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intent, comply with and undertake all other activities required by any general stormwater permit <br />applicable to such discharges. <br />2. Each discharger identified in an individual NPDES permit relating to stormwater discharges shall <br />comply with and undertake all activities required by such permit. <br />E. Compliance with Best Management Practices. Where best management practices guidelines or <br />requirements have been adopted by any federal, state, regional and/or city agency, for any activity, <br />operation or facility which may cause or contribute to stormwater pollution or contamination, illicit <br />discharges and/or discharge of non-stormwater to the stormwater system, every person undertaking such <br />activity or operation or owning or operating such facility shall comply with such guidelines or <br />requirements as may be identified by the operations services director. <br />(Ord. 1572 § 2, 1992; Ord. 2000 § 1, 2009; Ord. 2019 § 1, 2011) <br />§ 9.14.090 Watercourse protection. <br />A. Maintenance. Every person owning property through which a watercourse passes, or such person's <br />lessee or tenant, shall keep and maintain that part of the watercourse within the property reasonably free <br />of trash, debris, excessive vegetation and other obstacles which would pollute, contaminate or <br />significantly retard the flow of water through the watercourse; shall maintain existing privately owned <br />structures within or adjacent to a watercourse, so that such structures will not become a hazard to the <br />use, function or physical integrity of the watercourse; shall not remove healthy bank vegetation beyond <br />that actually necessary for said maintenance, nor remove said vegetation in such a manner as to increase <br />the vulnerability of the watercourse to erosion; and shall ensure that storm drain inlets are marked with <br />"No dumping, drains to bay" and such markings remain legible at all times. <br />B. Prohibited Acts. No person shall commit or cause to be committed any of the following acts, unless a <br />written permit has first been obtained from the operations services director: <br />1. Discharge into or connect any pipe or channel to a watercourse. <br />2. Modify the natural flow of water in a watercourse. <br />3. Carry out development within 30 feet of the center line of any creek or 20 feet of the top of a bank. <br />4. Deposit in, plant in or remove any material from a watercourse including its banks, except as required <br />for necessary maintenance. <br />5. Construct, alter, enlarge, connect to, change or remove any structure in a watercourse. <br />6. Place any loose or unconsolidated material along the side of or within a watercourse or so close to the <br />side as to cause a diversion of the flow, or to cause a probability of such material being carried away by <br />stormwaters passing through such watercourse. <br />(Ord. 1572 § 2, 1992; Ord. 2000 § 1, 2009; Ord. 2019 § 1, 2011) <br />§ 9.14.1070 Authority to inspect and sample. <br />A.Request for EntryGeneral Procedures. <br />1.The authorized enforcement official has authority to conduct inspections related to purposes of <br />implementing this chapter on private or public property. Inspections shall be based upon such <br />reasonable selection processes as may be deemed necessary to carry out the objectives of the chapter, <br />including, but not limited to, visual evidence of an actual or potential violation of any provision of this <br />chapter, complaints received, knowledge or physical evidence of subject activities or other pollutant <br />Page 300 of 428