In this chapter:
Act.
The Federal Water Pollution Control Act, also known as the
Clean Water Act, title 33 of the United States Code, section 1251
et seq.
Alternative wastewater collection system.
A grinder pump system approved by the TCEQ. This system shall
be used in circumstances where the elevation and/or slope of the property
served in relation to the city’s facilities requires the installation
of a pressure system in order to transport the customer’s sewage
to the city’s facilities or in other circumstances as determined
by the city to conform to agreements with the City of Austin.
Application fee.
The charge to set up a new wastewater account which applies
to new city system connections and to new accounts established after
one customer account is closed and a new customer account is opened
at the same service address. The application fee is nonrefundable.
Approved methods.
The methods for pollutant sampling and analysis set by part
136 of title 40 CFR or procedures approved by the EPA.
Austin system.
All of the wastewater equipment, devises, sewer lines or
pipes, facilities, and real property of the City of Austin, Texas
that are used for the collection, storage, transportation, treatment,
recycling, reclamation, or disposal of wastewater, including, without
limitation, any portion of the connecting facilities, as defined by
the first wholesale wastewater agreement with the City of Austin (“City
of Austin Agreement”), dedicated to and accepted by the City
of Austin.
Austin wastewater capital recovery fee.
A charge imposed on each service unit (as measured by water
meter size and number of meters) pursuant to chapter 25-9 of the Austin
City Code, as amended, to generate revenue for funding or recouping
the costs of capital improvements or facility expansions of Austin’s
wastewater system.
Authorized representative.
The person who may act on behalf of a person discharging
wastewater to the city system. If the user is a corporation, the authorized
representative must be:
(1)
The officer of the corporation in charge of a principal business
function, or another person who performs similar policy or decision-making
functions; or
(2)
The properly authorized manager of one or more manufacturing,
production, or operation facilities with more than 250 employees or
gross annual sales or expenditures exceeding $25,000,000.00 (in second
quarter 1980 dollars).
Best management practice.
A schedule of activities, prohibition of practices, maintenance
procedures, and other management practices to prevent or reduce the
amount of pollution discharged to the city system, including:
(2)
An operating procedure; and
(3)
A practice to control plant site runoff, spillage or leaks,
sludge or waste disposal, or drainage from raw material storage.
Biochemical oxygen demand (“BOD”).
The quantity of oxygen consumed in the biochemical oxidation
of organic matter as determined by standard laboratory procedures
for five days at 20 degrees Centigrade and expressed as a concentration
in milligrams per liter.
Building (house) drain.
That part of the lowest horizontal piping of a drainage system
which receives the discharge from soil, wastes and other drainage
pipes within the walls of the building sewer beginning two feet outside
the inner face of the building wall or foundation.
Building permit fees.
Fees for plumbing and/or electrical permit(s) to install
a new or modified wastewater service connection and/or main.
Bypass.
The intentional diversion of a waste stream that contains
prohibited waste from a wastewater treatment system to the city system.
CFR.
The Code of Federal Regulations.
Chemical oxygen demand (“COD”).
The oxygen consuming capacity of organic and inorganic matter
present in water or wastewater or other liquid, expressed as the amount
of oxygen consumed from a chemical oxidant as determined by standard
analytical laboratory procedures and expressed in milligrams per liter
(mg/l).
City of Austin agreement.
The August 22, 2005, Revised Agreement for the Provision
of Wholesale Wastewater Service between the City of Austin and the
city, as it may be amended from time to time.
City system.
The sanitary sewer, sanitary sewer system, or system as defined
in this section of the code.
Color.
The optical density at the visual wavelength of maximum absorption,
relative to distilled water in which 100 percent transmittance is
equivalent to 0.0 optical density.
Commercial or nonresidential property.
Those properties that have been designated by chapter
38 of the code to be one or more of the following zoning districts (including properties subject to conditional overlays as per section
38.03.041 of the code).
Comminuted garbage.
