310 CMR 32.13
Obtaining and Renewing an Approval of Suitability
In order to obtain and keep a Department Approval of Suitability, the owner or operator shall
comply with the following requirements:
(1) For sludge, the owner or operator shall submit to the Department an application which shall
include at least the following:
(a) a listing of industrial discharges to the owner's or operator's facility including, whenever
known, a description, by quantity and quality, of the content of all industrial discharges to
such facility; and
(b) the quantity of septage discharged into the owner's or operator's facility, expressed in
gallons of septage per day; and
(c) the daily wastewater flow through the owner's or operator's facility, expressed in gallons
per day; and
(d) the quantity of sludge generated by the owner's or operator's facility, expressed in dry
tons of sludge per day; and
(e) a description of the stabilization process the owner or operator proposes to utilize to
comply with 310 CMR 32.12; and
(f) a sampling and analysis plan which describes
1. the proposed sampling methods and sampling frequency;
2. the proposed sampling locations;
3. the proposed procedure for handling samples;
4. the name and address of the laboratory to which the samples will be sent for analysis;
and
5. the procedure the laboratory proposes to utilize to check and analyze the samples.
(2) For septage, the owner or operator shall submit to the Department an application which shall
include at least the following:
(a) a description, by quantity and quality, of all materials contributed to the septage by
industrial and commercial establishments and institutions; and
(b) the estimated quantity of septage received, stored, or disposed of by the owner or
operator, each expressed in gallons per day; and
(c) a description of the stabilization process the owner or operator proposes to utilize to
comply with 310 CMR 32.12; and
(d) a sampling and analysis plan which describes
1. the proposed sampling methods and frequency;
2. the proposed sampling locations;
3. the proposed procedure for handling samples;
4. the name and address of the laboratory to which the samples will be sent for analysis;
and
5. the procedure the laboratory proposes to utilize to check and analyze the samples.
(3) All samples taken in accordance with the sampling and analysis plan shall be representative
samples of the sludge or septage to be used, sold, or distributed, or offered for use, sale, or
distribution. For sludge, this shall mean that such samples shall be taken at the last point in the
stabilization process before the sludge is used, sold, or distributed, or offered for use, sale, or
distribution.
(4)
The Department shall only accept data that has been obtained in accordance with an
approved sampling and analysis plan. All sampling and analysis shall be in compliance with
310 CMR 32.13 and 32.70.
(5) Sampling and analysis shall be for the following substances:
(a) in all cases for each the following, except for pH and percent solids, expressed in terms
of dry weight:
1. pH,
2. percent solids,
3. percent Nitrogen (N),
4.
percent Ammonium Nitrogen (NH -N),
5. percent Nitrogen Nitrate (N0 -N),
6. percent Phosphorus (P),
7. percent Potassium (K),
8. parts per million Cadmium (Cd),
9. parts per million Total Chromium (Cr),
10. parts per million Copper (Cu),
11. parts per million Lead (Pb),
12. parts per million Mercury (Hg),
13. parts per million Nickel (Ni),
14. parts per million Zinc (Zn),
15. parts per million Molybdenum (Mo),
16. parts per million Boron (B), and
17. parts per million PCBs.
(b) those organic chemicals for which drinking water standards or guidelines exist either
in Federal or Massachusetts regulations or in any guidance document approved by the
Department. 310 CMR 32.12(2) may be waived if an owner or operator persuades the
Department that during the period for which the Approval of Suitability is to be issued, the
sludge or septage is not and will not be applied or stored over an existing, planned, or
potential groundwater public water supply or within 2,500 feet of a well used as a source of
drinking water supply by a public water system, or within 2,500 feet of the high water mark
of any Class A water.
(c) any additional substance for which sampling and analysis is required by the Department,
before or after the sludge or septage is approved by the Department pursuant to 310 CMR
32.11. Such a requirement may be either at the request of the board of health of a city or
town in which sludge or septage is to be land applied or on the Department's own initiative
upon review of information submitted in compliance with 310 CMR 32.13(1) and (2) or any
other information.
