TOWN OF LEICESTER MASSACHUSETTS

BY-LAW COMMITTEE

 

 

 

Marjorie A. Cooper, Chairman

 

Justina R. Lachapelle

John Kachadorian
Ruth White Kaminski, Clerk

 

The expanded bylaw Storm Water Committee met at 7 p.m. on April 30, 2007 at the Leicester Police Station with the following persons present:  Ed Himlan, Mass Watershed Coalition; Marjorie Cooper, Bylaw Committee Chairperson; Mary Ellen Brosnihan, Conservation Commission; Rob O’Neil, Engineer; and Ruth Kaminski, member/clerk, Bylaw Committee.

 

Those not in attendance: Michelle Buck, Town Planner; Darlene O’Connor, Health Agent; and Jim Coughlin, Highway Superintendent.

 

Mr. Himlan opened the meeting and discussed the revised bylaw proposed for Leicester (see copy attached).

 

Ed pointed out that he added to purpose under section 1.0 sub section 1. “and overloading or clogging of municipal drainage systems” per discussion at last meeting.

 

Also added to section 3. Administration sub section d as discussed and requested by Michelle Buck at the March meeting, “”or withdrawal without prejudice.”

 

Ed mentioned that the sub sections were noted as being not in sequence at the March meeting and that they were corrected in this draft.

 

Under section 4. Applicability it was brought out at the last meeting by Michelle Buck that the “lots under single ownership” needed further clarification.  Ed mentioned that since Michelle was not planning on attending this meeting he called her asking if she had come up with acceptable wording.  Michelle indicated she had not had time to work on the wording.  This section of the current draft bylaw will be held until Michelle reports back to the group.

 

Under Section 4 Applicability sub section d) it was asked at the March meeting that the following language be added which it was to sub section d) 1.  “or less than 2,500 square feet if the activity is within the Water Resources Protection Overlay.”

 

Under sub section d) 3. also added was “and the town of Leicester Forest Cutting Bylaw.”

 

Under definitions it was asked at the March meeting that a storm water credit definition be added.  Glenda Williamson of the Conservation Commission felt at the time that the Duxbury bylaw definition of such seemed appropriate.  After review Ed felt that the Duxbury definition was not the best for the Leicester bylaw and he added the following: “Storm water Credit System: Stormwater credits for reduction of runoff from impervious areas to allow smaller volumes required for stormwater storage.  These site design techniques can help reduce the size and cost of stormwater collection systems and detentions basins.”

 

Rob generally discussed stormwater credits to those present.

Ed felt that the applicant his/her engineer had the option of storm water credits and if they opted for such it would be part of the stormwater plan and that would need to be part of the regulations of the town bylaw.  Model regulations for stormwater bylaws should also include a storm water management plan, erosion and sedimentation plan and most importantly an operational maintenance plan showing easements, credits etc.

 

Rob said that the roadway is what the bond is generally established for and if individual lots tie into the stormwater drainage systems the track of responsibility could be lost.

 

Ed said that the stormwater permit requires surety so that the town does not get stuck for stormwater management costs as outlined in the stormwater plan.

 

Ed passed out a town of Paxton example regarding project completion.  Rob asked how this was enforced over time.

A lengthy discussion ensued regarding the reality of the responsibility for maintenance.

 

Rob said that the 3 most important things in all of this are 1) good design, 2) good construction and 3) long term maintenance. 

 

It was agreed that the group would concentrate on the regulations at the next meeting as it was the consensus that the draft discussed (and attached) at this point is complete with exception of that which is waiting for Michelle Buck’s definition.

 

Section 5 Stormwater management permits were discussed by those present.

 

The Stormwater bylaw will not be in effect until the regulations are written.  It was felt by all that the regulations should be written when the bylaw is presented at town meeting and they should be presented together.

 

At the March meeting it was noted that Section 3. Administration referred to MGL Ch249 section 4 which pertains to superior court actions and that said MGL section should be reviewed by the group.  MGL Ch 249 section 4 was presented and is attached to these minutes and was reviewed by the committee.

 

The State Stormwater regulations are being amended and Rob read from his review of the revisions being proposed.  A summary of revisions was distributed to those present and is attached to the minutes.

 

Rob felt that the catch basin to retention to meet the 85% rule now may require something else, another level and that this was worth watching.


Ed told those present that the public hearing on the proposed storm water regulation revisions will be held Tuesday at the Worcester DEP offices from 2:30-5.  Rob may attend.

 

It was also mentioned that a new standard #10 requiring removal of elicit discharge which is anything non storm water related will be added.  This does not include swimming pool water, individual car wash water etc.  Rob read from the regulation proposal for all present.

 

It was also noted that if the regulations are proposed as planned the Conservation Commission will need to add a phrase to their Order of Conditions regarding stormwater discharge.

 

Ruth Kaminski discussed the public relations campaign.  She showed a printed copy of the town website, highway department section which showed the stormwater campaign which will change throughout each month.  Reference to this page and information will be placed on the cable access station as well.  Videos playing repeatedly will also be on LCAC.

