360 CMR 10.008
Monitoring, Sampling and Reporting
(1) Monitoring Devices. When required by the Authority, any Person who directly or indirectly
discharges Wastewater to the Authority Sewerage System shall install at his expense suitable
control or measuring devices and such manholes, chambers, meters (e.g., flow, pH), and other
appurtenances, necessary for the observation, sampling and measurement of Waste, Pollutants,
and/or water being discharged. Such control or measuring devices and manholes, chambers, or
meters and other appurtenances shall be installed at a safe location acceptable to the Authority,
shall be accessible to the Authority's staff and monitoring equipment, and where required by the
Authority, shall be compatible with the Authority's monitoring equipment. The control or
measuring devices and related appurtenances shall be designed and constructed according to
applicable engineering standards and shall be properly maintained and calibrated so as to ensure
accurate measurement. The Authority may require that the control or measuring devices and
related appurtenances be subject to Authority approval.
(2) Sampling, Analysis, and Reporting Procedures.
(a) All measurements, tests, and analyses of the characteristics of Wastewater that are
required by 360 CMR 10.000 or any permit or order issued thereunder shall be conducted
according to applicable EPA approved procedures in 40 CFR Part 136, unless otherwise
authorized or required by the Authority or EPA. If there is no applicable EPA approved
procedure, the Authority may specify a procedure to be used.
(b)
Any sample analysis required by 360 CMR 10.000 or any permit or order issued
thereunder shall be performed by an independent laboratory with DEP certification or
NELAP accreditation for the parameters being analyzed. The use of a laboratory with
provisional DEP certification is prohibited for the parameters for which it has provisional
certification, unless the Authority determines that the factors resulting in the provisional
certification should not adversely affect the quality of the analyses the laboratory may
submit. A sample analysis performed by a laboratory without DEP certification or NELAP
accreditation for the parameter may be submitted with the approval of the Authority. The
Authority may grant such approval where DEP does not certify and NELAP does not
accredit for the parameter to be analyzed, there is no DEP certified or NELAP accredited
laboratory in Massachusetts or an adjoining state that performs the required test method, or
in other extraordinary circumstances. The Authority may require a Person to submit a copy
of the "Massachusetts Certification for Chemical Analysis of Waters" or the NELAP
Certification of Accreditation, whichever is applicable, for each laboratory that performs an
analysis submitted to the Authority by or on behalf of the Person. The Authority may limit
the laboratories a Person may use for any report required by the Authority. The Authority
may specify the quality assurance/quality control methods to be performed by a laboratory
for any report required by the Authority.
(c)
The sampling required by the Authority shall be performed by a DEP certified or
NELAP accredited independent laboratory unless otherwise specified or approved by the
Authority. The Authority may by permit or order require sample collection to be performed
by specified personnel at specified location(s).
(d) The Authority may require a Person to submit Blind Performance Evaluation samples
for analysis, along with its required samples, to the laboratory the Person uses.
(e) The Authority may require a Person to submit a complete data package, including chain
of custody records, raw data, and quality assurance/quality control related results, with a
report required by the Authority.
(f) The Authority may require that reports be submitted to it on paper copy, and/or by
electronic means.
(g) The Authority may require that analytical data and reports, including a complete data
package, be submitted to it directly by the laboratory that performed the analyses.
(3) All persons discharging either directly or indirectly to the Authority Sewerage System shall
comply with all applicable reporting requirements of EPA regulations including, without
limitation, 40 CFR 403.12.
(4) All reports and documents required to be submitted to the Authority by federal regulations,
by 360 CMR 10.000, or by a permit, notice, or order shall be submitted as required, shall contain
all of the information in the format required by the Authority, and shall be received by the
Authority, and by any other Person specified by the Authority to receive the report or document,
no later than the due date. If the Authority determines that a report or document is insufficient,
incomplete, inadequate, or late, the Authority may:
(a) require the submittal of additional or revised reports or documents; and
(b) take enforcement action pursuant to 360 CMR 2.00: Enforcement and Administrative
Penalties.
(5) Report Containing an Elevated Detection Limit.
(a) For purposes of 360 CMR 10.008(4), an elevated detection limit means a detection limit
above a parameter's discharge limit (as set by 360 CMR 10.000 or by any permit or order
issued thereunder), generally caused by interference or another factor that prevented the
laboratory from quantifying a parameter at or below the discharge limit for that parameter.
For any parameter that is prohibited from being discharged, an elevated detection limit shall
be a detection limit that is greater than the method detection limit for that parameter.
(b)
Any report of a sample analysis required to be submitted to the Authority under
360 CMR 10.000, or any permit or order issued thereunder, that contains an elevated
detection limit for a parameter shall be considered an incomplete report. Within 15 days of
receiving a report containing an elevated detection limit, the Person required to submit the
report to the Authority shall resample the wastestream, analyze the sample for the parameters
that had the elevated detection limit, and submit the report of the analysis to the Authority.
Where the report of resampling again contains an elevated detection limit for the same
parameter as the previous report, the Person shall, with the report of resampling, submit a
report to the Authority explaining why the laboratory has been unable to obtain a lower
detection limit and containing a time schedule to correct the problem. The report shall be
subject to modification by the Authority. There shall be a presumption that the parameter
with an elevated detection limit is in violation of the discharge limits. The presumption will
be overcome if the Person corrects the problem causing the elevated detection level,
according to the time schedule in its report, and the Person's sample results are then in
compliance.