Design, Construction, Operation and Maintenance


NAC 445A.65505. Definitions.
NAC 445A.6551. “Absorption field” defined.
NAC 445A.65515. “Acknowledgment of water service” defined.
NAC 445A.6552. “Air and vacuum valve” defined.
NAC 445A.65525. “Air binding” defined.
NAC 445A.6553. “Air gap” defined.
NAC 445A.65535. “Air release valve” defined.
NAC 445A.6554. “Alternative pumping capacity” defined.
NAC 445A.65545. “Altitude control valve” defined.
NAC 445A.6555. “Annular space” defined.
NAC 445A.65555. “Approved backflow testing laboratory” defined.
NAC 445A.6556. “Approved check valve” defined.
NAC 445A.65565. “Appurtenances” defined.
NAC 445A.6557. “Aquifer” defined.
NAC 445A.65575. “Atmospheric vacuum breaker” defined.
NAC 445A.6558. “Automatic control” defined.
NAC 445A.65585. “Auxiliary supply of water” defined.
NAC 445A.6559. “Average day demand” defined.
NAC 445A.65595. “Backfill” defined.
NAC 445A.65605. “Backflow” defined.
NAC 445A.6561. “Backpressure” defined.
NAC 445A.65615. “Backsiphonage” defined.
NAC 445A.6562. “Backwashing” defined.
NAC 445A.65625. “Baffles” defined.
NAC 445A.6563. “Bag of cement” defined.
NAC 445A.65635. “Ball valve” defined.
NAC 445A.6564. “Bell-shaped” defined.
NAC 445A.65645. “Best available technology” defined.
NAC 445A.6565. “Blowoff valve” defined.
NAC 445A.65655. “Booster pump” defined.
NAC 445A.6566. “Butterfly valve” defined.
NAC 445A.65665. “Capacity for the development and treatment of water” defined.
NAC 445A.6567. “Casing” defined.
NAC 445A.65675. “Cement grout” defined.
NAC 445A.6568. “Cement slurry” defined.
NAC 445A.65685. “Centrifugal pump” defined.
NAC 445A.6569. “Certified backflow prevention assembly tester” defined.
NAC 445A.65695. “Check valve” defined.
NAC 445A.65705. “Chloramines” defined.
NAC 445A.6571. “Chlorination” defined.
NAC 445A.65715. “Chlorinator” defined.
NAC 445A.6572. “Chlorine residual” defined.
NAC 445A.65725. “Class 1 fire sprinkler system” defined.
NAC 445A.6573. “Class 2 fire sprinkler system” defined.
NAC 445A.65735. “Class 3 fire sprinkler system” defined.
NAC 445A.6574. “Class 4 fire sprinkler system” defined.
NAC 445A.65745. “Class 5 fire sprinkler system” defined.
NAC 445A.6575. “Class 6 fire sprinkler system” defined.
NAC 445A.65755. “Clear well” defined.
NAC 445A.6576. “Coating” defined.
NAC 445A.65765. “Coliform bacteria” defined.
NAC 445A.65767. “Commission” defined.
NAC 445A.6577. “Commitment for water service” defined.
NAC 445A.65775. “Concentric reducer” defined.
NAC 445A.6578. “Concrete grout” defined.
NAC 445A.65785. “Conductor casing” defined.
NAC 445A.6579. “Constant discharge aquifer test” defined.
NAC 445A.65795. “Contamination” defined.
NAC 445A.65805. “Corporation stop” defined.
NAC 445A.6581. “Cross-connection” defined.
NAC 445A.65815. “Curb stop” defined.
NAC 445A.6582. “Dead end” defined.
NAC 445A.65825. “Determined to be compatible with drinking water” defined.
NAC 445A.6583. “Disinfection” defined.
NAC 445A.65835. “Distribution main” defined.
NAC 445A.6584. “Distribution storage” defined.
NAC 445A.65845. “Distribution system” defined.
NAC 445A.65847. “District board of health” defined.
NAC 445A.6585. “Division of Environmental Protection” and “Division” defined.
NAC 445A.65853. “Division of Public and Behavioral Health” defined.
NAC 445A.65855. “Double check detector check assembly” defined.
NAC 445A.6586. “Double check valve assembly” defined.
NAC 445A.65865. “Drive point water well” defined.
NAC 445A.6587. “Dug water well” defined.
NAC 445A.65875. “Eccentric reducer” defined.
