A. 
It is unlawful for any person to:
1. 
Cause, allow or facilitate any illicit discharge.
2. 
Discharge any material, liquid, or substance into the stormwater conveyance system, or any premises or water body within the City's jurisdiction that may cause or threaten to cause a condition of pollution, contamination, or nuisance within the meaning of California Water Code Section 13050.
3. 
Discharge nonstormwater into the stormwater conveyance system or the receiving waters.
B. 
Specific Prohibitions. Without limiting the prohibitions set forth in this chapter, it is unlawful for any person to:
1. 
Cause or permit irrigation water to enter the stormwater conveyance system;
2. 
Cause or permit wash water from car washing, pavement washing and similar activities to enter the stormwater conveyance system.
C. 
Watercourses.
1. 
Every person owning property through which a watercourse passes, or such person's lessee or tenant:
a. 
Must keep and maintain the watercourse within the property free of trash, debris, excessive vegetation, and other obstacles which could pollute, contaminate, or significantly retard the flow of water through the watercourse;
b. 
Must maintain existing privately owned structures within or adjacent to a watercourse so that such structures will not become a hazard to the use, function, or physical integrity of the watercourse; and
c. 
Must not remove healthy bank vegetation beyond that actually necessary for said maintenance and must conduct maintenance activities in a manner that minimizes the vulnerability of the watercourse to erosion.
2. 
It is unlawful for any person to commit or cause to be committed any of the following acts, unless a written permit has first been obtained from the Director and the appropriate State or Federal agencies, if applicable:
a. 
Discharge pollutants into or connect any pipe or channel to a watercourse;
b. 
Modify the natural flow of water in a watercourse;
c. 
Deposit in, plant in, or remove any material from a watercourse including its banks, except as required for necessary maintenance;
d. 
Construct, alter, enlarge, connect to, change, or remove any structure in a watercourse; or
e. 
Place any loose or unconsolidated material along the side of or within a watercourse or so close to the side as to cause a diversion of the flow, or to cause a probability of such material being carried away by stormwaters passing through such a watercourse.
3. 
The requirements in subsection (C)(2) are in addition to, but do not supersede any requirements of State or Federal law, including, but not limited to, lawful requirements imposed on a project or property owner by the California Department of Fish and Wildlife or the United States Army Corps of Engineers.
D. 
Exceptions to Discharge Prohibition.
1. 
The prohibition on discharges in this section do not apply to any discharge regulated under a valid NPDES permit, provided that the discharger is in compliance with all requirements of the NPDES permit and other applicable laws and regulations and provided that the discharger takes actions to effectively prohibit discharges of pollutants to the stormwater conveyance system. Any discharge that could result in or contribute to a violation of the municipal permit, either separately considered or when combined with other discharges, is prohibited. Liability for any such discharge is the responsibility of the person(s) causing or responsible for the discharge.
2. 
The prohibition on discharges in this chapter do not apply to the following discharges, unless the Regional Water Board or the Director determines the discharge is or may constitute a source of pollutants to receiving waters or to otherwise cause or threaten to cause a violation of the municipal permit:
a. 
Diverted stream flows;
b. 
Rising groundwaters;
c. 
Uncontaminated groundwater infiltration to MS4s;
d. 
Springs;
e. 
Flows from riparian habitats and wetlands; and
f. 
Discharges from foundation drains where the system is designed to be located above the groundwater table at all times of the year, and the system is only expected to discharge nonstormwater under unusual circumstances.
(Ord. 562 § 3, 2019)
It is unlawful for any person to:
A. 
Construct, maintain, operate and/or utilize any illicit connection.
B. 
Act, cause, permit or suffer any agent, employee, or independent contractor, to construct, maintain, operate or utilize any illicit connection.
(Ord. 562 § 3, 2019)
A. 
Best Management Practice Requirements.
1. 
Any person engaged in activities which will or may result in pollutants entering the stormwater conveyance system or owning or operating any property that may discharge any pollutants, directly or indirectly, to the stormwater conveyance system, must undertake all best management practices to effectively prohibit discharge of such pollutants. Such persons must implement the minimal requirements identified in the BMP Design Manual, Guidelines for Surface Water Pollution Prevention, JRMP and otherwise meet industry standards for the control of pollutants, including, but not limited to, installing trash capture devices in accordance with the trash capture requirements in the Trash Amendments and Guidelines for Surface Water Pollution Prevention.