 

Ruth will be attending meetings of town boards and commissions along with other committee members to bring the stormwater campaign to their attention.

 

Rob suggested that the town Recycling Center carry rain barrels for sale.  Ruth indicated she would check into such.

 

A general discussion of good stormwater management practice examples in and around our area was held.  It was felt that there are not a great number of good examples at this time but all felt that this would dramatically change in the next 5 years.

 

Rob said he met with Jim Coughlin, Highway Superintendent about the possibility of a trial rain guard.  He explained that snow plowing is an issue as well as maintenance.  Vegetative growth was discussed and the paving of roadway islands.

 

Members present had expressed that they had hoped Jim Coughlin would be present for these discussions.

 

Ruth will send Justina Educational Materials as she will be taking over the public relations campaign in the schools.

 

Next meeting to be held May 31, 2007 at 7 p.m. for the purpose of starting work on the regulations to go with the Storm Water Bylaw (draft of sample regulations attached to minutes).  Marjorie will post and gain meeting room access. 

 

The minutes of the March 28, 2007 meeting were approved.

 

With no further business to come before the group adjournment took place at 8:45 p.m.

 

Respectfully submitted,

Ruth Kaminski

Ruth Kaminski, member/clerk

 

Cc:          SWM sub group

Bylaw committee

                Town Administrator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Town of Leicester, Draft Stormwater Bylaw (4/30/07)

 

Introduction

Land uses in Leicester affect our streams, lakes and drinking water supplies.  Careful planning of new development will protect the quality and health of these important water resources.  Therefore, the Town of Leicester proposes this Stormwater Bylaw to provide guidance that will prevent harmful impacts from land development activities.  This Stormwater Bylaw is not retroactive and would not affect current or approved land development or redevelopment applications. 

 

1.0               PURPOSE

 

The purpose of this Bylaw is to protect the public health, safety, and welfare by establishing requirements to better manage stormwater runoff from new development and redevelopment.  This Bylaw seeks to meet that purpose through the following objectives: 

1.       Establish stormwater management standards and design criteria that will prevent or reduce flooding, stream erosion, pollution, property damage, harm to aquatic life, and overloading or clogging of municipal drainage systems.

2.       Encourage the use of  “low-impact development practices”, such as reducing the amount of impervious area and preserving existing vegetation; 

3.       Ensure that stormwater management practices will be well-maintained and will continue to function as intended;

4.       Establish procedures for issuance of stormwater management permits and for the Town’s inspection of approved stormwater treatment practices.

 

2.0               DEFINITIONS

Definitions in Appendix A of this Bylaw shall apply in the interpretation and implementation of the Bylaw.  Terms not defined in this Appendix shall be understood according to their customary and usual meaning.

 

3.0               ADMINISTRATION

 

A)      The [Planning Board] shall administer, implement and enforce this Bylaw.  Any powers granted to or duties imposed on the [Planning Board] may be delegated in writing by the [Planning Board] to its employees or agents, as defined in the regulations adopted for this Bylaw.

 

B)   Regulations. The [Planning Board] may adopt and amend rules and regulations for administration of this Bylaw by majority vote of the [Planning Board], after conducting a public hearing to receive comments.  Such hearing dates shall be advertised in a newspaper of general local circulation, at least fourteen (14) days prior to the hearing date. 

 

C)   Stormwater Management Manual.  The [Planning Board] will use specifications and standards that are consistent with the Massachusetts Stormwater Management Policy.  This Policy provides criteria for stormwater treatment practices, which are based on engineering, science, monitoring, and maintenance experience.  Stormwater treatment practices that are designed, constructed and maintained in accord with these design and sizing criteria will be presumed to be protective of Massachusetts water quality standards.

 

D)   Actions by the [Planning Board].  The [Planning Board] may take any of the following actions after reviewing an application for a Stormwater Management Permit - Approval, Approval with Conditions, Disapproval, or Withdrawal without Prejudice.

 

E)   Appeals.  A decision of the [Planning Board] shall be final.  Further relief of a decision by the [Planning Board] made under this Bylaw shall be reviewable in the Superior Court in an action filed within sixty (60) days thereof, in accordance with M.G.L. Ch 249 § 4.

 

F)   Stormwater Credit System.  The [Planning Board] may adopt a Stormwater Credit System, as part of the Regulations authorized by this Bylaw.  This credit system will allow applicants the option to use low-impact practices to improve the amount and quality of stormwater runoff.

 

4.0               APPLICABILITY

 

A)      This Bylaw shall apply to proposed new development including residential subdivisions, site plan applications, commercial uses, multi-family dwellings, and more than four houses that are built on contiguous lots under single ownership (wording to be reconsidered) on an accepted Town street. 

This Bylaw shall also apply to other activities that will increase the amount of stormwater runoff or pollutants from a parcel of land, or that will alter the drainage characteristics of a parcel of land, unless the activity is listed as an exemption under Section 4.D of this Bylaw. 