NAC 445A.6588. “Emergency” defined.
NAC 445A.65885. “Emergency reserve” defined.
NAC 445A.6589. “Engineer” defined.
NAC 445A.65895. “Enteric virus” defined.
NAC 445A.65905. “EPA” defined.
NAC 445A.6591. “Existing public water system” defined.
NAC 445A.65915. “Filtration” defined.
NAC 445A.6592. “Final map” defined.
NAC 445A.65925. “Finished water” defined.
NAC 445A.6593. “Fire authority” defined.
NAC 445A.65935. “Fire demand” defined.
NAC 445A.6594. “Fire flow” defined.
NAC 445A.65945. “Fire sprinkler system” defined.
NAC 445A.6595. “Flapper valve” defined.
NAC 445A.65955. “Flexible coupling” defined.
NAC 445A.6596. “Flocculation” defined.
NAC 445A.65965. “Flow detector” defined.
NAC 445A.6597. “Flow proportional control” defined.
NAC 445A.65975. “Fluoridation” defined.
NAC 445A.6598. “Foot valve” defined.
NAC 445A.65985. “Gate valve” defined.
NAC 445A.6599. “Globe valve” defined.
NAC 445A.65995. “Gravel pack” defined.
NAC 445A.66005. “Gravity sanitary sewer” defined.
NAC 445A.6601. “Gravity storm sewer” defined.
NAC 445A.66015. “Grid system” defined.
NAC 445A.6602. “Ground-level tank” defined.
NAC 445A.66025. “Groundwater” defined.
NAC 445A.6603. “Groundwater under the direct influence of surface water” defined.
NAC 445A.66035. “Grouting” defined.
NAC 445A.6604. “Head” defined.
NAC 445A.66045. “Head loss” defined.
NAC 445A.6605. “Header” defined.
NAC 445A.66055. “Health authority” defined.
NAC 445A.66065. “Hydropneumatic system” defined.
NAC 445A.6607. “Impeller” defined.
NAC 445A.66075. “Isolation valve” defined.
NAC 445A.6608. “Jetted water well” defined.
NAC 445A.66085. “Lead-free” defined.
NAC 445A.6609. “Lineshaft turbine pump” defined.
NAC 445A.66095. “Lining” defined.
NAC 445A.66105. “Manual of operations and maintenance” defined.
NAC 445A.6611. “Maximum day demand” defined.
NAC 445A.66115. “Mechanical joint” defined.
NAC 445A.6612. “Mechanical seal” defined.
NAC 445A.66125. “Mesh” defined.
NAC 445A.6613. “Meter box” defined.
NAC 445A.66135. “Meter stop” defined.
NAC 445A.6614. “mg/l” defined.
NAC 445A.66145. “Microscopic particulate analysis” defined.
NAC 445A.6615. “Neat cement” defined.
NAC 445A.66155. “Network hydraulic analysis” defined.
NAC 445A.6616. “New public water system” defined.
NAC 445A.66165. “Nominal size” defined.
NAC 445A.6617. “Operating storage” defined.
NAC 445A.66175. “Overflow rim” defined.
NAC 445A.6618. “Packing” defined.
NAC 445A.66185. “Peak hour demand” defined.
NAC 445A.6619. “Pet cock” defined.
NAC 445A.66195. “pH” defined.
NAC 445A.66205. “Pipe sleeve” defined.
NAC 445A.6621. “Pitless adapter” defined.
NAC 445A.66215. “Plunge pool” defined.
NAC 445A.6622. “Point-of-entry treatment device” defined.
NAC 445A.66225. “Point-of-use treatment device” defined.
NAC 445A.6623. “Pollution” defined.
NAC 445A.66235. “ppm” defined.
NAC 445A.6624. “Pressure regulator” defined.
NAC 445A.66245. “Pressure relief valve” defined.
NAC 445A.6625. “Pressure vacuum breaker” defined.
NAC 445A.66255. “Primary standard” defined.
NAC 445A.6626. “Prime mover” defined.
NAC 445A.66265. “Priming” defined.
NAC 445A.6627. “Prohibited water well” defined.
NAC 445A.66275. “Properly certified laboratory” defined.
NAC 445A.6628. “psi” defined.
NAC 445A.66285. “Public water system” defined.
NAC 445A.6629. “PVC” defined.
NAC 445A.66295. “Raw water” defined.