2. 
The owner, operator and person in charge of day-to-day activities of any existing and new development must comply with Section 9.06.250 and must maintain post-construction structural BMPs so that they function in the manner intended, are maintained in accordance with any approved plans and industry standards, and do not create a nuisance or condition of pollution.
3. 
The owner of any property and any person in charge of day-to-day construction activities must comply with Section 9.06.230 and must maintain BMPs so that they function in the manner intended and do not create a nuisance or condition of pollution.
4. 
The owner, operator and any person having control of the day-to-day activities of any commercial or industrial property must comply with Section 9.06.240 and must maintain BMPs so that they function in the manner intended and do not create a nuisance or condition of pollution.
B. 
Waste Management.
1. 
Littering. It is unlawful for any person to throw, deposit, leave, maintain, keep, or permit to be thrown, deposited, placed, left or maintained, any refuse, rubbish, garbage, or other discarded or abandoned materials in or on any stormwater conveyance system, street, alley, parking lot, sidewalk, storm drain, inlet catch basin, conduit or other drainage structures, business place, or upon any public or private lot of land in the City, except as allowed by Chapter 9.02 or any other applicable solid waste laws or ordinances.
a. 
The occupant or tenant, or in the absence of occupant or tenant, the owner, lessee, or proprietor of any property in the City in front of which there is a paved sidewalk must maintain the sidewalk free of dirt and litter. Sweepings from the sidewalk must not be swept or otherwise made or allowed to go into the gutter or roadway, but must be placed in receptacles maintained on the property for the disposal of garbage or recyclables.
b. 
It is unlawful for any person to throw or deposit waste in any fountain, pond, lake, stream or any other body of water in a park or elsewhere in the City.
2. 
Upon receiving notice from the City, the owner or operator of any property that discharges to the stormwater conveyance system must install and operate best management practices to control and eliminate the discharge of waste from the property.
3. 
Parking Lots, Impervious Surfaces, and Equivalent Structures. Persons owning or operating a parking lot or impervious surfaces used for similar purposes must clean those structures as thoroughly and as often as is necessary to effectively prohibit the discharge of pollutants to the stormwater conveyance system. At a minimum, these facilities must be swept, and parking areas must be deep cleaned not less than once per year prior to each rainy season. Sweepings or cleaning residue from parking lots or said impervious surfaces must be captured and contained for proper disposal, and must not be swept or otherwise made or allowed to go into a stormwater conveyance system.
4. 
Wastewater.
a. 
It is unlawful for any person to cause, suffer or permit the disposal of sewage, human excrement or other liquid wastes, in any place or manner except through and by means of an approved plumbing and drainage system and an approved and properly installed and maintained sewage disposal system. "Approved sewage disposal system" means a system that is functioning satisfactorily by disposing of all sewage in accordance with all applicable laws and regulations.
b. 
Temporary Sewage Disposal Facility.
i. 
Every person must dispose of sewage, human excrement and other liquid wastes in plumbing or drainage system that complies with all local, State, and Federal requirements.
ii. 
Any person who places, allows, or causes to be placed, a temporary sewage disposal facility on property that person owns or controls must pump and remove all sewage from the temporary sewage disposal facility at an interval no greater than 45 days, and maintain the facility in a manner that prevents leaks, spills, or the creation of a condition of pollution or nuisance, including at a minimum, the following:
(A) 
The temporary sewage disposal facility must have secondary containment features to control runoff from accidental leaks or spills;
(B) 
The temporary sewage disposal facility must be located more than 50 feet away from any body of water, inlet, drainage channel, or other stormwater conveyance feature.
5. 
Graywater.
a. 
All graywater systems must conform to the California Plumbing Code (Title 24, Part 5, Chapter 16). Graywater systems may include tanks, filters, pumps, and piping for subsurface landscape irrigation through mulch basins, disposal trenches, or subsurface drip irrigation fields, provided the system complies with all local and State requirements.
b. 
Any person using graywater must ensure that graywater is used only subsurface, except as follows:
i. 
Graywater may be discharged on the ground in a mulch basin, provided the graywater remains covered with at least two inches of mulch, rock, or soil;
ii. 