Garbage that has been shredded into particles less than one-half
inch in diameter that are carried freely under normal flow conditions
in a sanitary sewer.
Composite sample.
A sample that results from a combination of individual wastewater
samples taken at selected intervals based on an increment of either
flow or time.
Connection date.
The date the customer’s point of entry is connected
to the system and service is available to the property, and the effective
date that customer billing for wastewater service to the property
will begin.
Connection fees.
The application fee Austin Wastewater Capital Recovery Fee,
service deposit, grinder pump fee (for low pressure connections),
impact fee, and wastewater plan review fee paid by each wastewater
customer to connect to the system or to modify an existing wastewater
connection.
Cooling water.
The water discharged from a system of condensation, including
air conditioning, cooling, and refrigeration systems.
Customer.
The person in whose name the wastewater account is held.
The word “person” includes an individual, firm, company,
corporation, organization, society, government or governmental subdivision
or agency, business trust, estate, trust, partnership, association,
executor, receiver, trustee, lessee and any other legal entity.
Daily average limit.
A discharge limit based on the average of sample analysis
results taken from an industrial waste source during an operating
day.
Daily maximum limit.
The maximum discharge limit for any sample obtained during
a day using approved methods for both sampling and analysis.
Developer.
A person who or an entity which:
(1)
Subdivides a single, legal tract of property into multiple tracts;
(2)
Requests more than two taps for wastewater service to a single,
legal tract of property; or
(3)
Desires wastewater service for a property(ies) in any zoning
district and who may enter into an agreement with the city to extend
a wastewater main and build one or more service connections.
Developer agreement.
A construction and conveyance agreement for utility facilities
with the city to extend a wastewater main and build one or more service
connections.
Developer agreement shared costs.
Each developer agreement proposal will be reviewed by the
city to determine whether any project costs should be shared between
the developer and property owners who connect to the developer-built
main during the term of the agreement. Shared costs must be reasonable
and equitable for property owners participating in the agreement and
for property owners who connect to the main during the term of the
agreement. To be eligible, the developer is responsible for providing
a written method or formula for shared costs in the agreement. The
city is responsible for collecting impact fees and any additional
charges to be included in the shared costs, for approving new wastewater
connections after the shared costs are paid, for calculating and issuing
developer reimbursements net of city administrative fees, and for
maintaining records on implementation of shared costs within the term
of the agreement.
Developer costs.
All project costs including but not limited to design, engineering,
legal, construction and inspections over and above the amount of impact
fees to extend a wastewater main and its appurtenances from the existing
wastewater main designated by the city to the property owner or applicant’s
right-of-way or stub-out point of connection or to the borders of
such property to be paid by any property owner eligible to connect
to the wastewater system.
Discharge or indirect discharge.
The introduction of a pollutant to the city system from a
nondomestic source regulated under the Clean Water Act, 33 U.S.C.A.
sections 1317(b), (c), or (d).
Drainage water.
Stormwater; surface water; ground water; roof run-off water;
drainage from downspouts; water from yard drains; water from fountains
and ponds; water from lawn sprays, rainwater leaders, and areaways;
overflows from cisterns and water tanks; swimming pool water; and
swimming pool filter backwash water.
Dwelling.
A home, house, mobile home, manufactured home, or any unit
in a multi-unit residential structure. Multi-unit residential structure
does not include an apartment complex with more than four residential
units.
Engineering information request fee.
Fee to provide a brief response(s) to a wastewater question(s)
from the city wastewater engineer consultant. City staff will provide
in-kind time and effort to coordinate the request and response(s).
The preliminary engineering assessment fee is nonrefundable.
Excess strength wastewater program.
The requirements of sections 8.04-8.05 of the City of Austin
Agreement and chapter 15-10 of the Austin City Code pertaining to
excess strength wastewater.
Excess wastewater.