NAC 445A.66305. “Reaction blocking” defined.
NAC 445A.6631. “Reduced pressure detector assembly” defined.
NAC 445A.66315. “Reduced pressure principle assembly” defined.
NAC 445A.6632. “Reducer” defined.
NAC 445A.66325. “Residential equivalent” defined.
NAC 445A.6633. “Residual flow control” defined.
NAC 445A.66335. “Residual pressure” defined.
NAC 445A.6634. “Sanitary seal” defined.
NAC 445A.66345. “Sanitary sewer” defined.
NAC 445A.6635. “Sanitary survey” defined.
NAC 445A.66355. “Seal water” defined.
NAC 445A.6636. “Secondary standard” defined.
NAC 445A.66365. “Sedimentation” defined.
NAC 445A.6637. “Self-priming pump” defined.
NAC 445A.66375. “Service connection” defined.
NAC 445A.6638. “Service line” defined.
NAC 445A.66385. “Set point” defined.
NAC 445A.6639. “Sewer line” defined.
NAC 445A.66395. “Sewer main” defined.
NAC 445A.66405. “Sewer service lateral” defined.
NAC 445A.6641. “Silt stop” defined.
NAC 445A.66415. “Spool” defined.
NAC 445A.6642. “Spring” defined.
NAC 445A.66423. “State Board of Health” defined.
NAC 445A.66425. “Step drawdown test” defined.
NAC 445A.6643. “Stop and waste valve” defined.
NAC 445A.66435. “Storage structure” defined.
NAC 445A.6644. “Storage tank” defined.
NAC 445A.66445. “Storm sewer” defined.
NAC 445A.6645. “Stuffing box” defined.
NAC 445A.66455. “Subdivision” defined.
NAC 445A.6646. “Submersible pump” defined.
NAC 445A.66465. “Suction head” defined.
NAC 445A.6647. “Suction lift” defined.
NAC 445A.66475. “Suction well” defined.
NAC 445A.6648. “Supplier of water” defined.
NAC 445A.66485. “Surface water” defined.
NAC 445A.6649. “Surge arrestor” defined.
NAC 445A.66495. “Surge pressure” defined.
NAC 445A.66505. “Tentative map” defined.
NAC 445A.6651. “Thrust anchor” defined.
NAC 445A.66515. “Thrust block” defined.
NAC 445A.6652. “Total capacity” defined.
NAC 445A.66525. “Treatment facility” defined.
NAC 445A.6653. “Tree system” defined.
NAC 445A.66535. “Uniform Plumbing Code” defined.
NAC 445A.6654. “Union” defined.
NAC 445A.66545. “Vacuum breaker” defined.
NAC 445A.6655. “Valve box” defined.
NAC 445A.66555. “Volute” defined.
NAC 445A.6656. “Wastewater” defined.
NAC 445A.66565. “Wastewater force main” defined.
NAC 445A.6657. “Wastewater lift station” defined.
NAC 445A.66575. “Water hammer” defined.
NAC 445A.6658. “Water main” defined.
NAC 445A.66585. “Water project” defined.
NAC 445A.6659. “Water service lateral” defined.
NAC 445A.66595. “Water well” defined.
NAC 445A.66605. “Well yield” defined.
NAC 445A.6661. “Zone of pressure” defined.
NAC 445A.66615. Purposes of provisions.
NAC 445A.6662. Applicability of provisions.
NAC 445A.66625. Severability of provisions.
NAC 445A.6663. Adoption of standards and publications by reference.
NAC 445A.66633. Adoption of manual by reference.
NAC 445A.66635. Payment of prescribed fees required.
NAC 445A.6664. Prescribed fees.
NAC 445A.66645. Administrative review of action taken by Division or appropriate district board of health.
NAC 445A.6665. Special exceptions to provisions.
NAC 445A.66655. Responsibilities of supplier of water and customer.
NAC 445A.6666. Prerequisites to approval of tentative and final map for proposed subdivision.
NAC 445A.66665. Plan for restoration of services in emergency.
NAC 445A.6667. Manual of operations and maintenance.
NAC 445A.66675. System for control of corrosion.
NAC 445A.6668. Program for assessment of sources of groundwater for vulnerability to contamination.
NAC 445A.66685. Standards for design and construction of system.
NAC 445A.6669. Prerequisites to commencement of water project; waiver of prerequisites; exceptions.
NAC 445A.66695. Application for approval of water project.
