N.M. Admin. Code § 20.7.10.7
Current through Register Vol. 35, No. 23, December 10, 2024
Section 20.7.10.7 - DEFINITIONSIn addition to any other terms defined in 40 CFR Parts 141 and 143, the following terms, as used in this part shall have the following meanings.
A. "Definitions that begin with the letter "A." "Appurtenance"or "Appurtenances" means machinery, appliances, structures and other parts of the main structure necessary to allow the main structure to operate as intended, but not considered part of the main structure.B. "Definitions that begin with the letter "B."(1) "Bag filters" has the meaning defined in 40 CFR Part 141.(2) "Best available technology" or "BAT" has the meaning defined in 40 CFR Part 141.(3) "Bureau" means the drinking water bureau of the New Mexico environment department. "CFR" means the code of federal regulations.
C. "Definitions that begin with the letter "C." (1) "Cartridge filters" has the meaning defined in 40 CFR Part 141.(2) "CFR" means the code of federal regulations.(3) "Challenge test" means a study conducted to determine the removal efficiency (i.e., log removal value (LRV)) of a membrane material for a particular organism, particulate, or surrogate.(4) "Community water system" has the meaning defined in 40 CFR Part 141.(5) "Consecutive systems" has the meaning defined in 40 CFR Part 141.(6) "Contaminant" has the meaning defined in 40 CFR Part 141.(7) "Cross-connection" means any unprotected actual or potential connection or structural arrangement between a public water system and any other source or system through which it is possible to introduce into any part of the public water system any contaminant or non-potable substance.(8) "CT" or "CTcalc" has the meaning defined in 40 CFR Part 141 and under the definition of inactivation ratio.D. "Definitions that begin with the letter "D."(1) "Department" means the New Mexico environment department.(2) "Direct integrity test" has the meaning defined in 40 CFR Part 141.(3) "Disinfectant" has the meaning defined in 40 CFR Part 141.(4) "Disinfectant contact time ("T" in CT calculations)" has the meaning defined in 40 CFR Part 141.(5) "Disinfection" has the meaning defined in 40 CFR Part 141.E. "Definitions that begin with the letter "E." [RESERVED]F. "Definitions that begin with the letter "F." (1) "Filtration" has the meaning defined in 40 CFR Part 141.(2) "Finished water" has the meaning defined in 40 CFR Part 141.G. "Definitions that begin with the letter "G."(1) "Ground water under the direct influence of surface water (GWUDI)" has the meaning defined in 40 CFR Part 141.(2) "Guidance document" means any manual or other document developed or adopted by the department for determining generally acceptable standards for construction and operation of public water systems.H. "Definitions that begin with the letter "H." "Human consumption " means drinking, bathing, showering, cooking dishwashing, and maintaining oral hygiene. The term "bathing" means use of the water for personal hygiene purposes. The term "bathing" does not refer to situations such as (1) swimming in an open canal or (2) incidental, casual contact with water from an open canal in connection with outdoor activities such as agricultural work, canal maintenance, or lawn and garden care.I. "Definitions that begin with the letter "I." "Inactivation ratio" with respect to viruses means the ratio that quantifies inactivation of viruses. The sum of the virus inactivation ratios, or total virus inactivation ratio shown as [SIGMA](CTcalc)/(CT99.99). "CT or CTcalc" is the product of "residual disinfectant concentration" (C) in mg/l determined before or after the first customer, and the corresponding "disinfectant contact time" (T) in minutes, i.e., "C" x "T." If a public water system applies disinfectants at more than one point prior to the first customer, it must determine the total percent inactivation or "total inactivation ratio." In determining the total inactivation ratio, the public water system must determine the residual disinfectant concentration of each disinfection sequence and corresponding contact time before any subsequent disinfection application point(s). "CT99.99" is the CT value required for 99.99 percent (4-log) inactivation of viruses. CT99.99 for a variety of disinfectants and conditions appears in Tables D-7, D-9, D-11, D-13 and D-14 in the EPA Handbook for Optimizing Water Treatment Plant Performance Using the Composite Correction Program.J. "Definitions that begin with the letter "J." [RESERVED]K. "Definitions that begin with the letter "K." [RESERVED]L. "Definitions that begin with the letter "L." [RESERVED]M. "Definitions that begin with the letter "M." (1) "Maximum contaminant level" has the meaning defined in 40 CFR Part 141.(2) "Membrane filtration" has the meaning defined in 40 CFR Part 141.(3) "Modified"or "modification" means a change, installation, addition, rehabilitation, or construction of a component of an existing public water system to substantially increase or decrease the system's capability to draw or supply water. For the purposes of this part, "modification" does not include routine maintenance.N. "Definitions that begin with the letter "N." (1) "Non-community water system" has the meaning defined in 40 CFR Part 141.(2) "Non-public water source" means a water source that is not regulated as a public water source.(3) "Non-public water system" means a water system that does not meet the definition of a public water system as defined in 40 CFR Part 141.