(6) For at least six months before the application for an Approval of Suitability is filed pursuant
to 310 CMR 32.11, while the application is pending, and for so long as such Approval of
Suitability remains in effect, the owner or operator shall analyze the sludge or septage at least
as often as is specified in the following table:
TABLE 32.13
I. Sludge
Flow of Wastewater
Minimum Frequency of
(Million Gallons per Day)
Sampling Period and Analysis
Less than one and no industrial discharge into
the water or wastewater treatment system
One sampling period every six months
Less than one and any industrial discharge into
the water or wastewater treatment system
One sampling period every three months
one - five
One sampling period every three months
More than five
One sampling period every month
II. Septage
Minimum Frequency of
Gallons of Septage per Day
Sampling and Analysis
Less than 5,000
One sampling period every six months
5,000 - 15,000
One sampling period every three months
More than 15,000
One sampling period every month
(7) On its own initiative or at the request of the board of health of a city or town in which the
owner's or operator's facility or the land application site is located, the Department may take the
following action both before and after the sludge or septage is approved by the Department
pursuant to 310 CMR 32.11:
(a) increase the required sampling frequency;
(b) require a change in the sampling method or location(s) if what was previously approved
did not result in obtaining samples which were representative of the sludge or septage;
(c) reduce the required sampling frequency and/or substances for which sampling and
analysis are required if the sludge or septage quality consistently meets the limitations set
forth in 310 CMR 32.12(2)(a), (b), or (c), as the case may be. Reduction shall be in
accordance with the following schedule:
Required
Number of
Sampling
Consecutive
Frequency
Substance
Frequency
Result Reports
Reduction to
Reduction
One sampling period
Two consecutive
One sampling period
As determined by
every six months
every 12 months
the Department
One sampling period
Four consecutive
One sampling period
As determined by
every three months
every six months
the Department
One sampling period
Eight consecutive
One sampling period
As determined by
every month
every three months
the Department
(8) If the Department, pursuant to 310 CMR 32.13(5)(c) or 32.13(7), makes any change in
sludge or septage monitoring requirements, the Department shall give written notice of such
change to the owner or operator, to the board of health of the city or town in which the owner's
or operator's facility is located, and to any board of health which makes a request for such change
pursuant to 310 CMR 32.13(5)(c) or 32.13(7).
(9) Immediately after receiving the results of each analysis, the owner or operator shall send a
copy of said results to the Department, to the board of health of the city or town in which the
owner's or operator's facility is located, and to the board(s) of health which requested a change
in sampling pursuant to 310 CMR 32.13(5)(c) or 32.13(7).
(10) Whenever the Department grants an Approval of Suitability pursuant to 310 CMR 32.11,
the Department shall send a copy of such Approval of Suitability to the owner or operator, to the
board of health of the city or town in which the owner's or operator's facility is located, and to
the board(s) of health which requested a change in the sampling pursuant to 310 CMR
32.13(5)(c) or 32.13(7).
(11)(a) To renew an Approval of Suitability of a Type I sludge, the owner or operator shall
submit a request for renewal six months before the expiration of the existing Approval. The
request shall include the information required in 310 CMR 32.13(1), 32.14(1), and written
concurrence from the board of health as described in 310 CMR 32.14(2).
(b) Renewal requests for Type I Approvals shall be presumptively approved unless within
45 days from submission of a complete application and payment of the required fee, the
Department, in writing:
1. requests additional information from the applicant;
2.
grants a written Approval of Suitability, which may include any conditions the
Department deems appropriate to protect public health, safety welfare or the
environment; or
3. denies approval of the renewal request.
In the event the Department requests additional information from the applicant, a new
45 day presumptive renewal period shall commence upon the Department's receipt of the
additional information.
(c) The Department shall notify the owner or operator of the renewal decision along with
the board(s) of health required to be notified under 310 CMR 32.14(2).