NAC 445A.66705. Preparation of plans, specifications and design reports for water project: Duties of engineer.
NAC 445A.6671. Approval of water project: Prerequisites; effective period; revocation.
NAC 445A.66715. Performance and inspection of work on water project; certification of substantial compliance with approved plans and specifications.
NAC 445A.6672. Existing systems: Minimum capacities; minimum pressure and velocity of water; total capacity of groundwater system; timely completion of water projects.
NAC 445A.66725. Existing systems: Determination of total capacity preparation, maintenance and dissemination of certain information, analyses, plans and reports.
NAC 445A.6673. Existing systems: Evaluation, justification and design of proposed water project.
NAC 445A.66735. New systems: Capacity for development and treatment of water.
NAC 445A.6674. Storage capacity.
NAC 445A.66745. Operating storage.
NAC 445A.6675. Emergency reserve.
NAC 445A.66755. Existing systems: Exemption from storage requirements.
NAC 445A.6676. Development and treatment of sources of water: General requirements.
NAC 445A.66765. Treatment facilities: General requirements; use of point-of-entry or point-of-use treatment devices; prerequisites to selection of design.
NAC 445A.6677. Treatment facilities: Prerequisites to use.
NAC 445A.66775. Treatment facilities: Selection of site.
NAC 445A.6678. Treatment facilities: Determination of necessary amount of redundancy.
NAC 445A.66785. Treatment facilities: Design and construction.
NAC 445A.6679. Treatment facilities: Designation of piping and valves; schematic diagram for control of processes.
NAC 445A.66795. Treatment facilities: Submission of information regarding application of chemicals.
NAC 445A.66805. Treatment facilities: Quality of chemicals; labeling of containers for shipping chemicals; storage of chemicals.
NAC 445A.6681. Treatment facilities: Safety and efficiency.
NAC 445A.66815. Treatment facilities: Disposal of waste.
NAC 445A.6682. Fluoridation.
NAC 445A.66825. Disinfection of water: General requirements.
NAC 445A.6683. Disinfection of water: Chlorination.
NAC 445A.66835. Use of gaseous chlorine: Training of personnel; compliance with requirements for safety; ensuring continuous disinfection.
NAC 445A.6684. Use of gaseous chlorine: Location, storage and maintenance of equipment.
NAC 445A.66845. Use of gaseous chlorine: Chlorine room.
NAC 445A.6685. Use of sodium hypochlorite.
NAC 445A.66855. Water wells: General requirements.
NAC 445A.6686. Water wells: Establishment of redundant capacity for development and treatment of water.
NAC 445A.66865. Water wells: Location.
NAC 445A.6687. Water wells: Prohibited types.
NAC 445A.66875. Water wells: Documentation of right to divert water.
NAC 445A.6688. Water wells: Determination and reporting of yield characteristics of well.
NAC 445A.66885. Water wells: Prerequisites to use after construction, modification or reconditioning.
NAC 445A.6689. Water wells: Casing.
NAC 445A.66895. Water wells: Prevention of pollution and contamination.
NAC 445A.66905. Water wells: Seals and coatings.
NAC 445A.6691. Water wells: Construction near certain other sources of water.
NAC 445A.66915. Water wells: Slabs and pedestals; construction with lineshaft turbine pump or submersible pump.
NAC 445A.6692. Water wells: Access port or sounding tube; vent.
NAC 445A.66925. Water wells: Pumping to system for waste.
NAC 445A.6693. Water wells: Sampling tap.
NAC 445A.66935. Springs: General requirements.
NAC 445A.6694. Springs: Prerequisites to development; reports after development; approval for use.
NAC 445A.66945. Springs: Establishment of zone of protection.
NAC 445A.6695. Springs: Allowance of source of pollution or contamination within zone of protection.
NAC 445A.66955. Springs: Covering of device for collection of water.
NAC 445A.6696. Springs: Development.
NAC 445A.66965. Pumping facilities: General requirements.
NAC 445A.6697. Pumping facilities: Location of pumping stations.
NAC 445A.66975. Pumping facilities: Construction of sites for pumping stations.
NAC 445A.6698. Pumping facilities: Intakes.
NAC 445A.66985. Pumping facilities: Housing of pumping stations.
NAC 445A.6699. Pumping facilities: Suction wells and clear wells.
NAC 445A.66995. Pumping facilities: Pumps.