All new development and redevelopment under the jurisdiction of this Bylaw shall be required to obtain a Stormwater Management Permit from the [Planning Board]. 

 

B)      Redevelopment projects will fulfill the Bylaw requirements if the amount and quality of stormwater is improved from existing conditions.  Where site conditions prevent reduction in impervious area, stormwater treatment shall improve runoff, as determined by the [Planning Board]. 

 

C)      The redevelopment or conversion of land to an automotive salvage yard, fueling facility, storage yard or commercial parking lot, or storage area for road salt or hazardous substances, or other land use with greater potential for pollution, as defined by the Massachusetts Stormwater Policy or the Bylaw regulations, shall require a Stormwater Management Permit.

 

D)      Exemptions.  No person shall alter land within the Town of Leicester without having obtained a Stormwater Management Permit for the property with the following exceptions:

1.       Any activity that will affect an area less than 10,000 square feet, or less than 2,500 square feet if the activity is within the Water Resources Protection Overlay.

2.       Normal maintenance and improvement of land in agricultural use, or the conversion of land to agricultural use for crops and/or pasture;

3.       Timber harvesting under an approved Forest Cutting Plan as defined by the Forest Cutting Practices Act regulation 304 CMR 11.00 and MGL Chapter 132 Sections 40 through 46, and the Town of Leicester Forest Cutting Bylaw.

4.       Construction of a single-family dwelling, where “approval is not required” (ANR), as defined in the Subdivision Control Act.  Persons constructing a single-family dwelling are encouraged to use stormwater practices and site planning methods to be described in the Town of Leicester Best Development Practices Guidebook;

5.       Maintenance of landscaping, gardens or lawn areas associated with residential uses;

6.       Construction of a house addition, garage, deck, patio, retaining wall, shed, swimming pool, tennis or basketball court associated with residential uses;

7.       Repair or replacement of a roof of an existing building;

8.       Repair or replacement of an existing septic system;

9.       The construction of any fence that will not alter existing terrain or drainage patterns;

10.   Construction of utilities (gas, water, electric, telephone, etc.) other than drainage, which will not alter terrain, ground cover, or drainage patterns;

11.   Emergency repairs to any stormwater management practice that poses a threat to public health or safety, or as deemed necessary by the [Planning Board];

12.   Any work or projects for which all necessary approvals and permits have been issued before the effective date of this Bylaw. 

 

 

5.0               STORMWATER MANAGEMENT PERMITS

The Permit Application shall be filed with the [Planning Board], and copies shall be provided to other Town Boards, as defined in the regulations adopted for this Bylaw.  The permit application shall include information that describes stormwater management practices, including sediment and erosion controls, which will be installed and maintained.  Specifications for the application form and the stormwater management information shall be part of the rules and regulations adopted under Section 4 of this Bylaw.

 

Nothing in this Bylaw is intended to replace the requirements of the Town of Leicester Flood Plain District, Water Resources Protection Overlay District, Wetland Bylaw, or any other Bylaw that may be adopted by the Town of Leicester.  Any activity subject to the provisions of the above-cited Bylaws must comply with the specifications of each.  A driveway permit from the Highway Superintendent is also required for the construction of any dwelling, as provided in Section 6.2A of the Town of Leicester Zoning Bylaw.

The Stormwater Management Permits will not go into effect until the regulations are adopted by the [Planning Board], as provided in Section 3.0 B of this Bylaw.

 

6.0               ENFORCEMENT

The [Planning Board] or its authorized agent shall enforce this Bylaw and may pursue all civil and criminal remedies for violations.  Enforcement shall be further defined as part of the rules and regulations adopted under Section 4 of this Bylaw.

 

7.0               AUTHORITY 

This Bylaw is adopted under the authority granted by the Home Rule Amendment of the Massachusetts Constitution, and pursuant to the regulations of the federal Clean Water Act, and as authorized by the residents of Leicester at Town Meeting, dated ______.

 

8.0               SEVERABILITY

The invalidity of any section, provision, paragraph, sentence, or clause of this Bylaw shall not invalidate any section, provision, paragraph, sentence, or clause thereof, nor shall it invalidate any permit or determination that previously has been issued.

 


 

APPENDIX A            DEFINITIONS

 

 

ALTER:  Any activity, which will measurably change the ability of a ground surface area to absorb water or will change existing surface drainage patterns. 

 

STORMWATER MANAGEMENT PRACTICES:  Structures and techniques that prevent flooding, reduce pollution, and protect local rivers, streams, lakes and water supplies.

 

BETTER SITE DESIGN:  Site design techniques that can reduce environmental impacts, such as protecting existing vegetation, reducing impervious areas, and using natural drainageways for stormwater management.

 

IMPERVIOUS AREA: A material or a structure that prevents water from entering the underlying soil, such as paved parking lots, paved roads, sidewalks, and buildings.

 

MASSACHUSETTS STORMWATER MANAGEMENT POLICY:  The Policy issued by the state Department of Environmental Protection, which provides performance standards to prevent water pollution and control the amount of runoff from new development.