(4) "Non-transient non-community water system or NTNCWS" has the meaning defined in 40 CFR Part 141.O. "Definitions that begin with the letter "O." [RESERVED]P. "Definitions that begin with the letter "P."(1) "Performance demonstration" means documentation that proves the efficacy of a treatment technology.(2) "Person" has the meaning defined in 40 CFR Part 141.(3) "Pilot study" means a specific type of performance demonstration in which the efficacy of a treatment system is tested by using a full scale model of the treatment system.(4) "Plans and specifications" means the technical design drawings and precise standards of performance for construction work, materials and manufactured products certified by a registered professional engineer on behalf of the owner or operator of a public water system.(5) "Point-of-entry treatment device (POE)" has the meaning defined in 40 CFR Part 141.(6) "Point-of-use treatment device (POU)" has the meaning defined in 40 CFR Part 141.(7) "Public water system project" or "project" means the construction of a new public water system, modification to an existing public water system, or conversion of a non-public water system to a public water system.Q. "Definitions that begin with the letter "Q." [RESERVED]R. "Definitions that begin with the letter "R."(1) "Record drawings" means drawings that show detail or work as originally planned plus modifications and deviations to reflect actual construction, certified by a registered professional engineer on behalf of the owner or operator of a public water system.(2) "Registered professional engineer " means a professional engineer registered in the state of New Mexico.(3) "Regulated contaminant" means a contaminant for which an action level, maximum contaminant level or treatment technique is provided in 40 CFR Part 141.(4) "Residual disinfectant concentration ("C" in CT calculations)" has the meaning defined in 40 CFR Part 141 and under the definition of inactivation ratio.(5) "Routine maintenance" means activities associated with regularly scheduled and general upkeep of a building, equipment, machine, plant, appurtenance, or system against normal wear and tear, including but not limited to those activities set forth in Subsection B of 20.7.10.200 NMAC.S. "Definitions that begin with the letter "S." (1) "Sample tap" means a device (e.g. sillcocks, storage tank hatches, sampling stations etc.) where access, pressure, and volume can be controlled to the extent that the sample collected is representative of the water quality.(2) "Sanitary survey" means an onsite review of the water source, facilities, equipment, operation and maintenance of a public water system for the purpose of evaluating the adequacy of such source, facilities, equipment, operation and maintenance for producing and distributing safe drinking water. Pursuant to 40 CFR Part 141, a sanitary survey evaluates at least eight components: source; treatment; distribution system; finished water storage; pump facilities and controls; monitoring and reporting and data verification; system management and operation; and operator compliance with state requirements.(3) "Secondary contaminant" means a contaminant listed in 40 CFR Part 143.(4) "Secretary" means the secretary of the department, or an authorized representative.(5) "Service connection" in addition to the meaning given in 40 CFR Part 141, means a pipe, hose, appurtenance, constructed conveyance or any other temporary or permanent connection between a public water system and a user. Service connection, as used in the definition of a public water system, does not include a connection to a system that delivers by constructed conveyance other than a pipe if: (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 national primary drinking water regulation is provided for residential or similar uses for drinking and cooking; or(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 pass-through entity, or the user to achieve the equivalent level of protection provided by the applicable national primary drinking water regulations.(6) "State" means the New Mexico environment department when used in 40 CFR Part 141 and 40 CFR Part 143 in lieu of the meaning set forth in 40 CFR Part 141 and 40 CFR Part 143.(7) "State act" means the Environmental Improvement Act, NMSA 1978, Section 74-1-1 et seq.(8) "Storage facility" means a compartment used to accumulate the product water from a water treatment unit so that sufficient quantity, pressure, or both are available for intermittent periods of higher flow-rate water use.(9) "Subpart H systems" has the meaning defined in 40 CFR Part 141.(10) "Supplier of water" has the meaning defined in 40 CFR Part 141.(11) "Surface water" has the meaning defined in 40 CFR Part 141.T. "Definitions that begin with the letter "T." "Transient non-community water system or TWS" has the meaning defined in 40 CFR Part 141.U. "Definitions that begin with the letter "U." "USEPA" means the United States environmental protection agency.V. "Definitions that begin with the letter "V." [RESERVED]W. "Definitions that begin with the letter "W." "Water hauler" means a person in the business of transporting by vehicle water intended for human consumption to at least 15 service connections or who regularly serves an average of at least 25 individuals daily at least 60 days out of the year.X. "Definitions that begin with the letter "X." [RESERVED]Y. "Definitions that begin with the letter "Y." [RESERVED]Z. "Definitions that begin with the letter "Z." [RESERVED]N.M. Admin. Code § 20.7.10.7
20.7.10.7 NMAC - Rp 20 NMAC 7.1.I.103, 12/4/2002; A, 4/16/2007; A, 1/6/2013