NAC 445A.67005. Pumping facilities: Priming.
NAC 445A.6701. Pumping facilities: Booster pumps.
NAC 445A.67015. Pumping facilities: Alarm system.
NAC 445A.6702. Pumping facilities: General requirements for piping system.
NAC 445A.67025. Pumping facilities: Suction piping.
NAC 445A.6703. Pumping facilities: Discharge piping.
NAC 445A.67035. Pumping facilities: Gauges and meters.
NAC 445A.6704. Pumping facilities: Seal water.
NAC 445A.67045. Pumping facilities: Controls.
NAC 445A.6705. Pumping facilities: Power.
NAC 445A.67055. Pumping facilities: Heating, ventilation and lighting.
NAC 445A.6706. Pumping facilities: Hydropneumatic systems.
NAC 445A.67065. Storage structures: General requirements.
NAC 445A.6707. Storage structures: Clear wells.
NAC 445A.67075. Storage structures: Materials.
NAC 445A.6708. Storage structures: Design and construction.
NAC 445A.67085. Storage structures: Coatings; disinfection.
NAC 445A.6709. Storage structures: Security and safety.
NAC 445A.67095. Storage structures: Drainage; protection from pollution and contamination.
NAC 445A.67105. Distribution system: General requirements.
NAC 445A.6711. Distribution system: Pressure.
NAC 445A.67115. Distribution system: Design; diameter of water mains; connection to fire hydrant.
NAC 445A.6712. Distribution system: Dead ends.
NAC 445A.67125. Distribution system: Materials.
NAC 445A.6713. Distribution system: Isolation valves.
NAC 445A.67135. Distribution system: Release and blowoff valves.
NAC 445A.6714. Distribution system: Chambers, vaults, pits and manholes.
NAC 445A.67145. Distribution system: Construction.
NAC 445A.6715. Separation of lines: Definitions.
NAC 445A.67155. Separation of lines: Sewer main parallel to water main or water service lateral.
NAC 445A.6716. Separation of lines: Sewer service lateral parallel to water main or water service lateral.
NAC 445A.67165. Separation of lines: Sewer main crossing water main.
NAC 445A.6717. Separation of lines: Sewer main crossing water service lateral.
NAC 445A.67175. Separation of lines: Sewer service lateral crossing water main or water service lateral.
NAC 445A.6718. Separation of lines: Lines across surface water.
NAC 445A.67185. Cross-connections and backflow: General requirements.
NAC 445A.6719. Cross-connections and backflow: Assemblies for prevention of backflow.
NAC 445A.67195. Cross-connections and backflow: Minimum types of protection for particular service connections.
NAC 445A.67205. Cross-connections and backflow: Minimum types of protection for service connection to auxiliary supply of water or irrigation system.
NAC 445A.6721. Cross-connections and backflow: Minimum types of protection for other service connections; resolution of conflicting requirements; imposition of more stringent requirements.
NAC 445A.67215. Cross-connections and backflow: Service connection to fire sprinkler system.
NAC 445A.6722. Cross-connections and backflow: Design of fire sprinkler system.
NAC 445A.67225. Cross-connections and backflow: Conditions to provision of service to certain fire sprinkler systems.
NAC 445A.6723. Cross-connections and backflow: Installation of air gap.
NAC 445A.67235. Cross-connections and backflow: Installation of reduced pressure principle assembly.
NAC 445A.6724. Cross-connections and backflow: Installation of double check valve assembly.
NAC 445A.67245. Cross-connections and backflow: Duties of certified backflow prevention assembly tester.
NAC 445A.6725. Cross-connections and backflow: Use of vacuum breakers.
NAC 445A.67255. Cross-connections and backflow: Restrictions on use of certain valves and piping assemblies.
NAC 445A.6726. Disinfection of facility for collection, treatment or distribution of water.
NAC 445A.67265. Duties after loss of pressure in distribution system.
NAC 445A.6727. Requirements after cleaning or repair of water main.
NAC 445A.67275. Water hauling: Definitions.
NAC 445A.6728. Water hauling: General requirements.
NAC 445A.67285. Water hauling: Sanitation and disinfection.
NAC 445A.6729. Water hauling: Log of activities.
NAC 445A.67295. Water hauling: Construction of equipment.
NAC 445A.67305. Water hauling: Marking of vehicles.
NAC 445A.6731. Water hauling: Equipment of vehicles for disinfection and testing.