327 Ind. Admin. Code 5-16-5

Current through May 29, 2024
Section 327 IAC 5-16-5 - Reporting requirements for POTWs and industrial users

Authority: IC 13-14-8; IC 13-15-1-2; IC 13-15-2-1; IC 13-18-2; IC 13-18-3

Affected: IC 13-11-2; IC 13-13-5-1; IC 13-18

Sec. 5.

(a) All POTWs and industrial users shall comply with the applicable reporting requirements of 40 CFR 403.12.
(b) The reporting requirements for an industrial user upon the effective date of a categorical pretreatment standard are as follows:
(1) An existing industrial user subject to the categorical pretreatment standards and currently discharging to or scheduled to discharge to a POTW shall submit to the control authority a baseline report that contains the information listed in subsection (c) within one hundred eighty (180) days after the:
(A) effective date of a categorical pretreatment standard; or
(B) final administrative decision made upon a category determination submission under 40 CFR 403.6(a)(4); whichever is later.
(2) A new source, and a source that becomes an industrial user subsequent to the promulgation of an applicable categorical standard, shall be required to submit to the control authority a report that contains the information listed in subsection (c)(1) through (c)(5), at least ninety (90) days prior to commencement of discharge.
(3) A new source shall:
(A) also be required to include in this report information on the method of pretreatment the source intends to use to meet applicable pretreatment standards; and
(B) give estimates of the information requested in subsection (c)(4) and (c)(5).
(c) The baseline monitoring report submitted by the industrial user to the POTW must include the following information:
(1) The name and address of the facility, including the name of the operator and owners.
(2) A list of any environmental control permits held by or for the facility.
(3) A brief description of the operation, including:
(A) the nature;
(B) the average rate of production; and
(C) the standard industrial classification; of the operation or operations carried out by the industrial user. This description must include a schematic process diagram that indicates points of discharge to the POTW from the regulated processes.
(4) Measured average daily and maximum daily flow, in gallons per day, to the POTW from each of the following:
(A) Regulated process streams.
(B) Other streams, as necessary, to allow use of the combined waste stream formula of subdivision (6)(C).

The control authority may allow for verifiable estimates of these flows where justified by cost or feasibility considerations.