More than 250 gallons per inch diameter of pipe per mile
of pipe per day of:
(1)
Potable or nonpotable water from a dripping or leaking pipe,
valve, or plumbing fixture; or
(2)
Seep water, rainwater, or stormwater entering sewer lateral
lines on private property through a crack, pipe joint, opening or
other defect in the lateral line.
EPA.
The United States Environmental Protection Agency.
Existing source.
A source of discharge constructed or in operation prior to
EPA publication of a proposed categorical pretreatment standard applicable
to the source if the standard is later promulgated under the Clean
Water Act, 33 U.S.C.A. section 1317.
Garbage.
Solid waste from domestic or commercial preparation, cooking,
dispensing, or manufacturing of food or from the handling, storage
and sale of produce.
Generator.
A person who causes, creates, generates, stores, or otherwise
produces liquid waste, excluding a person storing liquid waste in
a mobile tank or fixed storage tank for temporary storage.
Grab sample.
A single sample taken from a waste stream without regard
to the flow in the waste stream over a period not to exceed 15 minutes.
Grease.
Fats, waxes, oils, and other similar nonvolatile materials
in wastewater, which are extracted by Freon from an acidified sample
using the Partition-Gravimetric method.
Grease trap.
A receptacle, structure, or mechanical device used by a generator
to intercept, collect, separate, and restrict the passage of fat,
oil, grease, organic, inorganic, liquid, semi-liquid, semi-solid,
or solid waste from wastewater prior to discharge to the city system.
Grease trap waste.
Fat, oil, grease organic, inorganic, liquid, semi-liquid,
semi-solid, or solid waste collected by and removed from a grease
trap.
Grinder pump and control panel replacement fees.
The charge to pay a portion of the replacement costs for
a grinder pump and control panel that is damaged or removed by a customer
or customer’s contractor without coordination with the city.
Grit trap.
A receptacle, structure, or mechanical device used by a generator
to intercept, collect, separate, and restrict the passage of petroleum-based
oil and grease waste, and inorganic or other solids or semi-solids
from wastewater prior to discharge to the city system.
Grit trap waste.
Petroleum-based oil and grease waste, and inorganic or other
solids and semi-solids collected by and removed from a grit trap.
Groundwater.
Subsurface and subsoil water; artesian well water; water
from groundwater remediation sites; and subsurface leachates captured
from municipal landfills.
Hold-haul tank.
A storage tank installed to hold industrial waste that must
be hauled to a disposal site and not discharged to the city system.
Impact fees.
The capital recovery fee established under chapter 395 of
the Texas Local Government Code to pay a portion of the capital-related
costs of the system.
Industrial property.
Those properties whose use is primarily devoted to manufacturing,
fabricating, and processing functions.
Industrial waste.
Liquid waste and a waterborne liquid, gaseous, or solid substance,
excluding sewage discharged from sanitary conveniences that is not
commingled with wastewater containing industrial waste, discharged
or disposed of from an industrial, manufacturing, trade or commercial
establishment, including a nonprofit organization, governmental agency
or business activity.
Industrial property.
Those properties whose use is primarily devoted to manufacturing,
fabricating, and processing functions.
Infiltration water.
Water that has migrated from the ground into the system prior
to the time that it reaches a point of use.
Inspection fees.
Fees for plumbing, electrical and system operator inspections
of wastewater infrastructure and appurtenances including but not limited
to mains and individual service connections. Examples of service connection
inspections include yard lines, tap inspections, grinder pump installations,
rough and final electrical inspections, and plumbing inspections.
Instantaneous maximum allowable limit.
The maximum concentration or loading of an allowable pollutant,
determined from the analysis of a discrete or composite sample collected
independent of the industrial flow rate and the duration of a sampling
event.
Interference.
A discharge that, alone or in conjunction with a discharge
from another source, both:
(1)
Inhibits or disrupts the city system or the Austin System, their
treatment processes or operations, or their sludge processes, use,
or disposal; and
(2)
Causes a violation of the NPDES or TPDES permits, including
an increase in the magnitude or duration of a violation, or prevents
sewage sludge use or disposal in compliance with the most stringent
applicable federal, state, or local regulation.