Graywater must not be used in vegetable gardens where the food is a root crop or touches the ground surface.
6. 
Recreational Vehicles. No person may allow or cause solid and liquid waste from a recreational vehicle or trailer to discharge to any portion of the stormwater conveyance system, create health hazards, harbor rodents, create or contribute to insect breeding areas, or otherwise cause or contribute to air and water pollution or a condition of nuisance.
7. 
Compliance with Best Management Practices. Every person owning or operating any activity, operation, or facility must comply with stormwater best management practices adopted by Federal, State, regional, or local agencies, as applicable.
(Ord. 562 § 3, 2019)
Construction activities are dynamic in nature and must adjust to seasonal changes, changed site conditions, and other changes throughout the life of a construction project. The following requirements apply to construction projects.
A. 
Construction and Grading Permits. Prior to issuance of any construction or grading permit, the owner or applicant of any development project that involves ground disturbance or soil disturbing activities that can potentially generate pollutants in stormwater runoff must prepare a pollution control plan, erosion and sediment control plan, BMP Plan Sheet, and implement BMPs to the Director's satisfaction and in accordance with the requirements of the CASQA or Caltrans standards. Pollution control plans must comply with the grading ordinance and must ensure that the discharge of pollutants from the site will be reduced to the maximum extent practicable and will not cause or contribute to an exceedance of water quality standards.
B. 
BMP Implementation. Each owner, operator, or person in charge of day-to-day activities of each construction or grading site in the City must take the following actions:
1. 
Implement an approved pollution control plan and effective BMPs to ensure that discharges of pollutants to the stormwater conveyance system are effectively prohibited and will not cause or contribute to an exceedance of water quality standards. All construction and grading activities must comply with applicable laws, including all applicable City ordinances and the municipal permit regulating discharges into and from the stormwater conveyance system;
2. 
Revise the pollution control plan as necessary to maintain compliance with this chapter as the project site changes through different phases of construction and different seasons of the year;
3. 
If dewatering will occur, submit a dewatering plan to the City showing how dewatering activities will comply with all State and local laws prior to conducting any dewatering activity.
C. 
Compliance with Construction General Permit. Prior to issuance of any construction or grading permit, the owner or applicant of any development project must submit evidence satisfactory to the Director that the applicant has obtained coverage under the Construction General Permit, if applicable. Maintaining applicable coverage under the Construction General Permit is a requirement to maintaining valid construction or grading permits.
(Ord. 562 § 3, 2019)
A. 
Business-Related Activities. All owners or operators of premises where pollutants from business-related activities may enter the stormwater conveyance system must undertake the following:
1. 
Prevent the discharge of pollutant(s);
2. 
Implement industry standard pollution prevention methods and BMPs to eliminate pollutants in runoff;
3. 
Train staff at these businesses in the procedures to prevent the discharge of pollutants to the stormwater conveyance system;
4. 
Pay an inspection fee as established by resolution of the City Council.
B. 
Coordination with Hazardous Materials Release Response Plans and Inventory. Any business subject to the Hazardous Materials Release Response and Inventory Plan, Chapter 6.95 of the California Health and Safety Code, must include in that plan, a provision for compliance with this chapter, including the prohibitions on nonstormwater discharges and illicit discharges.
C. 
Compliance with NPDES Stormwater Permits. Each industrial discharger, discharger associated with construction activity, or other discharger, subject to any NPDES permit addressing such discharges, must obtain, comply with, and undertake all other activities required by any NPDES permit applicable to such discharges, including, but not limited to, the State Water Resources Control Board Statewide General Industrial and General Construction Permits, Hydrostatic Discharge Permit, and the San Diego Regional Water Quality Control Board General De-Watering Permits. Each discharger operating under the Industrial General Permit must maintain records in accordance with the requirements of the Industrial General Permit and make those records available for inspection by the City. Unpermitted sites and noncompliance sites will be referred to the Regional Water Board.
(Ord. 562 § 3, 2019)
A. 
All New Development and Redevelopment.
1. 
Any person performing construction work in the City, regardless of whether a permit is required for such work, must effectively prohibit pollutants from entering the stormwater conveyance system by complying with all applicable local ordinances, CASQA standards, Caltrans standards, and the City's current BMP Design Manual, Guidelines for Surface Water Pollution Prevention, and JRMP. If any requirement in this chapter conflicts with any standards in the above-referenced sources, the standard most protective of the environment prevails.
a. 