 

PERSON:  Any individual, group of individuals, association, partnership, corporation, company, trust, estate, a political subdivision of the Commonwealth or the federal government, to the extent subject to the Bylaws of the Town of Leicester.

 

PRE-DEVELOPMENT:  The conditions that exist at the time that plans for the land development of a tract of land are submitted to the [Planning Board].  Where phased development or plan approval occurs (preliminary grading, roads and utilities, etc.), the existing conditions at the time prior to the first plan submission shall establish pre-development conditions.

 

POST-DEVELOPMENT:  The conditions that reasonably may be expected after completion of the land development activity on a specific site or tract of land. Post-development does not refer to the construction phase of a project.

 

REDEVELOPMENT: Any construction, alteration, or improvement exceeding land disturbance of 10,000 square feet, where the existing land use is commercial, or institutional.

 

[PLANNING BOARD]:  the Town of Leicester [Planning Board] OR its authorized agent(s).  The [Planning Board] is responsible for coordinating the review, approval and permit process as defined in this Bylaw.  Other Boards and/or departments will participate in the permit process as defined in the rules and regulations adopted by the [Planning Board].

 

STORMWATER MANAGEMENT PERMITS (SMP):  A permit issued by the [Planning Board], which protects the streams, lakes and water supplies in the Town from the adverse affects of uncontrolled and untreated stormwater runoff.

 

STORMWATER CREDIT SYSTEM: Stormwater credits for reduction of runoff from impervious areas to allow smaller volumes required for stormwater storage.  These site design techniques can help reduce the size and cost of stormwater collection systems and detention basins.

 

 

 

 

 

 

 

Summary of Stormwater Credit System for Draft Bylaw (Section 3.0 F)

 

Current stormwater management criteria in Massachusetts encourage the reduction of impervious cover.  The storage required to meet all of the sizing criteria (water quality, recharge, 2-year, 10-year, and 100-year flood control) are related to impervious cover.  Any reductions in impervious cover will result in smaller required storage volumes and lower construction costs.  Stormwater credits are non-structural alternatives that can reduce the size and cost of structural practices such as stormwater collection systems and detention basins.

 

Non-structural practices are increasingly recognized as very effective stormwater management methods that can be achieved through site design.  In most cases, non-structural practices will need to be combined with structural practices to meet stormwater management requirements. 

 

The key benefit of non-structural practices is that these reduce the amount of stormwater runoff from the site.  In addition, they can provide partial removal of many pollutants and contribute to groundwater recharge.  Four examples of non-structural stormwater credits are:

 

·        Disconnection of Rooftop Runoff

·        Stream Buffers (natural vegetative areas that filter stormwater runoff)

·        Grass Channels

·        Environmentally Sensitive Development

 

Towns may need to update local subdivision regulations and/or zoning bylaws to ensure that the credit will be applicable.  In addition, the state Department of Environmental Protection (DEP) can verify that the volume reductions of stormwater credits are consistent with the Massachusetts Stormwater Management Policy. 

 

The use of stormwater credits does not relieve the design engineer or reviewer from the standard of engineering associated with safe conveyance of stormwater runoff and good drainage design.

 


Massachusetts General Law reference for Stormwater Bylaw

 

Draft Stormwater Bylaw

Section 3.0 Administration

 

E)   Appeals.  A decision of the [Planning Board] shall be final.  Further relief of a decision by the [Planning Board] made under this Bylaw shall be reviewable in the Superior Court in an action filed within sixty (60) days thereof, in accordance with M.G.L. Ch 249 § 4.

 

M.G.L. Chapter 249: Section 4. Action in the nature of certiorari; limitation; joinder of party defendant; injunction; judgment

  Section 4. A civil action in the nature of certiorari to correct errors in proceedings which are not according to the course of the common law, which proceedings are not otherwise reviewable by motion or by appeal, may be brought in the supreme judicial or superior court or, if the matter involves any right, title or interest in land, or arises under or involves the subdivision control law, the zoning act or municipal zoning, or subdivision ordinances, by-laws or regulations, in the land court or, if the matter involves fence viewers, in the district court. Such action shall be commenced within sixty days next after the proceeding complained of. Where such an action is brought against a body or officer exercising judicial or quasi-judicial functions to prevent the body or officer from proceeding in favor of another party, or is brought with relation to proceedings already taken, such other party may be joined as a party defendant by the plaintiff or on motion of the defendant body or officer or by application to intervene. Such other party may file a separate answer or adopt the pleadings of the body or officer. The court may at any time after the commencement of the action issue an injunction and order the record of the proceedings complained of brought before it. The court may enter judgment quashing or affirming such proceedings or such other judgment as justice may require.


Excerpts of Proposed Changes to MA Stormwater Management Standards

 

In 1996, the Massachusetts Department of Environmental Protection (the “Department” or “MassDEP”) issued the Stormwater Policy that established Stormwater Management Standards aimed at encouraging recharge and preventing stormwater discharges from causing or contributing to the pollution of the surface waters and ground waters of the Commonwealth. 