(5) The pretreatment standards applicable to each regulated process.
(6) The results of sampling and analysis, identifying the nature and concentration (or mass, where required by the standard or control authority) of regulated pollutants in the discharge from each regulated process. The following apply to sampling and analysis results:
(A) Both daily maximum and average concentration (or mass, where required) must be reported. The sample must be representative of daily operations. In cases where the standard requires compliance with a best management practice or pollution prevention alternative, the industrial user shall submit documentation as required by the control authority or the applicable standards to determine compliance with the standard.
(B) The industrial user shall take a minimum of one (1) representative sample to compile the data necessary to comply with the requirements of this subdivision.
(C) Samples must be taken immediately downstream from existing pretreatment facilities, or immediately downstream from the regulated process, if no pretreatment facilities exist. If other wastewaters are mixed with the regulated wastewater prior to pretreatment, the industrial user shall measure the flows and concentrations necessary to allow use of the combined waste stream formula of 40 CFR 403.6(e) in order to evaluate compliance with the pretreatment standards. Where an alternate concentration or mass limit has been calculated in accordance with 40 CFR 403.6(e), this adjusted limit, along with supporting data, must be submitted to the control authority.
(D) Sampling and analysis must be performed in accordance with the techniques prescribed in 40 CFR 136. Where:
(i) 40 CFR 136 does not contain sampling or analytical techniques for the pollutant in question; or
(ii) the administrator determines that the 40 CFR 136 sampling and analytical techniques are inappropriate for the pollutant in question; sampling and analysis must be performed by using validated analytical methods or any other applicable sampling and analytical procedures, including procedures suggested by the POTW or other parties, approved by the commissioner.
(E) The control authority may allow the submission of a baseline report that utilizes only historical data so long as the data provides information sufficient to determine the need for industrial pretreatment measures.
(F) The baseline report allowed under clause (E) must:
(i) indicate:
(AA) the time;
(BB) the date;
(CC) the place of sampling; and
(DD) the methods of analysis; and
(ii) certify that the sampling and analysis is representative of normal work cycles and expected pollutant discharges to the POTW.
(7) The industrial user shall submit a certification statement indicating whether pretreatment standards are being met on a consistent basis, and, if not, whether additional operation and maintenance (O and M) or additional pretreatment, or both, is required for the industrial user to meet the pretreatment standards and requirements. The statement must be:
(A) reviewed by an authorized representative of the industrial user, as defined in section 5.3 of this rule; and
(B) certified by a qualified professional.
(8) The industrial user shall use the shortest compliance schedule by which additional pretreatment or O and M, or both, may be provided if required to meet the pretreatment standards. The completion date in this schedule must not be later than the compliance date established for the applicable pretreatment standard.
(9) Where the industrial user's categorical pretreatment standard has been modified by a removal allowance under 40 CFR 403.7, the combined waste stream formula under 40 CFR 403.6(e), or a fundamentally different factors variance under 40 CFR 403.13, at the time the industrial user submits the report required by subsection (b), the information required by subdivisions (7) and (8) shall apply to the modified limits.
(10) If the categorical pretreatment standard is modified by a removal allowance under 40 CFR 403.7, combined waste stream formula under 40 CFR 403.6(e), or a fundamentally different factors variance under 40 CFR 403.13, after the industrial user submits the report required by subsection (b), any necessary amendments to the information required by subdivisions (7) and (8) must be submitted by the industrial user to the control authority within sixty (60) days after the modified limit is approved.
(d) The following conditions apply to the compliance schedule for meeting categorical pretreatment standards required by subsection (c)(8):
(1) The schedule must contain increments of progress in the form of dates for the commencement and completion of major events leading to the construction and operation of additional pretreatment required for the industrial user to meet the applicable categorical pretreatment standards, for example, the following:
(A) Hiring an engineer.
(B) Completing preliminary plans.
(C) Completing final plans.
(D) Executing a contract for major components.
(E) Commencing construction.
(F) Completing construction.
(2) No increment established in subdivision (1) may exceed nine (9) months.
(3) Not later than fourteen (14) days following each date in the schedule and the final date for compliance, the industrial user shall submit a progress report to the control authority, including, at a minimum, whether or not it complied with the increment of progress to be met on such date and, if not, the following:
(A) The date on which it expects to comply with this increment of progress.
(B) The reason for delay.
(C) The steps being taken by the industrial user to return the construction to the schedule established.

In no event may more than nine (9) months elapse between the progress reports to the control authority.

(e) Within ninety (90) days following the date for final compliance with applicable categorical pretreatment standards or, in the case of a new source, following the introduction of wastewater into the POTW, an industrial user shall do the following:
(1) An industrial user subject to pretreatment standards and requirements shall submit to the control authority a report containing the information described in subsection (c)(4) through (c)(6).
(2) For an industrial user subject to equivalent mass or concentration limits established by the control authority in accordance with the procedures in 40 CFR 403.6(c), the report required under subdivision (1) must contain a reasonable measure of the industrial user's long-term production rate.
(3) For all other industrial users subject to categorical pretreatment standards expressed in terms of allowable pollutant discharge per unit of production (or other measure of operation), the report required under subdivision (1) must include the industrial user's actual production during the appropriate sampling period.
(f) This subsection does not apply to nonsignificant categorical users as defined in 40 CFR 403.3(v)(2). An industrial user subject to a categorical pretreatment standard, after the compliance date of the pretreatment standard or, in the case of a new source, after commencement of the discharge into the POTW, shall submit a periodic compliance monitoring report to the control authority during the months of June and December, unless required more frequently in the pretreatment standard or by the control authority or the approval authority. The periodic compliance monitoring report shall contain the following:
(1) The monitoring report must include the following:
(A) A report indicating the nature and concentration of pollutants in the effluent that are limited by the categorical pretreatment standards.
(B) A record of measured or estimated average and maximum daily flows for the reporting period for the discharge reported in subsection (c)(4), except that the control authority may require more detailed reporting of flows if necessary to determine the industrial user's compliance with applicable regulations.
(2) When a pretreatment standard requires compliance with a best management practice or pollution prevention alternative, the industrial user shall submit documentation required by the control authority or the pretreatment standard necessary to determine the compliance status of the industrial user. At the discretion of the control authority and in consideration of factors including local high or low flow rates, holidays and budget cycles, the control authority may modify the months during which the reports required under subdivision (1) are to be submitted.
(3) The control authority may grant an industrial user subject to a categorical pretreatment standard a waiver from sampling of a pollutant regulated by a categorical pretreatment standard if the industrial user has demonstrated thorough sampling and other technical factors that the pollutant is neither present nor expected to be present in the discharge, or is present only at background levels from intake water and without any increase in the pollutant due to activities of the industrial user. This waiver is subject to the following conditions:
(A) The control authority may authorize a waiver where a pollutant is determined to be present solely due to sanitary wastewater discharged from the facility, provided that the sanitary wastewater is not regulated by an applicable categorical standard and otherwise includes no process wastewater.
(B) The monitoring waiver is valid only for the duration of the effective period of the permit or other equivalent individual control mechanism, but in no case longer than five (5) years. The industrial user shall submit a new request for a waiver before the waiver can be granted for each subsequent control mechanism.
(C) In making a demonstration that a pollutant is not present, the industrial user shall provide data from at least one (1) sampling of the facility's process wastewater prior to any treatment present at the facility that is representative of all wastewater from all processes. The request for a monitoring waiver must be signed in accordance with section 5.3 of this rule and include the certification statement in 40 CFR 403.6(a)(2)(ii). Nondetectable sample results may be used only as a demonstration that a pollutant is not present if the EPA approved method from 40 CFR Part 136, with the lowest minimum detection level for that pollutant, was used in the analysis.
(D) Any grant of a monitoring waiver by the control authority must be included as a condition in the industrial user's control mechanism. The reasons supporting the waiver and any information submitted by the industrial user in its request for the waiver must be maintained by the control authority for three (3) years after expiration of the waiver.
(E) Upon approval of the monitoring waiver and revision of the industrial user's control mechanism by the control authority, the industrial user shall certify on each report that there has been no increase in the pollutant in its waste stream due to activities of the industrial user. The statement must include the following:

"Based on my inquiry of the person or persons directly responsible for managing compliance with the Pretreatment Standard for 40 CFR (specify applicable National Pretreatment Standard part(s)), I certify that, to the best of my knowledge and belief, there has been no increase in the level of (list pollutant(s)) in the wastewaters due to the activities at the facility since filing of the last periodic report under 40 CFR 403.12(e)(1).".

(F) In the event that a waived pollutant is found to be present or is expected to be present based on changes that occur in the industrial user's operations, the industrial user shall immediately notify the control authority and comply with:
(i) the monitoring requirements of subdivisions (1) and (2); or
(ii) other more frequent monitoring requirements imposed by the control authority.
(G) This subdivision does not supersede certification processes and requirements established in federal categorical pretreatment standards incorporated by reference in 327 IAC 5-2-1.5, except as otherwise specified in the categorical pretreatment standard.
(4) Where the control authority has imposed mass limitations on industrial users as provided for by 40 CFR 403.6(d), the report required by this subsection must indicate the mass of pollutants regulated by pretreatment standards in the discharge from the industrial user.
(5) For industrial users subject to equivalent mass or concentration limits established by the control authority in accordance with the procedures in 40 CFR 403.6(c), the report required by this subsection must contain a reasonable measure of the industrial user's long-term production rate. For all other industrial users subject to categorical pretreatment standards expressed only in terms of allowable pollutant discharge per unit of production, or other measure of operation, the report required by this subsection must include the industrial user's actual average production rate for the reporting period.
(g) All categorical and noncategorical industrial users shall notify the POTW immediately of all discharges that could cause problems to the POTW, including any slug loadings, as defined by 40 CFR 403.5(b).
(h) Industrial users shall continue monitoring and analysis to demonstrate continued compliance, including the following:
(1) Except for nonsignificant categorical users, the reports required in subsections (b), (c), (e), (f), and (i) must contain the results of sampling and analysis of the discharge, including the flow and the nature and concentration, or production and mass where requested by the control authority, of pollutants contained therein that are limited by the applicable pretreatment standards. This sampling and analysis may be performed by the control authority in lieu of the industrial user. Where the POTW performs the required sampling and analysis in lieu of the industrial user, the industrial user will not be required to submit the compliance certification required under subsections (c)(7) and (e). In addition, where the POTW collects all the information required for the report, including flow data, the industrial user will not be required to submit the report.
(2) If sampling performed by an industrial user indicates a violation, the industrial user shall notify the control authority within twenty-four (24) hours of becoming aware of the violation. The industrial user shall also repeat the sampling and analysis and submit the results of the repeat analysis to the control authority within thirty (30) days after becoming aware of the violation. Where the control authority has performed the sampling and analysis in lieu of the industrial user, the control authority shall perform the repeat sampling and analysis unless it notifies the industrial user of the violation and requires the industrial user to perform the repeat analysis. Resampling is not required if the control authority performs sampling at the industrial user:
(A) at a frequency of at least once per month; or
(B) between the time when the initial sampling was conducted and the time when the industrial user or the control authority receives the results of this sampling.
(3) The reports required in subsections (b) through (e) and (i) must be based upon data obtained through appropriate sampling and analysis performed during the period covered by the report, which data are representative of conditions occurring during the reporting period. The control authority shall require that frequency of monitoring necessary to assess and assure compliance by industrial users with applicable pretreatment standards and requirements. Grab samples must be used for pH, cyanide, total phenols, oil and grease, sulfide, and volatile organic compounds. For all other pollutants, twenty-four (24) hour composite samples must be obtained through flow proportional composite sampling techniques, unless time proportional composite sampling or grab sampling is authorized by the control authority. Where time-proportional composite sampling or grab sampling is authorized by the control authority, the samples must be representative of the discharge and the decision to allow the alternative sampling must be documented in the industrial user file for that facility or facilities. Using protocols, including appropriate preservation, specified in 40 CFR 136 and appropriate EPA guidance, multiple grab samples collected during a twenty-four (24) hour period may be composited prior to the analysis as follows:
(A) For cyanide, total phenols, and sulfides, the samples may be composited in the laboratory or in the field.
(B) For volatile organics and oil and grease, the samples may be composited in the laboratory.
(C) Composite samples for other parameters unaffected by the compositing procedures as documented in approved EPA methodologies may be authorized by the control authority, as appropriate.
(4) For sampling required in support of baseline monitoring and ninety (90) day compliance reports required in subsections (b) and (e), a minimum of four (4) grab samples must be used for:
(A) pH;
(B) cyanide;
(C) total phenols;
(D) oil and grease;
(E) sulfide; and
(F) volatile organic compounds;