On-site BMPs must be located, installed, and maintained so as to remove pollutants from runoff prior to discharging to any receiving waters or to the stormwater conveyance system, be located as close to the source as possible, and must be designed and implemented to avoid creating nuisance or additional pollutant sources, including those associated with vectors; and
b. 
Structural BMPs must not be constructed within waters of the United States.
2. 
Prior to the issuance by the City of a grading permit or building permit for any new development or significant redevelopment, the project applicant must prepare and submit project plans, including a Stormwater Quality Management Plan, BMP Plan Sheet, pollution control plan, and any other required plans, to the Director that comply with the following requirements:
a. 
Stormwater Quality Management Plan. The owner or applicant of a new development or significant redevelopment project must submit a stormwater quality management plan in accordance with the BMP Design Manual. The plan must describe the manner in which BMPs required by this chapter will be implemented and maintained.
b. 
All new development and significant redevelopment projects must be designed, constructed, and maintained to employ post-construction BMPs, consistent with the BMP Design Manual, including, but not limited to, the following:
i. 
Source control BMPs must prevent illicit discharges and protect outdoor trash and material storage areas from rainfall, run-on, runoff, and wind dispersal.
ii. 
Low impact development design techniques.
iii. 
Site designs, where feasible, must maintain or restore natural storage reservoirs and drainage corridors; provide buffer zones for natural water bodies; conserve natural areas within the project footprint; minimize the size of streets, sidewalks, parking areas, impervious areas, and soil compaction to landscaped areas; disconnect impervious surfaces; infiltrate, retain and/or treat runoff from impervious areas prior to discharging to the stormwater conveyance system; use permeable materials, native or drought tolerant landscaping; and harvest precipitation for landscaping or other permitted uses.
3. 
The owner of a new development or significant redevelopment project, or upon transfer of the property, its successors and assigns, must implement and adhere to the terms, conditions and requirements imposed on the new development or significant redevelopment pursuant to this section, including, but not limited to, ongoing maintenance of all post-construction BMPs. Failure by the owner of the property or its successors or assigns to implement and adhere to the terms, conditions and requirements imposed pursuant to this section constitutes a violation of this chapter.
4. 
The Director may require that the terms, conditions and requirements imposed pursuant to this section be incorporated into a stormwater facilities maintenance agreement in accordance with Section 9.06.260 and be recorded with the County Recorder's office by the property owner.
B. 
Priority Development Projects (PDP). In addition to the requirements in this section, PDPs must submit a plan, subject to approval by the Director, identifying the measures that will be used to meet the following requirements:
1. 
All PDPs must be designed, constructed prior to final occupancy or earlier time established by City Council, and maintained to employ post-construction BMPs consistent with the BMP Design Manual, including, but not limited to, the following:
a. 
Low impact development BMPs designed to retain (intercept, store, infiltrate, evaporate, and evapotranspire) onsite the pollutants contained in the volume of stormwater runoff produced from a 24-hour 85th percentile storm event (design capture volume).
b. 
Hydromodification management BMPs that are sized and designed to ensure that post-project runoff conditions (flow rates and durations) will not exceed the pre-development runoff conditions by more than 10% (for the range of flows that result in increased potential for erosion or degraded instream habitat downstream of the priority development project). A PDP may be exempt from the hydromodification management BMP requirements in this subsection, at the discretion of the Director, where the project includes the following:
i. 
Existing underground storm drains that discharge directly to water storage reservoirs, lakes, enclosed embayments, or the Pacific Ocean;
ii. 
Conveyance channels whose bed and bank are concrete lined from the point of discharge to the water storage reservoir, lake, enclosed embayment, or the Pacific Ocean; or
iii. 
An area the City deems appropriate for an exemption pursuant to any watershed management area analysis incorporated into an applicable water quality improvement plan accepted by the Regional Water Board.
2. 
All PDPs must avoid critical course sediment yield areas identified by the City or in any watershed management area analysis accepted by the Regional Water Board unless measures are implemented that allow for no net impact from critical coarse sediment to the receiving water and comply with the BMP Design Manual.
C. 