For the past year, MassDEP has been working … to promote increased stormwater recharge, low impact development techniques, the removal of illicit discharges to stormwater management systems and improved operation and maintenance of stormwater best management practices. This effort has led to proposed changes to the Stormwater Management Standards, the addition of Standard 10 requiring the removal of illicit discharges and the plan to revise the Massachusetts Stormwater Handbook. The revised Stormwater Management Standards that are proposed for inclusion in 310 CMR 10.00 and 314 CMR 9.00 can be found below.

 

1.       No new stormwater conveyances (e.g. outfalls) may discharge untreated stormwater directly to or cause erosion in wetlands or waters of the Commonwealth. 

 

2.       Stormwater management systems shall be designed so that post-development peak discharge rates do not exceed pre-development peak discharge rates.  This Standard may be waived for discharges to land subject to coastal storm flowage as defined in 310 CMR 10.04.

 

3.       Loss of annual recharge to ground water shall be eliminated or minimized to the maximum extent practicable through the use of infiltration measures including environmentally sensitive site design, low impact development techniques, stormwater best management practices, and good operation and maintenance. At a minimum, the annual recharge … shall approximate the annual recharge from the pre-development or existing conditions.  … [however] infiltration of stormwater runoff from land uses with higher potential pollutant loads near or to a critical area is prohibited. …

 

4.       Stormwater management systems shall be designed to remove 80% of the average annual post-construction load of Total Suspended Solids (TSS).  This standard is met when:

a. Suitable practices for source control and pollution prevention are identified in a long- term pollution prevention plan, and thereafter are implemented and maintained;

b. Stormwater best management practices are sized to capture the prescribed runoff volume;

c. Pretreatment is provided in accordance with the Massachusetts Stormwater Handbook; and

d. Stormwater best management practices are maintained as designed.

 

5.       Stormwater discharges from land uses with higher potential pollutant loads require the use of the specific source control and pollution prevention measures and the specific stormwater best management practices approved by the Department for such use.

 

6.       Stormwater discharges near or to critical areas require the use of the specific source control and pollution measures and the specific stormwater best management practices approved by the Department for managing stormwater discharges to critical areas.

 

7.       Projects for the redevelopment of previously developed sites shall meet Standards 2 through 6 to the maximum extent practicable and shall fully comply with Standards 1, and 8 through 10.  Proponents of projects for the redevelopment of previously developed sites shall develop and implement a long-term pollution prevention plan that fully complies with the requirements of Standards 4 through 6.  All redevelopment projects shall also improve existing conditions.

 

8.       A plan to control construction related impacts including erosion, sedimentation and other pollutant sources during construction and land disturbance activities … shall be developed and implemented.

 

9.       A long-term operation and maintenance plan shall be developed and implemented to ensure that stormwater management systems function as designed.

 

10.     All illicit discharges to the stormwater management system are prohibited.

 

Applicability

Stormwater runoff from all industrial, commercial, institutional, residential and road projects … and all point source stormwater discharges from said projects shall be managed according to the Stormwater Management Standards.

The Stormwater Management Standards do not apply to:

 

(1)    Single-family house projects;

(2)    Residential subdivisions of single-family dwellings with four or fewer lots, provided that there are no stormwater discharges that may potentially affect a critical area[1];

(3)    Multi-family housing development and redevelopment projects with four or fewer units … provided that there are no stormwater discharges that may potentially affect a critical area; and

(4)    Emergency repairs to roads or their drainage systems.

 

The Stormwater Management Standards apply to the maximum extent practicable to:

 

(1)    Residential subdivisions of single-family dwellings, with four or fewer lots, that have a stormwater discharge that may potentially affect a critical area;

(2)    Multi-family housing development and redevelopment projects, with four or fewer units … that have a stormwater discharge that may potentially affect a critical area:

(3)    Residential subdivisions of single-family dwellings, with five to nine lots, provided there is no stormwater discharge that may potentially affect a critical area; and

(4)    Multi-family housing projects with five to nine units, including condominiums, cooperatives, apartment buildings, and townhouses, provided there is no stormwater discharge that may potentially affect a critical area.

 

For phased projects, the determination of whether the Stormwater Management Standards apply is made on the entire project as a whole including all phases. …

Environmentally Sensitive Site Design and Low Impact Development Techniques

Proponents of projects subject to the Stormwater Management Standards must consider environmentally sensitive design and low impact development (LID) techniques to manage stormwater.  Proponents shall consider designs that reduce impervious surfaces (roads, driveways, and parking lots) and employ decentralized stormwater management systems that involve the installation of a number of small treatment and infiltration devices throughout the site in place of a centralized system comprised of closed pipes that direct all the drainage from the entire site into one large detention basin.  

MassDEP is establishing an “LID Site Design Credit” to encourage developers to incorporate LID techniques in their developments.  In exchange for directing runoff from roads and driveways to vegetated open areas, preserving open space with a conservation restriction or directing rooftop runoff to land-scaped or undisturbed areas, MassDEP allows developers to reduce reliance on traditional stormwater BMPs.