LUE.
The acronym for living unit equivalent.
(1)
A single-family residential LUE is 7,350 gallons per month of
water usage.
(2)
A multifamily or nonresidential LUE is 5,250 gallons per month
of water usage.
Medical waste.
Isolation waste, an infectious agent, human blood and blood
by-products, pathological waste, sharps, a body part, contaminated
bedding, surgical waste, potentially contaminated laboratory waste
or dialysis waste.
mg/l.
Milligrams per liter.
Monthly average limit.
A discharge limit based on the average of sample analysis
results taken during a calendar month using approved methods for both
sampling and analysis.
Multiple user facility.
A building or group of buildings occupied by more than one
person who discharges into the city system.
NPDES.
The National Pollutant Discharge Elimination System for issuing,
modifying, revoking, reissuing, terminating, monitoring, enforcing
permits, imposing and enforcing pretreatment requirements under the
Clean Water Act, 33 U.S.C.A. sections 1317, 1342, and 1345 including
an approved program under 40 CFR part 122.
New source.
A building, structure, facility or installation that is or
may be discharging pollutants, constructed after the publication of
a proposed pretreatment standard under the Clean Water Act, 33 U.S.C.A.
section 1317(c) applicable to the source if the standard is later
promulgated, provided that:
(1)
The building, structure, facility or installation is constructed
at a site at which no other source is located;
(2)
The building, structure, facility or installation totally replaces
the process or production equipment that causes the discharge of pollutants
at an existing source; or
(3)
The production or wastewater generating processes of the building,
structure, facility, or installation are substantially independent
of an existing source at the site, based on the extent the new facility
is integrated with the existing plant, and is engaged in the same
general type of activity as the existing source.
Noncontact cooling water.
Water used for cooling that does not come into contact with
a raw material, intermediate product, waste product, or finished product.
Normal wastewater.
Wastewater that, after analysis, contains:
(1)
A concentration of biochemical oxygen demand in the waste not
exceeding 200 milligrams per liter average over a 24-hour period or
not contributing biochemical oxygen demand at a rate exceeding 1,668
pounds of biochemical oxygen demand per million gallons of wastewater
daily;
(2)
A concentration of suspended solids in the waste not exceeding
200 milligrams per liter average over a 24-hour period or not contributing
suspended solids at a rate exceeding 1,668 pounds of suspended solids
per million gallons of wastewater daily; or
(3)
A concentration of chemical oxygen demand in the waste not exceeding
450 milligrams per liter average over a 24-hour period or not contributing
chemical oxygen demand at a rate exceeding 3,735 pounds of chemical
oxygen demand per million gallons of wastewater daily.
Other waste.
A solid or viscous substance including ash, cinder, sand,
concrete, mud, straw, shavings, metal, glass, rags, feathers, tar,
asphalt, plastic, rubber, rubber products, wood, whole nonhuman blood,
paunch manure, hair and flesh, entrails, lime slurry, lime residue,
carbide waste, slops, chemical residue, paint residue, asbestos, bulk
solids, grass clippings, or tree trimmings.
Owner or occupant.
A person who owns real property or pays or is legally responsible
for payment of water or wastewater charges made against real property
connected to the city system.
Pass through.
A discharge that exits the city system into the Austin System,
and then exits the Austin System into waters of the United States
in quantities or concentrations that, alone or in conjunction with
a discharge or discharges from other sources, is a cause of a violation
of the City of Austin’s NPDES or TPDES permits, including an
increase in the magnitude or duration of a violation.
ph.
A measure of the acidity or alkalinity of a solution expressed
in standard units.
Phase 3 project.
A capital improvements project to build a new force main
to include Hull Circle, Hidden Cove and portions of Westlake Drive
between 1500 and 1700 Westlake Drive, and to deliver sewage to the
point of entry at the City of Austin Los Altos lift station.