for facilities for which historical sampling data do not exist. For facilities for which historical sampling data are available, the control authority may authorize a lower minimum. For the reports required by subsections (e) and (i), the control authority shall require the number of grab samples necessary to assess and assure compliance by industrial users with applicable pretreatment standards and requirements.

(5) All analyses must be performed in accordance with procedures established by the commissioner pursuant to 33 U.S.C. 1314(h) and contained in 40 CFR 136 or with any other test procedures approved by the commissioner. Sampling must be performed in accordance with the techniques approved by the commissioner. Where:
(A) 40 CFR 136 does not include sampling or analytical techniques for the pollutants in question; or
(B) the commissioner determines that the 40 CFR 136 sampling and analytical techniques are inappropriate for the pollutant in question; sampling and analyses must be performed using validated analytical methods or any other sampling and analytical procedures, including procedures suggested by the POTW or other parties, approved by the commissioner.
(6) If an industrial user subject to the reporting requirement in subsection (f) or (i) monitors any regulated pollutant at the appropriate sampling location more frequently than required by the control authority, using the procedures prescribed in subdivision (5), the results of this monitoring must be included in the report.
(i) The reporting requirements for industrial users not subject to categorical pretreatment standards are as follows:
(1) Significant noncategorical industrial users shall submit to the control authority, at least once every six (6) months, on dates specified by the control authority, a description of the:
(A) nature;
(B) concentration; and
(C) flow; of the pollutants required to be reported by the control authority.
(2) In cases where a local limit requires compliance with a best management practice or pollution prevention alternative, the industrial user shall submit documentation required by the control authority to determine the compliance status of the industrial user. These reports must be based on sampling and analysis performed in the period covered by the report and in accordance with the techniques described in 40 CFR 136.
(3) This sampling and analysis may be performed by the control authority in lieu of the significant noncategorical industrial user.
(j) Additionally, reporting of:
(1) spills into a POTW; or
(2) upsets in pretreatment facilities; may be required of an industrial user by its control authority.

327 IAC 5-16-5

Water Pollution Control Board; 327 IAC 5-16-5; filed Oct 10, 2000, 3:02 p.m.: 24 IR 291; filed Apr 3, 2009, 1:55 p.m.: 20090429-IR-327060156FRA
Filed 10/9/2015, 4:07 p.m.: 20151104-IR-327100659FRA