Incorporating environmentally sensitive design that uses the land to filter and recharge the water back into the ground and that reduces the amount of impervious areas is a critical first step in creating sustainable development.  Inspired by EOEA’s Smart Growth Toolkit, MassDEP believes that the LID Site Design Credit protects our natural resources, encourages cluster development and reduces the environmental impacts of growth. By using this credit, proponents will be able to reduce the volume of stormwater subject to Standard 3-the Recharge Standard, and Standard 4- the Water Quality Standard. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DRAFT Executive Summary of Model Stormwater Regulations FOR REVIEW FOR 5/31/07 meeting

 

 

1.0        PURPOSE: The purpose of the Regulations is to protect the public health, safety and welfare by establishing requirements for new development and redevelopment, which will manage stormwater runoff and prevent water pollution, as provided by the Stormwater Management Bylaw.

 

2.0        DEFINITIONS: This section will supply definitions that apply to these Stormwater Regulations. Terms not defined in this section shall be construed according to their customary and usual meaning unless the context indicates a special or technical meaning.

 

3.0        AUTHORITY:     These Regulations are adopted to administer the Stormwater Bylaw, and may be amended in accordance with the procedures provided by the Stormwater Bylaw.  These regulations do not replace provisions of the Leicester Flood Plain District, Water Resources Protection Overlay District, and Wetland Bylaw, and the regulations adopted to administer those bylaws.

 

4.0        ADMINISTRATION: The [Stormwater Authority] shall administer these Regulations. Other Town Boards that adopt these regulations shall have authority to approve stormwater permits.  Those Boards must report an approved stormwater application to the [Stormwater Authority] within [10 business days] of approval.  Upon receipt of written approval from another Board, the [Stormwater Authority] shall issue the permit to the applicant within [10 business days].

 

5.0         APPLICABILITY: These Regulations apply to new development and redevelopment that is not

exempt under the Bylaw.  Projects and/or activities that are not exempt must obtain a permit from the [Stormwater Authority].  If the permit application is reviewed by other Boards that adopt these regulations, the application requirements, public notices, and fees of that board shall govern. 

 

6.0        PERMIT PROCEDURES AND REQUIREMENTS:  Projects requiring a permit shall submit the materials specified in this section, and meet the stormwater management criteria specified in Section 7.  Permit applications shall include a Stormwater Management Plan, and an Operations and Maintenance Plan, as part of the required information for the review of the proposed project or activity.

 

Applicants shall not receive any building or land development permits until the stormwater permit is issued.  The project shall begin within [180 days] after issuance of the stormwater permit.  If the project does not begin within [180 days] and the [Stormwater Authority] finds that the approved Stormwater Management Plan is no longer valid, the applicant shall submit a modified Plan that requires approval prior to the commencement of land-disturbing activities.

 

The applicant shall file [three] copies of an application for a Stormwater Management Permit (SMP).  The SMP Application package shall include:

a.        A completed application form with original signatures of all owners;

b.       A list of abutters, certified by the Assessors Office, including owners of land within 300 feet of the property line of the applicant, including any in another municipality;

c.        Stormwater Management Plan and project description;

d.       Operation and Maintenance Plan;

e.        Payment of the application and review fees;

f.         Inspection and Maintenance agreement;

g.       Erosion and Sediment Control Plan;

h.       Surety bond.

Filing an application for a permit grants the [Stormwater Authority], or its agent, permission to enter the site to verify the information in the application and to inspect for compliance with the resulting permit.

 

Application fees established by the [Stormwater Authority] are required to cover expenses for the review of the Stormwater Management Permit, including professional services.  The [Stormwater Authority] is authorized to retain a Registered Engineer or other professional consultant to advise on any aspects of the permit application.  Applicants must pay the following fees before the review process may begin:

a)       A non-refundable application fee of [$30.00], which shall be payable to the Town of Leicester.

b)       An “Engineering and Consultant Review Fee” for the reasonable costs for services necessary to review the application.  Any permit application shall include a consultant fee acknowledgement form. Consultant fees shall be determined at the time of project review.

c)       A fee to pay reasonable costs for the services of Town Staff for application reviews.  The [Stormwater Authority] may require a fee of [$30.00] per hour for more than [two (2) hours] of review, inspection, and monitoring time by Town personnel.

 

Public Hearings - The [Stormwater Authority] need not hold a public hearing for applications that are not reviewed by Town Boards that adopt these regulations.  For projects or activities within the jurisdiction of delegated Town Boards, a public hearing shall be held in accordance with the Board’s procedures.

 

Actions - The [Stormwater Authority] may take one of the following actions for a permit application: “approval”, “approval with conditions”, “disapproval”, or “disapproval without prejudice”.  A written report of the decision shall be made.  The failure of the [Stormwater Authority] to take action within [30 days] of receipt of a complete application shall be deemed approval of that application.

 

The permittee must notify the [Stormwater Authority] in writing before any change or alteration is made to a Stormwater Management Permit.  If the change or alteration is significant, the [Stormwater Authority] may require that an amended application be filed.