Point of use.
The primary location where water is used or sewage is generated;
for example, a residence or commercial or industrial facility.
Pollutant.
A substance that alters the physical, thermal, chemical,
radiological or biological quality or properties of water or that
contaminates water to the extent that the water is rendered harmful
to public health, safety or welfare, including: dredged soil; solid
waste; incinerator residue; filter backwash; sewage; garbage; sewage
sludge; munitions; medical wastes; chemical wastes; biological materials;
radioactive materials; heat; wrecked or discarded equipment; rock;
sand; cellar dirt; municipal, agricultural and industrial waste; and
certain characteristics of wastewater (including pH, temperature,
suspended solids, turbidity, color, biochemical oxygen demand, chemical
oxygen demand, toxicity or odor).
Pollution prevention.
The reduction of waste generation at a source including a
practice that:
(1)
Reduces the amount of a hazardous substance, pollutant, or contaminant
entering a wastestream or released into the environment before recycling,
treatment, or disposal; or
(2)
Reduces a hazard to public health and the environment associated
with the release of a hazardous substance, pollutant, or contaminant.
Preliminary engineering assessment fee.
The charge to receive a review and brief written report from
the city’s wastewater engineer that includes a determination
about whether there is sufficient wastewater capacity available to
add the connection(s) and the general feasibility and range of estimated
costs to design and construct a wastewater main and appurtenances
for the proposed wastewater connection(s). This fee applies only to
properties that must extend a wastewater main to obtain wastewater
service. The fee does not apply to properties that are adjacent to
an existing main. The city may provide in-kind time and effort to
coordinate the request and report. The preliminary engineering assessment
fee is nonrefundable.
Pretreatment.
The reduction of the amount of pollutants, the elimination
of pollutants, or the alteration of the nature of pollutant properties
in wastewater before discharge or introduction of a pollutant into
the city system, by physical, chemical, or biological process, process
change, or permitted method, excluding dilution unless a pretreatment
standard specifically allows dilution.
Pretreatment requirement.
A substantive or procedural requirement related to pretreatment
of wastewater discharged to the city system other than a pretreatment
standard.
Prohibited waste.
A waste prohibited from discharge to the city system except
in accordance with this chapter.
Properly shredded garbage.
Garbage that has been shredded to such degree that all particles
will be carried freely under the flow conditions normally prevailing
in public sewers with no particle greater than one-half inch in any
dimension.
RCRA.
The Federal Resource Conservation and Recovery Act, title
42 of the United States Code, section 6922, et seq., and its implementing
regulations.
Receiving waters.
The waterway into which a wastewater treatment plant operated
by the City of Austin discharges the treated effluent.
Residential customer.
A person(s) who receives wastewater service at a single-family
residence or dwelling.
Sanitary sewer, sanitary sewer system, city system or system.
The wastewater system of the city or its agents, including
all pipes or conduits owned, controlled, or subject to the jurisdiction
of the city, designed to collect and transport wastewater from its
retail customers to the point entry into the Austin System and includes
the wastewater service area as defined by the City of Austin Agreement.
Service deposit.
A sum of money that is held by the city as a pledge from
the customer to pay wastewater bills. The amount of the service deposit
is based on water meter size and is fully refundable if the wastewater
service bill is paid in full after the customer closes their wastewater
account and may be applied to any delinquent balance.
Severe property damage.
Substantial physical damage to property, damage to a treatment
facility that renders the facility inoperable or substantial and permanent
loss of natural resources not reasonably expected to occur in the
absence of bypass, but not economic loss caused by delays in production.
Sewage.
Human excreta and gray water.
Sewer system.
The property necessary to operate the sanitary sewer utility,
including land, wastewater lines and appurtenances, pumping stations,
treatment works, wastewater treatment plants, and general property.
Significant industrial user.
