wells will be suitable for beneficial
use and will not jeopardize the health, safety or welfare of the people
of this City.
(Ord. 56 § 6-9.01, 1982)
The following words and phrases shall, for the purpose of this
chapter, have the meanings ascribed to them in this section:
"Abandoned" or "abandonment"
shall apply to a well which has not been used for a period
of one year, unless the owner declares in writing to the Health Officer
his or her intention to use the well again for supplying water or
other associated purpose, such as an observation well or injection
well, and received approval of such declaration. All such declarations
shall be renewed annually. Test holes and exploratory holes shall
be considered abandoned 24 hours after construction work has been
completed unless otherwise approved by the Health Officer.
"Agricultural wells"
mean water used to supply water for irrigation or other agricultural
purposes, including stock wells.
"Cathodic protection well"
means any artificial excavation in an aquifer or in excess
of fifty (50') feet, constructed by any method for the purpose of
installing equipment or facilities for the protection electrically
of metallic equipment in contact with the ground commonly referred
to as cathodic protection.
"Community water supply well"
means a water well for domestic purposes in systems subject
to Chapter 7 of Part I of Division 5 of the California Health and
Safety Code (commencing with Section 4010).
"Contamination"
means an impairment of the quality of water to a degree which
creates a hazard to the public health through poisoning or through
spread of disease.
"Destruction" or "destroy"
means the complete filling of a well in such a manner that
it will not produce water or act as a conduit for the interchange
of water, when such interchange will result in deterioration of the
quality of water in any water-bearing formations penetrated.
"Electrical grounding well"
means any artificial excavation in an aquifer or in excess
of fifty (50') feet, constructed by any method for the purpose of
establishing an electrical ground.
"Health Officer"
means the Health Officer of the City, his or her medical
deputies, his or her sanitarians, or his or her duly authorized representatives.
"Individual domestic well"
means a water well used to supply water for domestic needs
of an individual residence or commercial establishment.
"Observation well"
means a well used for monitoring or sampling the condition
of a water-bearing aquifer, such as water pressure, depth, movement
or quality.
"Person"
includes any person, firm, association, corporation, organization,
partnership, business trust, company, or special district formed under
the laws of the State.
"Pollution"
means an alteration of the quality of water to a degree which
unreasonably affects:
(1)
Such waters for beneficial uses; or
(2)
Facilities which serve such beneficial uses. Pollution may include
contamination.
"Public nuisance"
when applied to a well, means any well which threatens to
impair the quality of groundwater or otherwise jeopardize the health
and safety of the public.
"Saltwater (hydraulic) barrier well"
means a well constructed to extract or introduce water into
the ground as a means of preventing intrusion of saltwater into a
fresh water-bearing aquifer.
"Test or exploratory hole"
means an excavation used for determining the nature of underground
geological or hydrological conditions, whether by seismic investigation,
direct observation, or any other means.
"Well"
means any artificial excavation constructed by any method
for the purpose of extracting water from or injecting water into,
the underground, or for providing cathodic protection or electrical
grounding of equipment, or for making tests or observations of underground
conditions, or for any other similar purpose. Wells include, but shall
not be limited to, community water supply wells, individual domestic
wells, industrial wells, agricultural wells, cathodic protection wells,
electrical grounding wells, test and exploratory holes, observation
wells and saltwater (hydraulic) barrier wells, as defined in this
section, and other wells whose regulation is necessary to fulfill
the purpose of this chapter. This definition shall not include:
(1)
Oil and gas wells, or geothermal wells constructed under the
jurisdiction of the State Department of Conservation, except those
wells converted to use as water wells; or
(2)
Wells used for the purpose of:
(i)
Dewatering excavation during construction, or
(ii)
Stabilizing hillsides or earth embankments;
(3)
And the following artificial excavations:
(i)
Drill holes for soil testing purposes where such holes are less
than twenty-five (25') feet in depth,
(ii)
Holes or excavations for soil percolation tests,
(iii)
Drill holes for seismic exploration where such drill holes are
less than twenty-five (25') feet in depth,
(iv)
Excavations for drainage percolation ponds or spreading basins.
"Well drilling contractor"
means a contractor licensed in accordance with the provisions
of the Contractors License Law, Chapter 9 of Division 3 of the Business
and Professions Code (commencing with Section 7000).
(Ord. 56 § 6-9.02, 1982)
The Health Officer and his or her inspectors may at any and
all reasonable times enter any and all places, property, enclosures
and structures for the purpose of making examinations and investigations
to determine whether any provision of this chapter is being violated.
The Health Officer may require that each completion, modification,
repair or destruction operation be inspected prior to any further
work.
(Ord. 56 § 6-9.05, 1982)
Standards for the construction, repair, modification or destruction
of wells shall be as set forth in Chapter II of the California Department
of Water Resources Bulletin No. 74, entitled "Water Well Standards:
State of California" and its Appendices F, F, and G; and those pertaining
to Zones II and III, as delineated in Figure 1 of the Department of
Water Resources Bulletin No. 74-7, entitled "Water Well Standards,
Arroyo Grande Basin, San Luis Obispo County," and as set forth in
Chapter II of the same, and Department of Water Resources Bulletin
No. 74-1 entitled "Cathodic Protection Well Standards, State California."
(Ord. 56 § 6-9.06, 1982)
In the event the Health Officer determines that a well constitutes
a public nuisance he or she shall abate the nuisance in accordance
with the provisions of Chapter 22.96 and 22.97 of the Atascadero Municipal
Code.
(Ord. 56 § 6-9.07, 1982)
If the Health Officer finds that immediate action is necessary
to present impairment of the ground water or a threat to the health
or safety of the public, he or she may immediately abate the nuisance
without complying with the provisions of Chapter 22.96 and 22.97 of
the Atascadero Municipal Code.
(Ord. 56 § 6-9.08, 1982)