Improvements to Existing Development.
1. 
Any applicant for a permit to construct improvements to existing property must undertake the following:
a. 
Install, maintain, and operate trash enclosure and trash capture devices required by the Trash Amendments or by any plan or policy adopted by the City in accordance with the Trash Amendments, including, but not limited to, installing or retrofitting trash enclosures as outlined in City policy. At the Director's discretion, the Director may waive or modify the requirements in this subsection if the requirements are determined to be infeasible or impractical based on site conditions;
b. 
Implement minimum BMPs in the Guidelines for Stormwater Pollution Prevention;
c. 
Submit a BMP plan sheet for review prior to permit issuance. A BMP plan sheet must include minimum construction related BMPs, such as waste/material storage, sediment and erosion control, and inlet protection, in accordance with the requirements established by the Director.
2. 
Hazardous Materials Documentation. Any person in charge of a project improving existing development which includes the demolition or disturbance of 100 square feet or more of building materials must submit a hazardous materials assessment reports and abatement documentation as outlined in the City's procedures. A project to improve one single-family residence is exempt from this subsection.
(Ord. 562 § 3, 2019)
As a condition of development, the owner of PDPs must, prior to occupancy of the development, enter into a Stormwater Facilities Maintenance Agreement with the City. The agreement must comply with the following:
A. 
Be recorded to run with the land and be binding upon the owner, and their heirs, and successors in interest to the project and to any real property developed in conjunction with the project in perpetuity;
B. 
Include an annual requirement that verification of the effective operation and maintenance of each approved treatment control BMP be conducted by the owner and be certified to the City prior to each rainy season;
C. 
Include a right of entry on the part of the City for the purpose of inspecting and confirming the condition of permanent stormwater BMPs and to perform maintenance or repairs where operation and maintenance is not conducted in a proper or timely fashion.
(Ord. 562 § 3, 2019)
A. 
The owner, occupant, or operator of any property or activity subject to the requirements of this chapter must allow the enforcement officer of the City to make an inspection of any facility, activity, or residence during normal business hours to enforce the provisions of this chapter, and to ascertain whether the purposes of this chapter are being met.
B. 
An enforcement officer may make an inspection authorized by this section after presenting proper credentials and after the owner and/or occupant authorizes entry. If the enforcement officer is unable to locate the owner or other persons having charge or control of the premises, or the owner and/or occupant refuses the request for entry, the City may seek assistance from any peace officer or court of competent jurisdiction in obtaining entry.
C. 
In the event of an emergency that presents a direct threat to the environment or public health, safety and welfare, the enforcement officer may conduct an immediate inspection as necessary to remedy the direct threat to the public.
D. 
Any person who engages in any willful and unlawful use of force or violence upon the enforcement officer may be subject to criminal prosecution pursuant to the Penal Code.
E. 
In order to confirm or ensure compliance with the requirements of this chapter, the City may establish or require the establishment of devices necessary to conduct sampling or metering operations on any property.
(Ord. 562 § 3, 2019)
Any person responsible for emergency response for, or in charge of, a premises or facility must notify the City of any release or discharge in violation of this chapter and must take all steps necessary to ensure the containment and minimize the damages of such discharge in accordance with all applicable health and safety regulations and facility hazardous materials handling procedures and policies. Such person must immediately notify the City and any other appropriate agency of the discharge.
(Ord. 562 § 3, 2019)
A. 
The Director may require any person engaged in any activity or owning or operating any facility which may cause or contribute pollution or contamination or discharge to undertake monitoring activities, including physical and chemical monitoring, and analyses and furnish reports. Specific monitoring requirements must bear a reasonable relationship to the types of pollutants which may be generated by the person's activities or the facility's operations.
B. 
The City, in cooperation with local wastewater programs, may require a person, or facility owner or operator, to install or implement stormwater pollution reduction or control measures, including but not limited to, process modification to reduce the generation of pollutants or a pretreatment program approved by the Regional Water Board or the City. Specific monitoring requirements must bear a reasonable relationship to the types of pollutants which may be generated by the person's activities or the facility's operations.
C. 
If testing, monitoring, or mitigation required pursuant to this chapter are deemed no longer necessary by the Director, then the Director may discontinue such requirements.
(Ord. 562 § 3, 2019)