For the purposes of this chapter, unless the context otherwise requires:
"Abandoned well"means any of the following:
1. A water well used less than eight hours in any 12 month period. Failure to submit annual reports of well usage pursuant to Section
8.40.160 will result in the well(s) being classified as abandoned.
2. A monitoring well from which no monitoring data has been taken for a period of two years.
3. A well which is in such a state of disrepair that it cannot be made functional for its original use or any other use regulated by this chapter.
4. An engineering test hole after 24 hours has elapsed after construction and testing work has been completed on the site.
5. A cathodic protection well, which is no longer used for its intended purpose.
"Cathodic protection well"means any excavation constructed by any method for the purpose of installing electrical equipment or facilities for the protection of metallic equipment in contact with the ground.
"Completion operation"means any of the following work conducted after excavation:
1. Placement of a well casing;
4. Perforation of a well casing;
5. Any other work listed on a permit issued pursuant to this chapter as being a required part of a completion operation.
"Confined aquifer"is an aquifer separated from the surface by an aqualude or an aquitard to the extent that pressure can be created in the lower reaches of the aquifer. The confined aquifers in Ventura County include the aquifers comprising the Oxnard Plain Pressure Basin, the aquifers of the East and West Las Posas Basin, the Pleasant Valley Basin, and the aquifers comprising part of the following Basins: South Las Posas, Simi, Ojai, and Upper Ojai.
"Contamination"means alteration of waters by waste, salt water intrusion or other material to a degree which creates a hazard to the public health through actual or potential poisoning or through actual or potential spreading of disease.
"Department"means the city's public works department or a duly authorized representative.
"Destroy"means to fill a well (including both interior and annular spaces if the well is cased) completely in such a manner that it will not produce water or act as a conduit for the transmission of water between any water-bearing formations penetrated.
"Director"means the city's director of public works or his or her duly authorized representative.
"Engineering test hole"means an uncased excavation used to determine the engineering or geological properties of subsurface materials by seismic investigation, direct observation, or any other means.
"Good state of repair"means a well whose condition is adequate to perform its intended function without allowing cross-contamination between zones of water bearing sediments where one or more zones contain water of different quality and where the well has a physical barrier that prevents contamination of any zone by surface water.
"Individual domestic well"means any water well used to supply water for domestic needs of an individual residence, or to systems having four or less service connections.
"Inspect"means to personally witness, record and certify work pursuant to a condition or conditions of a valid permit.
"Modify or repair"means to replace a well's casing in a manner which involves removal or partial removal of the old casing, to reperforate the well, to install a seal, to change the depth of the well, or to install a liner.
"Monitoring well"means a well constructed exclusively for monitoring or sampling conditions of a water-bearing aquifer such as water pressure, depth, movement or quality.
"Person"includes any individual or entity included in the definition of "person" set forth in Section
1.04.110 of the Moorpark Municipal Code.
"Pollution"means a substance that when introduced into waters will alter those waters to a degree which adversely affects either the suitability of such waters for beneficial uses or the facilities employed in conjunction with such beneficial uses.
"Possesses"means to be in actual possession of the well or to have a legal right to the possession thereof.
"Registered inspector"means a civil engineer, a registered geologist, or a certified engineering geologist possessing a current license or registration in the state of California and approved by the department. Registered inspectors are required to inspect drilling and sealing operations for engineering test holes and monitoring wells and for the determinations in connection with a certificate of exemption. A technician trained and experienced in drilling and sealing operations who is working under the direct supervision of one of the aforementioned professionals may be deemed qualified to perform required inspection(s) provided one of the aforementioned professionals reviews the well inspection record and assumes responsibility for the accuracy and completeness of the work by signing the well inspection record.
"Water well"means any excavation constructed by any method for the purpose of determining the availability of water, extracting water from or injecting water into the underground, except the following:
1. Oil wells, gas wells, and geothermal wells subject to regulation under the provisions of Division 3 (commencing with Section
3000) of the Public Resources Code.
2. Wells used exclusively to dewater excavations during construction or for stabilizing hillsides or earth embankments.
3. Seepage pits approved for use under permit from the Ventura County Environmental Health Division.
"Well"includes a cathodic protection well, engineering test hole, monitoring well or water well.
(Ord. 270 § 2, 2001)