SITE INFORMATION AND CORRESPONDENCE_1992

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STANDARD PROVISIONS AND REPORTING REQUIREMENTS -10- Waste Discharge to Land E. Dischargers Exempt from Chapter 15 (continued) performed at least annually. The discharger shall also provide any influent, effluent or sludge monitoring data for nonpriority pollutants which may be causing or contributing to Interference, Pass Through or adversely impacting sludge quality. Sampling and analysis shall be performed in accordance with the techniques prescribed in 40 CFR Part 136 and amendments thereto. b. A discussion of Upset, Interference, or Pass Through incidents , if any, at the treatment plant which the discharger knows or suspects were caused by industrial users of the system. The discussion shall include the reasons why the incidents occurred, the corrective actions taken and, if known, the name and address of the industrial user(s) responsible. The discussion shall also include a review of the applicable pollutant limitations to determine whether any additional limitations, or changes to existing requirements , may be necessary to prevent Pass Through, Interference, or noncompliance with sludge disposal requirements. c. The cumulative number of industrial users that the discharger has notified regarding Baseline Monitoring Reports and the cumulative number of industrial user responses. d. An updated list of the discharger's industrial users including their names and addresses, or a list of deletions and additions keyed to a previously submitted list. The discharger shall provide a brief explanation for each deletion. The list shall identify the industrial users subject to federal categorical standards by specifying which set(s) of standards are applicable. The list shall indicate which categorical industries, or specific pollutants from each industry, are subject to local limitations that are more stringent than the federal categorical standards. The discharger shall also list the noncategorical industrial users that are subject only to local discharge limitations. The discharger shall characterize the compliance status through the year of record of each industrial user by employing the following descriptions: (1) Complied with baseline monitoring report requirements (where applicable) ; (2) Consistently achieved compliance; (3) Inconsistently achieved compliance; (4) Significantly violated applicable pretreatment requirements as defined by 40 CFR 403.8(f)(2)(vii ) ;