A person subject to a categorical pretreatment standard,
or a person that:
(1)
Discharges an average of 25,000 gallons or more daily of process
wastewater to the city system, excluding sanitary wastewater, noncontact
cooling and boiler blow down wastewater;
(2)
Contributes a process waste stream that makes up five percent
or more of the average dry weather hydraulic or organic capacity of
an Austin System treatment plant serving the city system; or
(3)
Is designated a significant industrial user by the city based
on the user’s potential for adversely affecting the city system’s
or the Austin System’s operation or for violating a pretreatment
standard or requirement.
Slug discharge.
A discharge of a nonroutine, episodic nature, including but
not limited to an accidental spill or a noncustomary batch discharge.
Standard methods.
The latest Edition of Standard Methods for the Examination
of Water and Wastewater, a joint publication of the Water Environment
Federation, the American Water Works Association and the American
Public Health Association.
Standby reservation rate.
A temporary monthly wastewater rate including monthly customer
charge and consumption charge that applies to single family residential
and multifamily customers with vacant properties under construction
or substantial remodeling which have active water accounts until the
property receives a final certificate of occupancy and/or passes final
inspection. The stand-by rate ensures that all customers are billed
for ongoing operation and maintenance of the system infrastructure,
and debt service payments for the wastewater program.
State waters.
Water or “waters in the state” as defined in chapter
26, Texas Water Code.
Storm sewer.
A sewer owned, controlled, or subject to the jurisdiction
of the city designed to carry storm and surface water, street wash
and drainage water.
Stormwater.
A flow occurring during or following a form of natural precipitation
and resulting from the precipitation, including snowmelt.
Suspended solids (“TSS”).
The total suspended matter that floats on the surface of
or is suspended in water, wastewater, or other liquid that is removable
by laboratory filtering and expressed in milligrams per liter.
TCEQ.
The state commission on environmental quality or a successor
agency.
Total toxic organics.
The limit applied to the sum of the concentration of toxic
organics listed in 40 CFR part 122, appendix D, table II.
TPDES.
The Texas Pollutant Discharge Elimination System program
with authority to issue, modify, revoke, terminate, reissue, and enforce
permits and pretreatment standards.
Treated water.
Water treated for human consumption in accordance with standards
set by the state commission on environmental quality.
Treatment plant upset.
An inhibition, impairment, or disruption of an Austin System
wastewater treatment plant, its treatment processes or operations,
or its sludge processing, use or disposal that causes or significantly
contributes to:
(1)
A violation of the City of Austin’s NPDES or TPDES permits,
including an increase in the magnitude or duration of a violation;
(2)
A disruption of sewage sludge use or disposal by the treatment
plant;
(3)
A decrease in the quality of the effluent being discharged from
the treatment plant; or
(4)
A decrease in the performance of the treatment plant processes
or operations.
Utility.
The City of West Lake Hills, Texas.
Waste.
One or more pollutants.
Wastewater.
Treated or untreated liquids and waterborne waste, drainage
water and sewage from a residential dwelling, commercial building,
industrial and manufacturing facility, or institution that is discharged
to the city system.
Wastewater commission.
An advisory body established under section
18.03.032 which advises the city council on recommended policies and application of policies for the construction, operation and maintenance of the wastewater system.
Wastewater discharge permit.
An annual permit issued by the city administrator authorizing
the discharge of industrial wastewater into the city system under
this chapter.
Wastewater plan review fee.
Fee to coordinate communications and review plans for service
connections and mains including distribution of city specifications
manuals; engineering reviews of submittals to approve wastewater connection
permits; pre-construction meetings; review of existing septic systems
and requirements to decommission them; and monitoring of project inspections
until a new wastewater connection and/or main is approved.
Wastewater service area.
The area for wastewater service as depicted in the city wastewater
collection system map available on the city website.
Wastewater treatment system.
All facilities, plans, operating procedures, and best management
practices of a user necessary to achieve compliance with all federal
and state categorical pretreatment standards, local limits, and prohibitions
as outlined in this chapter.