 

Appeals - a decision by the [Stormwater Authority] shall be reviewable in Superior Court by an appeal filed within [60 days] of the decision.  An appeal of a decision by a delegated Town Board shall be conducted under the applicable appeal provisions of that Board.  An approved stormwater permit shall be revoked until the appeal process has been resolved.

 

Project Completion - the permittee shall submit as-built drawings of all stormwater controls, which shall show any deviations from the approved plans and be certified by a Registered Professional Engineer. 

Stormwater Management Plan Contents – A Stormwater Management Plan submitted with the permit application shall contain sufficient information to evaluate the environmental impact and effectiveness of the measures proposed for reducing adverse impacts from stormwater runoff.  This plan shall comply with the criteria established in these regulations and must be submitted with the stamp and signature of a Professional Engineer (PE) licensed in the Commonwealth of Massachusetts.

 

The Plan shall fully describe the project in drawings, narrative, and calculations.  It shall include:

·         contact information for the applicant; and the assessor’s parcel number;

·         a locus map; existing zoning and land use; and the proposed land use;

·         location of existing and proposed easements; location of existing and proposed utilities;

·         site topography at 2 foot contours; and delineation of 100-year floodplains;

·         site hydrology; existing stormwater conveyances; and proposed stormwater management system;

·         a drainage map and calculations for pre and post development conditions;

·         soils information for locations of proposed stormwater facilities;

·         vegetation to be used within and adjacent to the stormwater facilities;

·         post-development analysis of downstream areas if deemed necessary by the [Stormwater Authority].

 

Operation and Maintenance Plan - An Operation and Maintenance plan (O&M Plan) is required for all stormwater permits.  The maintenance plan shall ensure there is ongoing compliance with the permit and the Massachusetts Surface Water Quality Standards in all seasons and throughout the life of the system.  The O&M Plan shall remain on file with the [Stormwater Authority]. 

 

7.0        POST-DEVELOPMENT STORMWATER MANAGEMENT CRITERIA 

All projects shall comply with the Massachusetts Stormwater Management Policy and achieve the following performance standards (the [Stormwater Authority] may approve more stringent standards):  

No Untreated Discharges - Stormwater shall not be discharged directly to a wetland, local water body, municipal drainage system, or abutting property, without adequate treatment.

Channel Protection – The post-development peak discharge rate from the 2-year storm event shall be equal to the pre-development rate in order to prevent stream bank erosion and channel degradation.

Construction Disturbance - A sediment and erosion control plan shall show best management practices for site conditions, and minimize the area of the land disturbance.

Flood Protection – The post-development peak discharge rate for the 10-year storm event shall be equal to the pre-development rate in order protect downstream property.  The 100-year storm event shall be evaluated to demonstrate there will be no increased flooding impacts off-site.

Groundwater Recharge – Post-development recharge shall mimic pre-development conditions. Annual recharge rates shall be maintained by use of structural and non structural management practices.  The stormwater runoff volume to be recharged shall be determined by methods in the latest version of the Stormwater Management Handbook of the Massachusetts Department of Environmental Protection. 

Water Quality – Stormwater treatment shall be based on design criteria in the Massachusetts DEP Stormwater Management Handbook, and shall remove at least 80% of total suspended solids (TSS).

Water Quality Volume – The volume for sizing a structural stormwater facility shall designed according to criteria specified by the Massachusetts DEP Stormwater Management Policy.

Sensitive Areas - Stormwater discharges to swimming beaches, water supplies and other sensitive water resources may be subject to special criteria established by the [Stormwater Authority] after conducting a public hearing in accordance with the Stormwater Bylaw.        

Hotspots - Stormwater discharges from land uses with higher pollutant loadings, known as “hotspots”, require treatment practices specified in the Massachusetts DEP Stormwater Management Handbook. 

[Stormwater Credits - Improved site design and nonstructural controls are encouraged to minimize use of structural stormwater controls.  The applicant may request credit for site design practices that can reduce other requirements in these regulations.  The [Stormwater Authority] may adopt criteria for site design practices that qualify as stormwater credits.]

 

8.0        WAIVERS

The [Stormwater Authority] may waive strict compliance with these regulations if: such action is allowed by federal, state and local statutes; is in the public interest; and is consistent with the purpose of the Stormwater Bylaw.  Any applicant may submit a written request for a waiver, accompanied by supporting information explaining how the waiver will comply with the purpose of the Stormwater Bylaw.  All waiver requests shall be acted on within [30 days] and the [Stormwater Authority] will provide a written decision. If additional information is required, the [Stormwater Authority] may extend the review period.  If the applicant objects to an extension, or fails to provide the requested information, the waiver request may be denied “without prejudice” by the [Stormwater Authority].

 

9.0        SURETY 

The [Stormwater Authority] may require the permittee to post a bond, cash, or other acceptable surety.  The form of the bond shall be approved by town counsel, in an amount deemed sufficient to ensure that the work will be completed in accordance with the permit.  A portion of the bond may be released as each phase of the project is completed in compliance with the permit, but the bond shall not be fully released until the [Stormwater Authority] has issued a Certificate of Completion.

 


10.0      CONSTRUCTION INSPECTIONS

The applicant must notify the [Stormwater Authority] before starting a land disturbing activity. The applicant must also notify the [Stormwater Authority] before constructing the key components of the stormwater management system.

At the discretion of the [Stormwater Authority], inspections of the stormwater system construction shall be conducted by the Town or a professional engineer approved by the [Stormwater Authority].  Written reports shall include: the inspection date and location; evaluation of compliance with the stormwater permit; any variations from approved specifications, or violations of the Stormwater Management Plan.

At a minimum, inspections shall include: an initial site inspection prior to permit approval; inspection of site erosion controls; inspection of the stormwater system prior to backfilling of underground drainage or conveyance structures; and a final inspection before the surety is released.  The stormwater system shall be inspected to verify its as-built features, and the inspector shall also evaluate the system during a storm event. If the inspector finds the system adequate, this shall be reported to the [Stormwater Authority] which will issue a Certificate of Completion.

If the system is found to be inadequate due to operational failure, even though built according to the Stormwater Management Plan, the system shall be corrected by the applicant.  If the applicant fails to act, the [Stormwater Authority] may use the surety bond to complete the work.  If the system does not comply with the Plan, the applicant shall be notified in writing of the violation and the required corrective actions. A Stop Work Order shall be issued until any violations are corrected and all work previously completed has received approval by the [Stormwater Authority].

 

11.0      CERTIFICATE OF COMPLETION

Upon completion, the applicant shall certify that the project is in accordance with plan specifications and shall provide inspections to adequately document compliance.  The [Stormwater Authority] will issue a letter certifying completion upon its receipt and approval of the final inspection reports, and/or otherwise determining that all work was completed in conformance with these regulations.

 

12.0     PERPETUAL INSPECTION AND MAINTENANCE

Structures and practices used to manage stormwater shall be inspected to ensure compliance with Operation and Maintenance Plan (O & M Plan) approved by the [Stormwater Authority]. The owner of the property, or other person in control of such property, shall maintain in good condition and promptly repair and restore all grade surfaces, walls, drains, structures, vegetation, erosion controls, and other protective measures.  Repairs and maintenance shall comply with the approved O & M Plan.

At a minimum, inspections shall occur during the first year of operation and every [three years] thereafter. An agreement between the property owner and the [Stormwater Authority] shall be executed for privately-owned stormwater systems, which specifies the responsible party for conducting long term inspections.

 

Inspection reports shall be submitted to and maintained by the [Stormwater Authority]. Inspection reports shall include: the date of the inspection; an evaluation of the condition of structures and practices used to manage stormwater; and a description of any needed maintenance.

The inspection agreement shall allow the [Stormwater Authority] or its designee to enter the property at reasonable times and in a reasonable manner for the purpose of inspection.  Parties responsible for the operation and maintenance of a stormwater management facility shall provide records of all maintenance and repairs to the [Stormwater Authority], upon request, and shall retain those records for [five] years.

If a responsible person fails to meet the requirements of the inspection agreement, the [Stormwater Authority] may take action to restore a stormwater facility or practice after [30 days] written notice.  If the violation is an immediate threat to public health or public safety, 24 hours notice shall be sufficient prior to actions required to return the facility or practice to proper working condition. The [Stormwater Authority] may assess the owner(s) of the facility for the cost of repair work which shall be a lien on the property.

 


13.0      ENFORCEMENT

The [Stormwater Authority] or its designee shall enforce these Regulations, and may pursue all remedies for violations, including a written enforcement order.  If remediation is required, the order may set forth a deadline when work shall be completed.  Said order may advise that failure to remedy violations may require the Town of Leicester to correct violations and to obtain reimbursement from the property owner.  Within thirty days after correcting the violation, the violator and the property owner shall be notified of the costs incurred by the Town of Leicester including administrative costs. 

 

Any person who violates the Stormwater Bylaw, or any regulation, or permit issued thereunder, may be punished by a fine of not more than [$______].  Each day or part thereof that such violation continues shall constitute a separate offense. The decisions or orders of the [Stormwater Authority] may be appealed to a court of competent jurisdiction.  The remedies described in these regulations do not exclude other remedies available under any applicable federal, state or local law.

 

 

14.0      SEVERABILITY

The invalidity of any section, provision, paragraph, sentence, or clause of these Regulations shall not invalidate any section, provision, paragraph, sentence, or clause thereof, nor shall it invalidate any permit or determination that previously has been issued.

 

 

 

 

 

 

 



[1] Critical areas are Outstanding Resource Waters designated in 314 CMR 4.00; shellfish growing areas designated by the Division of Marine Fisheries; bathing beaches defined in 105 CMR 445.000; cold-water fisheries designated in 314 CMR 4.00; and recharge areas for public water supplies defined in 310 CMR 22.02 (Zone Is, Zone IIs; and Interim Wellhead Protection Areas for ground water sources and Zone As for surface water sources).